SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                                    FORM 6-K

                        Report of Foreign Private Issuer


                      Pursuant to Rule 13a-16 or 15d-16 of
                       the Securities Exchange Act of 1934



                               10 November, 2005


                                  BT Group plc
                 (Translation of registrant's name into English)


           BT Centre
           81 Newgate Street
           London
           EC1A 7AJ
           England

                    (Address of principal executive offices)



Indicate by check mark whether the registrant files or will file annual 
reports under cover Form 20-F or Form 40-F.

                         Form 20-F..X... Form 40-F.....

Indicate by check mark whether the registrant by furnishing the 
information contained in this Form is also thereby furnishing the 
information to the Commission pursuant to Rule 12g3-2(b) under the 
Securities Exchange Act of 1934.

                               Yes ..... No ..X..


If "Yes" is marked, indicate below the file number assigned to the 
registrant in connection with Rule 12g3-2(b): 82- ________ 



Enclosures:  1.  Interim Results announcement made on 10 November, 2005





November 10, 2005


SECOND QUARTER AND HALF YEAR RESULTS TO SEPTEMBER 30, 2005

SECOND QUARTER HIGHLIGHTS


- Revenue of GBP4,822 million, up 5 per cent

- New wave revenue of GBP1,439 million, up 39 per cent

- Profit before taxation, specific items(1) and leaver costs of GBP596 million, 
  up 7 per cent

- Earnings per share before specific items(1) of 5.0 pence, up 4 per cent

- Net debt(2) of GBP8,133 million, 3 per cent lower than previous year

- Broadband end users of 6.2 million at September 30, 2005, up 89 per cent

HALF YEAR HIGHLIGHTS

- Revenue of GBP9,605 million, up 5 per cent

- New wave revenue of GBP2,824 million, up 43 per cent

- Profit before taxation, specific items(1) and leaver costs of GBP1,113 
  million, up 3 per cent

- Earnings per share before specific items(1) of 9.5 pence, up 13 per cent

- Interim dividend of 4.3 pence per share, up 10 per cent


The income statement, cash flow statement and balance sheet, drawn up in
accordance with IFRS, from which this information is extracted are set out on
pages 13 to 19.

(1) Specific items are material one off or unusual items as defined in note 4 on
    page 23.
(2) Net debt is defined in note 9 on page 26.






Chairman's statement

Sir Christopher Bland, Chairman, commenting on the half year results said:

"The half year results show that we have delivered another good set of financial
results and made further progress in transforming the business.

"I am pleased to report that we will be paying an interim dividend of 4.3 pence,
up 10 per cent on last year, showing our commitment to improving shareholder
returns and confidence about the future."


Chief Executive's statement

Ben Verwaayen, Chief Executive, commenting on the second quarter results, said:
"The transformation of BT is right on track with the delivery of another
successful quarter.

"Revenue has again grown by 5 per cent, with new wave revenues up 39 per cent.
Earnings per share* has now grown for fourteen consecutive quarters and we are
encouraged by the trend in underlying EBITDA. Our order book remains strong with
networked IT services contract wins again being over GBP8 billion for the last
twelve months. The settlement we have reached with Ofcom in the UK provides a
foundation for certainty and clarity which will deliver further benefits to our
retail and wholesale customers and shareholders.

"We are delivering value to our customers and shareholders through the
transformation of the business."





* Before leaver costs and specific items which are material one off or unusual
items as defined in note 4 on page 23.



                       RESULTS FOR THE SECOND QUARTER AND HALF YEAR
                                  TO SEPTEMBER 30, 2005



                           Second quarter             Half year
                        2005    2004   Better      2005    2004   Better (worse)
                        GBPm    GBPm   (worse)     GBPm    GBPm              %
                                            %
                                                           
Revenue                4,822   4,602        5     9,605   9,169              5

EBITDA
- before specific
items and leaver
costs                  1,385   1,418       (2)    2,748   2,807             (2)
- before specific
items                  1,348   1,410       (4)    2,705   2,697              -

Profit before
taxation
- before specific
items and leaver
costs                    596     557        7     1,113   1,084              3
- before specific
items                    559     549        2     1,070     974             10
- after specific
items                    489     571      (14)      988     982              1

Earnings per share
- before specific
items and leaver
costs                    5.3p    4.8p      10       9.8p    9.3p             5
- before specific
items                    5.0p    4.8p       4       9.5p    8.4p            13
- after specific
items                    4.4p    5.0p     (12)      8.8p    8.6p             2

Capital expenditure      694     803       14     1,410   1,497              6

Free cash flow           503     594      (15)      377     751            (50)

Interim dividend                                    4.3p    3.9p            10

Net debt                                          8,133   8,373              3



The commentary focuses on the results before specific items and leaver costs.
This is consistent with the way that financial performance is measured by
management and we believe allows a meaningful analysis to be made of the trading
results of the group. Specific items are defined in note 4 on page 23.

The comparative results have been restated to reflect the requirements of IFRS
which the group has adopted (see note 1).

The income statement, cash flow statement and balance sheet are provided on
pages 13 to 19. A reconciliation of EBITDA to group operating profit is provided
on page 28. A reconciliation of net debt is provided on page 27.

GROUP RESULTS

Revenue was 5 per cent higher at GBP4,822 million in the quarter with the
continued strong growth of new wave revenue more than offsetting the decline in
traditional revenue. Underlying revenue, adjusted for the acquisitions of
Albacom and Infonet and mobile termination rate reductions, was 2.5 per cent
higher than last year. Profit before taxation, specific items and leaver costs
increased by 7 per cent to GBP596 million. Earnings per share before specific
items increased by 4 per cent to 5.0 pence.

The strong growth in new wave revenue  continued and at GBP1,439  million was 39
per cent higher than last year.  New wave revenue  accounted  for 30 per cent of
the group's revenue  compared to 22 per cent in the second quarter of last year.
New wave revenue is mainly  generated from networked IT services,  broadband and
mobility.  Networked IT services  revenue grew by 31 per cent to GBP918 million,
broadband  revenue  increased  by 76 per cent to  GBP350  million  and  mobility
revenue  increased  by 33 per  cent to  GBP65  million.  Excluding  Albacom  and
Infonet, the organic growth in new wave revenue was 25 per cent.

Networked IT services  contract wins were GBP0.8 billion in the second  quarter.
Total orders  achieved over the last twelve months were GBP8.2  billion.  BT had
6.2 million wholesale  broadband  connections at September 30, 2005, an increase
of 89 per cent  compared to last year.  During the second  quarter BT  announced
commercial  trials of higher  speed  services of up to 8Mbit/s  which are set to
begin at the end of November at 25  exchanges  initially  with a view to product
launch in Spring 2006.

Revenue from the group's traditional businesses declined by 5 per cent
(4 per cent excluding the impact of reductions to mobile termination rates and
Albacom). This was a continuation of recent trends and reflects regulatory
intervention, competition, price reductions and also technological changes that
we are using to drive customers from traditional services to new wave services.

Consumer revenue in the second quarter was 5 per cent lower. New wave consumer
revenue increased by 76 per cent, driven by the continuing growth of broadband.
Traditional consumer revenue declined by 11 per cent year on year (10 per cent
lower excluding the impact of reductions to mobile termination rates) reflecting
the continued impact of Carrier Pre-Selection (CPS), wholesale line rental (WLR)
and broadband substitution.

The underlying 12 month rolling average revenue per consumer household (net of
mobile termination charges) of GBP253 declined by GBP1 compared to last quarter,
with increased broadband volumes almost offsetting lower call revenues.
Contracted revenues remained stable at 65 per cent compared to last quarter,
5 percentage points higher than last year.

Revenue from smaller and medium sized (SME) UK businesses declined by 7 per cent
(5 per cent excluding the impact of reductions to mobile termination rates). New
wave revenue grew by 13 per cent driven by continued growth in broadband and
networked IT services. The number of BT Business Plan locations increased by 57
per cent against last year to 507,000 by September 30, 2005, an increase of 4
per cent in the quarter. BT Business Plan continues to grow successfully
covering over 50 per cent of BT's SME call revenue.

Major corporate (UK and international) revenue showed strong growth of 15 per
cent compared to the second quarter of last year, with strong growth in new wave
revenue (34 per cent) more than offsetting the decline in traditional services.
Excluding the impact of Albacom and Infonet, new wave revenue grew by 12 per
cent. There is a continued migration from traditional voice only services to
networked IT services and an increase in mobility and broadband revenue. New
wave revenue now represents 55 per cent of all major corporate revenue.

Wholesale (UK and Global Carrier) revenue increased by 11 per cent (12 per cent
excluding the impact of reductions to mobile termination rates and Albacom). UK
Wholesale new wave revenue increased by 63 per cent to GBP240 million, mainly
driven by broadband and managed services.

Our estimate of market share by volume of fixed to fixed voice minutes is based
on our actual minutes, market data provided by Ofcom and an extrapolation of the
historical trends. BT's estimated UK consumer market share declined by 1.6
percentage points compared to last quarter to around 59 per cent whilst the
estimated business market share remained at around 41 per cent.

Group operating costs before specific items increased by 7 per cent year on year
to GBP4,219  million,  including  the costs from Albacom and Infonet.  Net staff
costs before leaver costs  increased by GBP143  million to GBP1,002  million due
mainly to the acquisitions of Albacom and Infonet and additional staff resulting
from growth in  networked IT services  and  increased  levels of activity in the
network.  Leaver  costs were GBP37  million in the quarter  (GBP8  million  last
year). Payments to other telecommunication operators declined by 3 per cent year
on year at  GBP939  million  with the  reduction  in  mobile  termination  rates
partially  offset by the impact of Albacom and Infonet.  Other  operating  costs
before  specific items increased by GBP130 million mainly due to increased costs
of sales from both organic and inorganic growth in networked IT services.  These
were partly offset by cost savings from our efficiency programmes.  Depreciation
and amortisation decreased by 2 per cent year on year to GBP692 million.

EBITDA before specific items and leaver costs decreased by 2 per cent. This
includes the effect of the GBP15 million profit on property disposals recognised
in the prior year. Group operating profit before specific items and leaver costs
decreased by 3 per cent to GBP693 million. 

Net finance costs were GBP100  million,  an improvement of GBP54 million against
last year. This includes the effect of a GBP31 million net gain arising from the
fair value movement in, and realised gain arising from, the early  redemption of
the US dollar 2008 LG Telecom convertible bond. In addition,  net finance income
associated  with the group's  defined  benefit  pension scheme was GBP15 million
higher than the prior year.

Profit before taxation and specific items increased by 2 per cent to
GBP559 million.

The effective tax rate on the profit before specific items was 24.9 per cent
(26.0 per cent last year). The effective tax rate reflects tax efficient
investment of surplus cash and continued improvements in the tax efficiency
within the group.

Earnings per share before specific items increased by 4 per cent to 5.0 pence,
and increased by 10 per cent before specific items and leaver costs.

Specific items

A provision of GBP70 million has been recognised in the quarter relating to the
incremental and directly attributable costs to create a new line of business,
called Openreach, required under the legal undertakings agreed with Ofcom. There
will also be capital expenditure required to deliver equivalent systems and
processes, a significant element of which will be absorbed within existing
capital programmes.

Earnings per share after specific items were 4.4 pence in the quarter (5.0 pence
last year). Specific items are defined in note 4 on page 23.

Cash flow and net debt

Net cash from operating activities in the second quarter amounted to
GBP1,263 million compared to GBP1,414 million last year. This reduction was
primarily a result of the normalisation of tax payments following low tax
payments in the prior year.

Cash flows from investing activities were a net cash inflow of GBP120 million in
the second  quarter  compared to an outflow of GBP373  million  last year.  This
reflects the cash inflow upon  maturity of certain short term  investments,  the
majority of which was used to fund the dividend  payment of GBP540  million made
in the quarter. The net cash outflow from capital  expenditure,  net of disposal
proceeds,  amounted to GBP671 million in the quarter  compared to GBP726 million
last year.

Cash flows from financing activities were a net outflow of GBP785 million in the
second quarter compared to GBP771 million last year.

Free cash flow was a net inflow of GBP503 million in the second quarter  (GBP594
million last year). The share buyback programme continued with the repurchase of
45 million  shares for GBP102  million  in the  quarter.  Net debt was  GBP8,133
million at September 30, 2005,  GBP240  million below the level at September 30,
2004.  Free cash flow and net debt are  defined  in notes 8 and 9 on pages 25 to
27.

Pensions

The IAS 19 pension obligation position at September 30, 2005 was a deficit of
GBP2.6 billion, net of tax, being a reduction of GBP0.8 billion since March 31,
2005.

21st Century Network

BT's work on preparing for the implementation of the 21st Century Network
progressed during the quarter. BT is working on concluding the contractual
agreements with eight preferred suppliers to build a converged core network. BT
is auditing sites nationally, and is working to put in place a world class
inventory management system to prepare for the installation of equipment from
preferred suppliers. This process has already been completed in the Cardiff
area, which will see the first live implementation of 21CN in the second half of
2006. The plan for national rollout is being discussed with industry through the
communication forum, Consult21, and agreement is expected around the end of the
current financial year. Trials for delivery of services over 21CN are continuing
using equipment from BT's preferred suppliers.

Telecommunications Strategic Review

During the second quarter a final settlement was reached with Ofcom following
the conclusion of the Telecommunications Strategic Review.  Their acceptance of
legally binding undertakings offered by BT provides a foundation for certainty
and clarity which will deliver further benefits to retail and wholesale
customers and shareholders. 

As part of the settlement BT has agreed to create a new line of business called
Openreach.  This line of business will ensure all service providers have
transparent and equal access to the nationwide local BT network.

Shareholder distributions

An interim  dividend of 4.3 pence per share,  an increase of 10 per cent on last
year,  will be paid on February  13,  2006 to  shareholders  on the  register on
December 30, 2005.  The ex dividend date is December 28, 2005. In the first half
year 55 million  shares were  repurchased  for GBP123  million under the group's
share buyback programme.

Prospects

The strategy is working well and we continue to deliver our key strategic goals.
Our traditional business continues to operate in what remains a challenging
environment. Our new wave businesses show strong growth both in the UK and
internationally. We expect to continue to see the benefits from our investment
in new wave activities and cost transformation plans.

Line of business results

We reviewed our internal trading arrangements and with effect from April 1, 2005
have made changes to simplify our internal trading and drive synergies. We have
restated the comparative line of business results to assist readers in
understanding the year on year performance. There is no change to the overall
group reported results.

The main changes are firstly, the transfer of BT's UK Major Business operations
into BT Global Services from BT Retail. Secondly, Field Services have moved from
BT Retail to BT Wholesale, in anticipation of the creation of Openreach.
____________________________________________________________________________

The half year report, which contains the independent review report of the
auditors, will be advertised in The Times on November 11, 2005.
The third quarter results are expected to be announced on February 9, 2006.

BT Retail



                       Second quarter ended September 30         Half year
                                                                 ended
                                                                 September 30
                      --------------------------------------    ----------------
                        2005    2004*      Better (worse)         2005    2004*
                        GBPm    GBPm        GBPm         %        GBPm    GBPm
                                                         
Revenue                2,136   2,221         (85)       (4)      4,255   4,420
                       -----   -----                             -----   -----
Gross margin             586     579           7         1       1,149   1,161
Sales, general and
administration costs     380     388           8         2         770     787
                       -----   -----                             -----   -----
EBITDA                   206     191          15         8         379     374
Depreciation and
amortisation              39      38          (1)       (3)         73      76
Operating profit         167     153          14         9         306     298
                       =====   =====                             =====   =====
EBITDA before leaver     
costs                    208     193          15         8         384     382
Operating profit
before leaver costs      169     155          14         9         311     306
                       =====   =====                             =====   =====
Capital expenditure       33      41           8        20          68      72
                       =====   =====                             =====   =====


*Restated to reflect changes in intra-group trading arrangements.

BT Retail's EBITDA was 8 per cent higher than last year, reversing the trend of
recent quarters. Gross margin increased by 1.3 percentage points, and coupled
with a reduction in SG&A costs, more than compensated for the 4 per cent decline
in revenues (3 per cent excluding the impact of reductions to mobile termination
rates).

New wave revenue grew by 41 per cent but was more than offset by the traditional
revenue decline of 9 per cent. New wave revenue accounted for 15 per cent of
total revenue in the quarter, up from 10 per cent last year.

Revenue from traditional services was 9 per cent lower than last year
(8 per cent excluding the impact of reductions to mobile termination rates). The
reduction includes the effects of continued high levels of migration to new wave
services such as broadband, which is reflected in a fall of over 40 per cent in
dial up internet minutes and a reduction in ISDN lines. In addition, there has
been an estimated 3 per cent decline in the overall fixed to fixed calls market
and a reduction in market share from competitive pressure.

BT Privacy, a service to address the problem of unwanted calls by giving
customers greater control over the calls they receive, was launched on 1st July
with more than 1.8 million customers already registered.

Broadband revenue grew by 57 per cent to GBP179 million. The growth of broadband
continues with 2,111,000 BT Retail connections at September 30, 2005, an
increase of 9 per cent in the quarter. Net additions of 171,000 resulted in a 27
per cent share of the BT Wholesale broadband DSL additions in the quarter. Our
programme to upgrade customers to high speed services at no extra cost continues
with a further 500,000 business and consumer customers upgraded to speeds of up
to 2Mbit/s in the quarter. BT Retail has now upgraded in excess of one million
customers in total.

Revenue from mobility services increased by 65 per cent year on year to GBP38
million. In June we launched BT Fusion, the world's first seamless combined
fixed and mobile communications service on a single handset. Over 20,000
registrations have been received on www.btfusion.bt.com and sales activity to
this group commenced at the end of September. We will shortly offer this service
to BT Broadband customers followed by a more general marketing campaign.
Additional handset choices will be available next year.

Revenue for BT Directories increased by 50 per cent to GBP24 million as the take
up of full colour adverts and Phonebook Online grows. BT Conferencing increased
revenues by over 20 per cent, and is Europe's number one conferencing business.

Overall the gross margin percentage increased by 1.3 percentage points due to
greater network efficiency and maturity of broadband products.

Cost transformation programmes contributed to SG&A savings of GBP8 million.
Overall these results led to an improvement in operating profit in the quarter
to GBP167 million which is 9 per cent higher than last year.

BT Wholesale



                      Second quarter ended September 30         Half year
                                                                ended 
                                                                September 30
                      --------------------------------------    ----------------
                       2005    2004*      Better (worse)         2005     2004*
                       GBPm    GBPm        GBPm         %        GBPm     GBPm
                                                         
External revenue      1,024     952          72         8       2,045    1,893
Internal revenue      1,254   1,311         (57)       (4)      2,537    2,643
                      -----   -----                             -----    -----
Revenue               2,278   2,263          15         1       4,582    4,536
Variable cost of        
sales                   527     556          29         5       1,083    1,109
                      -----   -----                             -----    -----
Gross variable profit 1,751   1,707          44         3       3,499    3,427
Network and SG&A        
costs                   789     742         (47)       (6)      1,544    1,531
                      -----   -----                             -----    -----
EBITDA                  962     965          (3)        -       1,955    1,896
Depreciation and
amortisation            462     477          15         3         919      956
                      -----   -----                             -----    -----
Operating profit        500     488          12         2       1,036      940
                      =====   =====                             =====    =====
EBITDA before leaver    
costs                   968     965           3         -       1,961    1,954
                      =====   =====                             =====    =====
Operating profit
before leaver costs     506     488          18         4       1,042      998

                      =====   =====                             =====    =====

Capital expenditure     444     548         104        19         931    1,025
                      =====   =====                             =====    =====


*Restated to reflect changes in intra-group trading arrangements.

BT  Wholesale  revenue of  GBP2,278  million  increased  by 1 per cent driven by
external  revenue  growth  of 8 per cent (14 per cent  excluding  the  impact of
regulatory  reductions to mobile termination  rates). The growth continues to be
driven by new wave services,  mainly broadband and managed services,  increasing
by 63 per cent to GBP240  million.  Revenue from new wave  services now accounts
for more than 23 per cent of external revenue compared to 15 per cent last year.

Internal  revenue  has  declined  by 4 per cent to  GBP1,254  million due to the
impact of lower  volumes of calls and lines and lower  regulatory  prices  being
reflected in internal  charges.  This was partially offset by strong growth from
internal broadband revenue.

Gross variable profit of GBP1,751 million is 3 per cent higher than last year
reflecting overall volume increases and a favourable change in sales mix with
broadband growth more than offsetting the decline in traditional products. This
has been offset by higher network and SG&A costs, reflecting benefits last year
from improved working capital management and increased broadband activity levels
this year, which has resulted in EBITDA remaining flat.

Lower depreciation, partially offset by higher leaver payments, has resulted in
an operating profit increase of 2 per cent.

Capital expenditure in the quarter was 19 per cent lower than last year. Capital
expenditure continues to be focused on supporting the growth in broadband and
the transformation of the network. Investment in legacy network technologies is
lower than last year.

BT Global Services



                     Second quarter ended September 30         Half year
                                                               ended 
                                                               September 30
                      --------------------------------------    ----------------                              
                      2005    2004*      Better (worse)          2005     2004*
                      GBPm    GBPm        GBPm         %         GBPm     GBPm
                                                         
Revenue              2,108   1,823         285        16        4,180    3,583
EBITDA                 215     228         (13)       (6)         448      421
Operating profit        57      90         (33)      (37)         138      152
EBITDA before leaver
costs                  237     233           4         2          472      459
Operating profit
before                  79      95         (16)      (17)         162      190
leaver costs
Capital expenditure    171     161         (10)       (6)         313      305


*Restated to reflect changes in intra-group trading arrangements.

BT Global  Services  revenue  for the  quarter  rose by 16 per cent to  GBP2,108
million.  Underlying  growth,  excluding  Albacom and  Infonet,  was 5 per cent.
Corporate  revenues  grew by 15 per  cent  supported  by  Multi  Protocol  Label
Switching (MPLS) with a year on year increase of 35 per cent. Carrier revenue in
underlying  terms was flat but was boosted by additional  revenues from Albacom.
Order  intake  remained  strong with  networked IT services  contract  orders of
GBP0.8  billion taken in the quarter  resulting in orders of GBP8.2 billion over
the last twelve months.

Progress towards BT Global Services' goal of becoming the international business
partner and supplier of choice was evidenced by the award of Best Global Carrier
at the recent World Communications Awards, while the first of a new generation
of products developed by BT Infonet, MobileXpress, came on line.

EBITDA before leaver costs improved by 2 per cent year on year.  Growth in new
wave profitability, including the effect of acquisitions, more than offset a
decline of approximately GBP20 million in UK traditional products, including
migration to IPVPNs sold to UK corporates and reductions in dial IP due to
broadband substitution. Higher depreciation costs in the acquisitions and higher
leaver costs of GBP17 million, following the acceleration of the early leaver
programme, led to a fall in operating profit of GBP33 million.

Capital  expenditure in the quarter at GBP171 million increased by GBP10 million
due to the increased spend from Albacom and Infonet.


GROUP INCOME STATEMENT
for the three months ended September 30, 2005



                                                            Specific     
                                      Before specific          items
                                                items       (note 4)     Total
(unaudited)                Notes                 GBPm           GBPm      GBPm
------------------------- ------           ----------    ----------- ---------
                                                                
Revenue                       2                 4,822              -     4,822
Other operating income                             53              -        53
Operating costs               3                (4,219)           (70)   (4,289)
                                               ------          -----    ------
Operating profit (loss)       2                   656            (70)      586

Finance costs                                    (676)             -      (676)
Finance income                                    576              -       576
                                               ------          -----    ------
Net finance costs             5                  (100)             -      (100)

Share of post tax profits
of associates and joint
ventures                                            3              -         3
                                               ------          -----    ------
Profit (loss) before
taxation                                          559            (70)      489

Taxation                                         (139)            21      (118)
                                               ------          -----    ------
Profit (loss) for the
period                                            420            (49)      371
                                               ======          =====    ======
Attributable to:
Equity shareholders                               420            (49)      371
Minority interests                                  -              -         -
                                               ======          =====    ======
Earnings per share            7
- basic                                           5.0p                     4.4p
                                               ======          =====    ======
- diluted                                         4.9p                     4.3p
                                               ======          =====    ======






GROUP INCOME STATEMENT

for the three months ended September 30, 2004



                                                            Specific         
                                      Before specific          items
                                                items        (note 4)    Total
(unaudited)                Notes                 GBPm           GBPm      GBPm
------------------------- ------           ----------    ----------- ---------

                                                                
Revenue                       2                 4,602              -     4,602
Other operating income                             58              -        58
Operating costs               3                (3,954)            (3)   (3,957)
Profit on sale of non
current asset investments                           -             25        25
                                               ------          -----    ------
Operating profit              2                   706             22       728

Finance costs                                    (700)             -      (700)
Finance income                                    546              -       546
                                               ------          -----    ------
Net finance costs             5                  (154)             -      (154)

Share of post tax losses
of associates and joint
ventures                                           (3)             -        (3)
                                               ------          -----    ------
Profit before taxation                            549             22       571

Taxation                                         (143)             1      (142)
                                               ------          -----    ------
Profit for the period                             406             23       429
                                               ======          =====    ======
Attributable to:
Equity shareholders                               407             23       430
Minority interests                                 (1)             -        (1)
                                               ======          =====    ======
Earnings per share            7
- basic                                           4.8p                     5.0p
                                               ======          =====    ======
- diluted                                         4.7p                     5.0p
                                               ======          =====    ======



GROUP INCOME STATEMENT

for the six months ended September 30, 2005



                                                          Specific         
                                    Before specific          items
                                              items        (note 4)    Total
(unaudited)               Notes                GBPm           GBPm      GBPm
------------------------ ------         -----------    ----------- ---------
                                                                
Revenue                      2                9,605              -     9,605
Other operating income                           95              -        95
Operating costs              3               (8,396)           (82)   (8,478)
                                             ------          -----    ------
Operating profit (loss)      2                1,304            (82)    1,222

Finance costs                                (1,392)             -    (1,392)
Finance income                                1,150              -     1,150
                                             ------          -----    ------
Net finance costs            5                 (242)             -      (242)

Share of post tax
profits
of associates and joint                           
ventures                                          8              -         8
                                             ------          -----    ------
Profit (loss) before
taxation                                      1,070            (82)      988

Taxation                                       (268)            25      (243)
                                             ------          -----    ------
Profit (loss) for the
period                                          802            (57)      745
                                             ======          =====    ======
Attributable to:
Equity shareholders                             802            (57)      745
Minority interests                                -              -         -
                                             ======          =====    ======
Earnings per share           7
- basic                                         9.5p                     8.8p
                                             ======          =====    ======
- diluted                                       9.3p                     8.7p
                                             ======          =====    ======



GROUP INCOME STATEMENT
for the six months ended September 30, 2004



                                                             Specific          
                                      Before specific           items
                                                items         (note 4)    Total
(unaudited)               Notes                  GBPm            GBPm      GBPm
------------------------ ------            ----------     ----------- ---------

                                                                 
Revenue                      2                  9,169               -     9,169
Other operating income                             99               -        99
Operating costs              3                 (7,975)            (20)   (7,995)
Profit on sale of non
current asset                                       
investments                                         -              28        28
                                               ------           -----    ------
Operating profit             2                  1,293               8     1,301

Finance costs                                  (1,392)              -    (1,392)
Finance income                                  1,083               -     1,083
                                               ------           -----    ------
Net finance costs            5                   (309)              -      (309)

Share of post tax losses
of associates and joint
ventures                                          (10)              -       (10)
                                               ------           -----    ------
Profit before taxation                            974               8       982

Taxation                                         (256)              5      (251)
                                               ------           -----    ------
Profit for the period                             718              13       731
                                               ======           =====    ======
Attributable to:
Equity shareholders                               719              13       732
Minority interests                                 (1)              -        (1)
                                               ======           =====    ======
Earnings per share           7
- basic                                           8.4p                      8.6p
                                               ======           =====    ======
- diluted                                         8.4p                      8.5p
                                               ======           =====    ======



GROUP STATEMENT OF RECOGNISED INCOME AND EXPENSE
for the six months ended September 30, 2005



                                                               Half year
                                                         ended September 30
                                                         2005          2004
(unaudited)                                              GBPm          GBPm
------------------------------------                 --------     ---------
                                                                  
Profit for the period                                     745           731
                                                        =====         =====
Actuarial gains (losses) on defined benefit pension
schemes                                                 1,090          (198)
Net gains on revaluation of available-for-sale              1             -
investments
Net losses on cash flow hedges                             (7)            -
Exchange differences on translation of foreign             (4)           16
operations
Tax on items taken directly to equity                    (325)           59
                                                        -----         -----
Net gains (losses) recognised directly in equity          755          (123)

Total recognised income for the period                  1,500           608
                                                        =====         =====
Effect of adoption of IAS 32 and IAS 39                  (337)            -
                                                        -----         -----
Total recognised income                                 1,163           608
                                                        =====         =====
Attributable to:
Equity shareholders                                     1,163           608
Minority interests                                          -             -
                                                        =====         =====


GROUP CASH FLOW STATEMENT
for the three months and six months ended September 30, 2005



                                     Second quarter            Half year
                                  ended September 30        ended September 30
                                  2005         2004          2005         2004
(unaudited)                       GBPm         GBPm          GBPm         GBPm
--------------------------     -------     --------     ---------      -------
                                                              
Cash flow from operating
activities
Cash generated from operations
(note 8 (a))                     1,374        1,415         2,346        2,623
Income taxes paid                 (111)          (1)         (242)         (42)
                                 -----        -----         -----        -----
Net cash inflow from operating
activities                       1,263        1,414         2,104        2,581

Cash flow from investing
activities
Net sale (acquisition) of
subsidiaries, associates and
joint ventures                       -           13           (88)          11
Net purchase of property,
plant, equipment and software     (671)        (726)       (1,357)      (1,455)
Interest received                   59           48            96          103
Net sale of short term
investments and non                
current asset investments          732          292           582          278
                                 -----        -----         -----        -----
Net cash received (used) in
investing activities               120         (373)         (767)      (1,063)

Cash flows from financing
activities
Repurchase of ordinary share
capital                            (88)         (68)         (109)         (99)
Net repayments of borrowings       (10)        (104)          (24)        (276)
Interest paid                     (147)        (145)         (465)        (504)
Equity dividends paid             (540)        (454)         (540)        (454)
                                 -----        -----         -----        -----
Net cash used in financing
activities                        (785)        (771)       (1,138)      (1,333)

Effects of exchange rate            
changes                             (6)          28            23            2
                                 -----        -----         -----        -----
Net increase in cash and cash      
equivalents                        592          298           222          187
                                 =====        =====         =====        =====
Cash and cash equivalents at
beginning of period                940          894         1,310        1,005

Cash and cash equivalents, net
of bank overdrafts, at end of    
period (note 8 (c))              1,532        1,192         1,532        1,192
                                 =====        =====         =====        =====

Free cash flow (note 8 (b))        503          594           377          751
                                 =====        =====         =====        =====
Increase (decrease) in net debt
from cash flows (note 9 (b))       125          (85)          360         (209)
                                 -----        -----         -----        -----



GROUP BALANCE SHEET
at September 30, 2005



                                  September 30     September 30      March 31
                                          2005             2004          2005
(unaudited)                               GBPm             GBPm          GBPm
-------------------------          -----------      -----------     ---------
                                                                
Non current assets
Goodwill and other
intangible assets                        1,385              726         1,259
Property, plant and
equipment                               15,386           15,126        15,386
Other non current assets                   101              542           133
Deferred tax assets                      1,105            1,604         1,434
                                        ------           ------        ------
                                        17,977           17,998        18,212
                                        ------           ------        ------
Current assets
Inventories                                126              118           106
Trade and other receivables              4,060            4,261         4,269
Other financial assets                   3,217            3,972         3,634
Cash and cash equivalents                1,727            1,193         1,312
                                        ------           ------        ------
                                         9,130            9,544         9,321
                                        ------           ------        ------

Total assets                            27,107           27,542        27,533

Current liabilities
Loans and other borrowings               4,667              972         4,261
Trade and other payables                 5,552            6,379         6,772
Other current liabilities                1,377              747         1,080
                                        ------           ------        ------
                                        11,596            8,098        12,113
                                        ------           ------        ------

Total assets less current
liabilities                             15,511           19,444        15,420
                                        ======           ======        ======
Non current liabilities
Loans and other borrowings               8,171           11,934         7,744
Deferred tax liabilities                 1,581            1,749         1,715
Retirement benefit
obligations                              3,682            5,345         4,781
Other non current
liabilities                              1,449            1,349         1,085
                                        ------           ------        ------
                                        14,883           20,377        15,325
                                        ------           ------        ------
Capital and reserves
Called up share capital                    432              432           432
Reserves                                   147           (1,413)         (387)
                                        ------           ------        ------
Total equity shareholders'
funds (deficit)                            579             (981)           45
Minority interests                          49               48            50
                                        ------           ------        ------
Total equity                               628             (933)           95
                                        ------           ------        ------

                                        15,511           19,444        15,420
                                        ======           ======        ======



NOTES (unaudited)


1 Accounting policies and basis of preparation

These primary statements and selected notes comprise the unaudited interim
consolidated financial results of BT Group plc ("the group") for the quarter and
six months ended September 30, 2005 and 2004, respectively. These interim
financial results do not comprise statutory accounts within the meaning of
Section 240 of the Companies Act 1985. Statutory accounts for the year ended
March 31, 2005 were approved by the Board of Directors on May 18, 2005 and
published on June 1, 2005. The auditor's report on those accounts was
unqualified and did not contain any statement under Section 237 of the Companies
Act 1985.

Previously the group prepared its audited annual financial statements and
unaudited quarterly results under UK Generally Accepted Accounting Principles
(UK GAAP). From April 1, 2005 the group is required to present its annual
consolidated financial statements in accordance with International Financial
Reporting Standards (IFRS) as adopted for use in the European Union (EU). On
July 28, 2005, the group issued its first quarter results which also contained
information on the impact of IFRS on comparative periods in advance of the
publication of the group's annual results under IFRS. Details of the group's
principal accounting policies under IFRS were also included. The financial
information set out in this interim statement has been prepared in accordance
with those accounting policies and the directors intend to apply those policies
in the preparation of the consolidated financial statements for the year ended
March 31, 2006.

Standards currently in issue and adopted by the EU are subject to interpretation
issued from time to time, by the International Financial Reporting
Interpretations Committee (IFRIC). Further standards may be issued by the
International Accounting Standards Board that will be adopted for financial
years beginning on April 1, 2005. Furthermore, due to a number of new and
revised Standards included within the body of the Standards that comprise IFRS,
there is not yet a significant body of established practice on which to draw in
forming opinions regarding interpretation and application. Accordingly, practice
is continuing to evolve. At this preliminary stage, therefore, the full
financial effect of reporting under IFRS as it will be applied and reported on
in the group's first IFRS financial statements for the year ended March 31, 2006
may be subject to change.

These interim financial results have been prepared under the historical cost
convention, except in respect of certain financial assets and liabilities. As
permitted, the group has chosen not to adopt IAS 34 "Interim Financial
Statements", and therefore these interim financial results are not in full
compliance with IFRS.

2 Results of businesses



(a) Operating results
                      External   Internal     Group   Group operating   
                       revenue    revenue   revenue      profit (loss)  EBITDA   
                                                                  (ii)     (ii)
                          GBPm       GBPm      GBPm              GBPm     GBPm
Second quarter
ended
September 30, 2005
                                                            
BT Retail                2,054         82     2,136               167      206
BT Wholesale             1,024      1,254     2,278               500      962
BT Global Services       1,740        368     2,108                57      215
Other                        4          -         4               (68)     (35)
Intra-group items(i)         -     (1,704)   (1,704)                -        -
                        ------     ------    ------            ------   ------
Total                    4,822          -     4,822               656    1,348
                        ======     ======    ======            ======   ======
Second quarter
ended
September 30, 2004
(restated - see
below)
BT Retail                2,153         68     2,221               153      191
BT Wholesale               952      1,311     2,263               488      965
BT Global Services       1,491        332     1,823                90      228
Other                        6          -         6               (25)      26
Intra-group items(i)         -     (1,711)   (1,711)                -        -
                        ------     ------    ------            ------   ------
Total                    4,602          -     4,602               706    1,410
                        ======     ======    ======            ======   ======

Half year ended
September 30, 2005
BT Retail                4,094        161     4,255               306      379
BT Wholesale             2,045      2,537     4,582             1,036    1,955
BT Global Services       3,456        724     4,180               138      448
Other                       10          -        10              (176)     (77)
Intra-group items(i)         -     (3,422)   (3,422)                -        -
                        ------     ------    ------            ------   ------
Total                    9,605          -     9,605             1,304    2,705
                        ======     ======    ======            ======   ======

Half year ended
September 30, 2004
(restated - see
below)
BT Retail                4,299        121     4,420               298      374
BT Wholesale             1,893      2,643     4,536               940    1,896
BT Global Services       2,964        619     3,583               152      421
Other                       13          -        13               (97)       6
Intra-group items(i)         -     (3,383)   (3,383)                -        -
                        ------     ------    ------            ------   ------
Total                    9,169          -     9,169             1,293    2,697
                        ======     ======    ======            ======   ======


(i)  Elimination of intra-group revenue between businesses, which is included in
     the total revenue of the originating business.
(ii) Before specific items.

We have reviewed our internal trading arrangements and with effect from April 1,
2005 have made changes to simplify our internal trading and drive synergies. We
have restated the comparative line of business results to assist readers in
understanding the year on year performance. There is no change to the overall
group reported results.

2 Results of businesses continued

(b) Revenue analysis



                       Second quarter ended                 Half year ended 
                           September 30                       September 30
                ---------------------------------      ------------------------
                 2005    2004   Better (worse)             2005           2004
                 GBPm    GBPm     GBPm       %             GBPm           GBPm
                                                         
Traditional     3,383   3,569     (186)     (5)           6,781          7,200
New wave        1,439   1,033      406      39            2,824          1,969
                -----   -----                             -----          -----
                4,822   4,602      220       5            9,605          9,169
                =====   =====                             =====          =====
Consumer        1,345   1,421      (76)     (5)           2,679          2,846
Business          588     629      (41)     (7)           1,179          1,252
Major Corporate 1,666   1,444      222      15            3,296          2,868
Wholesale/      1,219   1,102      117      11            2,441          2,190
Carrier
Other               4       6       (2)    (33)              10             13
                -----   -----                             -----          -----
                4,822   4,602      220       5            9,605          9,169
                =====   =====                             =====          =====

(c) New wave revenue analysis

                       Second quarter ended                 Half year ended 
                           September 30                       September 30
                ---------------------------------      ------------------------
                  2005    2004   Better (worse)            2005           2004
                  GBPm    GBPm     GBPm      %             GBPm           GBPm
Networked IT       918     699      219     31            1,822          1,333
services
Broadband          350     199      151     76              664            385
Mobility            65      49       16     33              126             92
Other              106      86       20     23              212            159
                 -----   -----                            -----          -----
                 1,439   1,033      406     39            2,824          1,969
                 =====   =====                            =====          =====


(d) Capital expenditure(1) on property, plant, equipment, software and motor 
vehicles:



                       Second quarter ended                 Half year ended 
                           September 30                       September 30
                ---------------------------------      ------------------------
                  2005   2004   Better (worse)         2005               2004
                  GBPm   GBPm     GBPm      %          GBPm               GBPm
                                                          
BT Retail           33     41        8     20            68                 72
BT Wholesale
Access             228    274       46     17           485                543
Switch               8     25       17     68            18                 55
Transmission        52     50       (2)    (4)           98                 95
Products/systems
support            156    199       43     22           330                332
                 -----  -----                         -----              -----
                   444    548      104     19           931              1,025

BT Global          171    161      (10)    (6)          313                305
Services
Other (including
fleet vehicles
and                 46     53        7     13            98                 95
property)
                 -----  -----                         -----              -----
Total              694    803      109     14         1,410              1,497
                 =====  =====                         =====              =====


(1)Capital expenditure, which is recognised on an accruals basis, includes
computer software which is classified within intangible assets.

3   Operating costs



                                      Second quarter ended     Half year ended
                                         September 30           September 30
                                      2005           2004        2005     2004
                                      GBPm           GBPm        GBPm     GBPm
                                                                
Net staff costs before leaver
costs                                1,002            859       1,967    1,757
Leaver costs                            37              8          43      110
                                     -----          -----      ------   ------
Net staff costs                      1,039            867       2,010    1,867
Depreciation and amortisation          692            704       1,401    1,404
Payments to telecommunication
operators                              939            964       1,910    1,952
Other operating costs                1,549          1,419       3,075    2,752
                                     -----          -----      ------   ------
Total before specific items          4,219          3,954       8,396    7,975
Specific items (note 4)                 70              3          82       20
                                     -----          -----      ------   ------
Total                                4,289          3,957       8,478    7,995

                                     =====          =====      ======   ======
4   Specific items

BT will continue to separately identify and disclose any material one off or
unusual items (termed "specific items"). This is consistent with the way that
financial performance is measured by management and we believe assists in
providing a meaningful analysis of the trading results of the group. "Specific
items" may not be comparable to similarly titled measures used by other
companies. In the comparative period the specific items were previously referred
to as exceptional items under UK GAAP.



                                       Second quarter ended     Half year ended
                                          September 30            September 30
                                    2005              2004       2005     2004
                                    GBPm              GBPm       GBPm     GBPm
Operating costs (income)

                                                               
Creation of Openreach(1)              70                 -         70        -
Property rationalisation costs         -                 3         12       20
Profit on sale of non current
asset investments                      -               (25)         -      (28)
                                   -----             -----     ------   ------
Total specific items                  70               (22)        82       (8)
                                   =====             =====     ======   ======


(1) A provision  of GBP70  million has been  recognised  in the second  quarter,
relating to the incremental and directly  attributable costs to create Openreach
arising from the legal undertakings agreed with Ofcom.

5   Net finance costs


                                      Second quarter ended    Half year ended
                                          September 30          September 30
                                        2005         2004        2005     2004
                                        GBPm         GBPm        GBPm     GBPm
                                                              
Finance costs(1) before pension
interest                                 222          270         484      532
Interest on pension scheme
liabilities                              454          430         908      860
                                       -----        -----      ------   ------
Finance costs                            676          700       1,392    1,392
                                       -----        -----      ------   ------
Finance income before pension
income                                   (58)         (67)       (115)    (124)
Expected return on pension scheme
assets                                  (518)        (479)     (1,035)    (959)
                                       -----        -----      ------   ------
Finance income                          (576)        (546)     (1,150)  (1,083)
                                       -----        -----      ------   ------
Net finance costs                        100          154         242      309
                                       =====        =====      ======   ======


(1) Finance costs in the second  quarter and half year ended  September 30, 2005
include a GBP19 million and GBP7 million net credit, respectively,  arising from
the   re-measurement   of  financial   instruments  which  are  not  in  hedging
relationships  on a fair value  basis.  A component  of these net credits is the
fair value movement in, and realised gain arising from, the early  redemption of
the US dollar 2008 LG Telecom  convertible  bond  amounting to GBP31 million for
the second quarter and GBP27 million for the half year.

6   Dividends


                                         Half year                 Half year
                                   ended September 30        ended September 30
                                 2005             2004         2005       2004
                                     Pence per share           GBPm       GBPm
                                                              
Amounts recognised as
distributions to equity holders
in the period                     6.5              5.3          551        454
                                 ----             ----         ----       ----


The  directors  have  declared  an interim  dividend of 4.3 pence per share (3.9
pence last  year),  payable on  February  13,  2006 to the  shareholders  on the
register at the close of business on December 30, 2005.  This interim  dividend,
amounting  to  GBP362  million,  has not  been  included  as a  liability  as at
September 30, 2005 (GBP332 million as at September 30, 2004). The final dividend
for the year ended  March 31,  2005 of 6.5 pence per share was  approved on July
13, 2005.

7    Earnings per share

Basic earnings per share is calculated by dividing the profit attributable to
shareholders by the average number of shares in issue after deducting the
company's shares held by employee share ownership trusts and treasury shares. In
calculating the diluted earnings per share, share options outstanding and other
potential ordinary shares have been taken into account.

The average number of shares in the periods were:



                                 Second quarter              Half year
                               ended September 30          ended September 30
                                 2005        2004            2005        2004
                               millions of shares          millions of shares
                                                              
Basic                           8,456       8,535           8,463       8,546
Diluted                         8,589       8,596           8,579       8,597


8 (a) Reconciliation of profit to cash generated from operations



                                      Second quarter               Half year
                                   ended September 30        ended September 30
                                     2005         2004         2005      2004
                                     GBPm         GBPm         GBPm      GBPm
                                                              
Profit before tax                     489          571          988       982
Depreciation and amortisation         692          704        1,401     1,404
Associates and joint ventures          (3)           3           (8)       10
Employee share scheme costs            25            8           37        12
Net finance costs                     100          154          242       309
Profit on disposal of property
assets and non                          -          (40)           -       (43)
current asset investments
Changes in working capital             (8)         (14)        (461)     (151)
Provisions movements, pensions
and other                              79           29          147       100
                                    -----        -----        -----     -----
Cash generated from operations      1,374        1,415        2,346     2,623
                                    =====        =====        =====     =====

(b) Free cash flow
                                          Second quarter            Half year
                                      ended September 30      ended September 30
                                        2005      2004         2005       2004
                                        GBPm      GBPm         GBPm       GBPm
Cash generated from operations         1,374     1,415        2,346      2,623
Income taxes paid                       (111)       (1)        (242)       (42)
                                       -----     -----        -----     -----
Net cash inflow from operating
activities                             1,263     1,414        2,104      2,581
Included in cash flows from
investing activities
Net purchase of property, plant,
equipment and software                  (671)     (726)      (1,357)    (1,455)
Net (purchase) sale of non
current asset investments                 (1)        2           (1)        25
Dividends received from
associates                                 -         1            -          1
Interest received                         59        48           96        103
Included in cash flows from
financing activities
Interest paid                           (147)     (145)        (465)      (504)
                                       -----     -----        -----     -----
Free cash flow                           503       594          377        751
                                       =====     =====        =====     =====



8 (b) Free cash flow continued

Free cash flow is defined as the net increase in cash and cash equivalents less
cash flows from financing activities (except interest paid) and less the
acquisition or disposal of group undertakings. It is not a measure recognised
under IFRS but is a key indicator used by management in order to assess
operational performance.

(c) Cash and cash equivalents


                                          At September 30          At March 31
                                          2005       2004                 2005
                                          GBPm       GBPm                 GBPm
                                                                  
Cash at bank and in hand                   475        117                  206
Short term deposits                      1,252      1,076                1,106
                                         -----      -----                -----
Cash and cash equivalents                1,727      1,193                1,312
Bank overdrafts                           (195)        (1)                  (2)
                                         -----      -----                -----
                                         1,532      1,192                1,310

                                         =====      =====                =====
9   Net debt

Net debt at  September  30,  2005 was  GBP8,133  million  (September  30, 2004 -
GBP8,373 million, March 31, 2005 - GBP7,893 million).

Net debt consists of borrowings less financial assets and cash and cash
equivalents. Borrowings are measured at the net proceeds raised, adjusted to
amortise any discount over the term of the debt. Financial assets and cash and
cash equivalents are measured at the lower of cost and net realisable value.
Currency denominated balances within net debt are translated to sterling at
swapped rates where hedged.

This definition of net debt reflects the future cash flows due to arise on
maturity of financial instruments and removes the balance sheet volatility
arising from the re-measurement of hedged risks under fair value hedges and the
use of the amortised cost method that is required by IAS 39. It is not a measure
recognised under IFRS but is used by management to measure and monitor
performance.

9   Net debt continued

(a) Analysis


                                                 At September 30   At March 31
                                                   2005     2004          2005
                                                   GBPm     GBPm          GBPm
                                                                  
Loans and other borrowings                       12,838   12,906        12,005
Cash and cash equivalents                        (1,727)  (1,193)       (1,312)
Other current financial assets(1)                (2,996)  (3,972)       (3,491)
                                                 ------   ------       -------
                                                  8,115    7,741         7,202
Adjustments:
To retranslate currency denominated balances at
swapped rates where hedged                          399      632           691
To recognise investments and borrowings at net
proceeds and unamortised discount                  (383)       -             -
Other                                                 2        -             -
                                                 ------   ------       -------
Net debt                                          8,133    8,373         7,893
                                                 ======   ======       =======


After  allocating  the element of the  adjustments  which impact loans and other
borrowings,  gross debt at September 30, 2005 was GBP12,586  million  (September
30, 2004 - GBP13,536 million, March 31, 2005 - GBP12,696 million).

(1) Excluding  derivative  financial  instruments of GBP221 million,  GBPnil and
GBP143 million at September 30, 2005 and 2004 and March 31, 2005, respectively.

(b) Reconciliation of net cash flow to movement in net debt



                                 Second quarter ended            Half year
                                        September 30       ended September 30
                                  2005            2004         2005       2004
                                  GBPm            GBPm         GBPm       GBPm
                                                               
Net debt at beginning of period  8,121           8,422        7,893      8,530
Increase (decrease) in net debt
resulting from cash flows          125             (85)         360       (209)
Net debt assumed or issued on
acquisitions                         -               -            1          -
Currency movements                 (10)             30          (24)        41
Other non-cash movements          (103)              6          (97)        11
                                 -----          ------       ------     ------
Net debt at end of period        8,133           8,373        8,133      8,373
                                 =====          ======       ======     ======


10   Changes in equity



                                                             Half year ended
                                                               September 30
                                                              2005        2004
                                                              GBPm        GBPm

                                                                      
Shareholders' funds (deficit)                                   45      (1,085)
Minority interests                                              50          46
                                                            ------     -------
                                                                95      (1,039)
Effect of adoption of IAS 32 and IAS 39                       (337)          -
                                                            ------     -------
Deficit at beginning of period                                (242)     (1,039)

Total recognised income and expense for the period           1,500         608
Employee share schemes                                          26          27
Issues of shares                                                 4           -
Net movement in treasury shares                               (108)        (80)
Dividends on ordinary shares                                  (551)       (454)
Other                                                           (1)          5
                                                            ------     -------
Net changes in equity for the financial period                 870         106

Equity at end of period
Shareholders' funds (deficit)                                  579        (981)
Minority interests                                              49          48
                                                            ------     -------
                                                               628        (933)
                                                            ======     =======


11   Earnings before interest, taxation, depreciation and amortisation (EBITDA)



                                       Second quarter                Half year
                                          ended                       ended
                                        September 30              September 30
                                    2005          2004         2005       2004
                                    GBPm          GBPm         GBPm       GBPm
                                                               
Operating profit                     586           728        1,222      1,301
Specific items (note 4)               70           (22)          82         (8)
Depreciation and amortisation        
(note 3)                             692           704        1,401      1,404
                                   -----         -----       ------      -----
EBITDA before specific items       1,348         1,410        2,705      2,697
                                   =====         =====       ======     ======


Earnings before interest, taxation, depreciation and amortisation (EBITDA)
before specific items is not a measure recognised under IFRS, but it is a key
indicator used by management in order to
assess operational performance.

12   United States Generally Accepted Accounting Principles (US GAAP)

The results set out above have been prepared in accordance with the basis of
preparation as set out in note 1. The table below sets out the results
calculated in accordance with US GAAP.



                             Second quarter ended         Half year
                             September 30                 ended September 30
                               2005              2004         2005       2004
                                                             
Net income attributable to      
shareholders (GBPm)             191               407          583        480

Earnings per ADS (GBP)
- basic                        0.23              0.48         0.69       0.56
- diluted                      0.22              0.47         0.68       0.56


Each American Depositary Share (ADS) represents 10 ordinary shares of BT Group
plc.

Shareholders' equity, calculated in accordance with US GAAP, is a GBP615 million
deficit at September 30, 2005 (September 30, 2004 - GBP1,442 million deficit,
March 31, 2005 - GBP584 million deficit).

13   Reconciliation of UK GAAP to IFRS for comparative periods

On July 28, 2005 the group issued its first quarter results which also included
appendices presenting and explaining the consolidated results of the group
restated from UK GAAP onto an IFRS basis for the year ended March 31, 2005, the
three months ended June 30, 2004 and the balance sheet as at April 1, 2004 and
June 30, 2004. The group has adopted IAS 39 and IAS 32 prospectively from April
1, 2005 and a reconciliation of the group's IFRS balance sheet from March 31,
2005 to April 1, 2005 was also included in the IFRS information presented with
the first quarter results. The first quarter results are available on the
group's website at www.btplc.com/Sharesandperformance

In this interim statement the group is also presenting a reconciliation from UK
GAAP to IFRS of the profit for the comparable financial period (the quarter and
six months ended September 30, 2004), together with the equity at the end of the
comparable period (September 30, 2004).

13    Reconciliation of UK GAAP to IFRS for comparative periods continued

(a) Reconciliation of profit between UK GAAP and IFRS



                             Notes    Second quarter ended     Half year ended
                                              September 30        September 30
                                                      2004                2004
                                                      GBPm                GBPm
                                                                    
Profit attributable to
shareholders under UK GAAP                             427                 732

Effect of transition to IFRS
(net of tax)
Pensions                     i                          20                  42
Goodwill                     ii                          4                   8
Share based payments         iii                        (6)                 (9)
Leases                       iv                        (18)                (37)
Other                                                    2                  (5)

Profit attributable                                    ---                 ---
to shareholders under IFRS                             429                 731
                                                       ===                 ===


(b) Reconciliation of equity between UK GAAP and IFRS



                                                 Notes         At September 30
                                                                          2004
                                                                          GBPm
                                                                     
Total equity under UK GAAP                                               3,462

Effect of transition to IFRS (net of tax)
Pensions                                         i                      (4,486)
Goodwill                                         ii                          8
Share based payments                             iii                         3
Leases                                           iv                       (252)
Dividends                                        v                         332
                                                                           ---
Total equity under IFRS                                                   (933)

                                                                           ===
Notes

i Pensions

Cumulative  actuarial gains and losses in respect of the group's defined benefit
pension  schemes have been  recognised  in full on  transition to IFRS (April 1,
2004).  Actuarial  gains and losses arising from the  transition  date are being
recognised  immediately in reserves,  in accordance  with the amended version of
IAS 19 "Employee  benefits".  An actuarial  loss of GBP139  million (net of tax)
arose in the six months ended September 30, 2004. The income statement charge is
split  between an  operating  charge  and a net  finance  charge.  The charge to
operating  costs in respect of pensions has  increased by GBP20  million for the
second quarter ended  September 30, 2004 (GBP39 million for the six months ended
September  30, 2004) and net finance  income has  increased by GBP49 million for
the second  quarter ended  September 30, 2004 (GBP99  million for the six months
ended  September  30, 2004),  giving rise to an overall  increase in earnings of
GBP29  million for the quarter ended  September 30, 2004 (GBP60  million for the
six months  ended  September  30,  2004).  The  associated  deferred tax benefit
recognised in the income  statement for the quarter ended September 30, 2004 was
GBP9 million (GBP18 million for the six months ended September 30, 2004).

A pension liability was recognised at September 30, 2004 of GBP5,345 million and
associated  deferred  tax  asset of  GBP1,604  million.  This was  offset by the
reversal  of  provisions  and other  creditors  of GBP37  million.  The  pension
prepayment  of  GBP1,113  million  on the UK GAAP  balance  sheet  has also been
reversed including the associated deferred tax liability of GBP331 million.  The
net effect has been a reduction in shareholders' funds of GBP4,486 million.

ii Goodwill

The  group  has used the  exemption  available  under  IFRS 1 for not  restating
business  combinations.  IFRS 3 "Business  Combinations"  requires that goodwill
arising from business combinations should not be amortised.  Accordingly, the UK
GAAP  goodwill  amortisation  charge  of  GBP4  million  for the  quarter  ended
September 30, 2004 (GBP8 million for the six months ended 30 September 2004) has
been reversed. There is no tax impact.

iii Share based payments

Under IFRS 2 "Share based payment",  an expense must be recognised in the income
statement for all share based payments.  This expense is based on the fair value
at the date of the award,  using an option pricing model,  and is charged to the
income statement over the related  performance  period.  This has resulted in an
increased  operating  charge for the quarter  ended  September  30, 2004 of GBP8
million (GBP12 million for the six months ended September 30, 2004).  The credit
entry for the share  based  payments is  recognised  directly in reserves as the
awards are equity settled, therefore there is no overall impact on shareholders'
equity.

iv Leases

Under IAS 17 "Leases" the buildings element of a small number of properties have
been  reclassified  from operating  leases under UK GAAP to finance leases under
IFRS,  and  lease  rentals  under  BT's  sale  and  leaseback  transactions  are
recognised  on a straight  line  basis.  For those  properties  reclassified  as
finance  leases,  profit before tax for the quarter ended September 30, 2004 has
been reduced by GBP1 million  (GBP2  million for the six months ended  September
30,  2004) as a result of the  recognition  of  depreciation  and finance  lease
interest  charges  and the  removal  of the UK  GAAP  operating  lease  charges.
Recognising  the  operating  lease  charges on a straight line basis has further
reduced  profit  before tax for the quarter  ended  September  30, 2004 by GBP26
million  (GBP52  million  for the six months  ended  September  30,  2004).  The
associated  deferred  tax benefit  recognised  in the income  statement  for the
quarter  ended  September 30, 2004 was GBP9 million  (GBP17  million for the six
months ended September 30, 2004).

v Dividends

Under UK GAAP the dividend  charge was recognised in the profit and loss account
in the period to which it related.  Under IAS 10 "Events after the balance sheet
date",  dividends are not recognised in the income statement but directly within
reserves,  when they have been  declared.  In  addition,  the final  dividend is
recognised only when it has been declared and approved by the company in general
meeting.  The final dividend for the year ended March 31, 2004 of GBP454 million
was approved by the company on July 14, 2004 and has therefore  been  recognised
in reserves,  however the interim  dividend of GBP332  million has been reversed
since it was declared after September 30, 2004.

Forward-looking statements - caution advised

Certain statements in this results release are  forward-looking  and are made in
reliance on the safe harbour provisions of the US Private Securities  Litigation
Reform  Act  of  1995.  These  statements  include,  without  limitation,  those
concerning:  continued  growth  in new  wave  revenue,  mainly  from  broadband,
networked IT services and mobility growth;  implementation  of BT's 21st Century
Network; expectations regarding revenue growth, cost transformation and savings;
and delivering value through transformation of the business.

Although BT believes that the  expectations  reflected in these  forward-looking
statements are reasonable, it can give no assurance that these expectations will
prove  to  have  been  correct.  Because  these  statements  involve  risks  and
uncertainties,  actual  results may differ  materially  from those  expressed or
implied by these forward-looking statements.

Factors that could cause differences between actual results and those implied by
the forward-looking statements include, but are not limited to: material adverse
changes in economic  conditions in the markets  served by BT; future  regulatory
actions and  conditions in BT's  operating  areas,  including  competition  from
others; selection by BT and its lines of business of the appropriate trading and
marketing models for its products and services; fluctuations in foreign currency
exchange rates and interest rates; technological innovations, including the cost
of  developing  new  products,  networks and  solutions and the need to increase
expenditures  for improving the quality of service;  prolonged  adverse  weather
conditions  resulting in a material increase in overtime,  staff or other costs;
developments in the convergence of  technologies;  the anticipated  benefits and
advantages of new technologies,  products and services,  including broadband and
other new wave  initiatives,  not being realised;  and general  financial market
conditions affecting BT's performance. BT undertakes no obligation to update any
forward-looking statements whether as a result of new information, future events
or otherwise.

The IFRS  position  as  stated  is BT's  current  view,  based on the  Standards
currently in issue, and changes may arise as new accounting  pronouncements  are
developed  and issued.  Due to a number of new and revised  Standards,  included
within the body of Standards that comprise IFRS,  there is not yet a significant
body of established best practice on which to draw in forming opinions regarding
interpretation and application.  Accordingly,  practice is continuing to evolve.
At this stage, therefore,  the full financial effect of reporting under IFRS, as
it will be  applied  and  reported  in the  group's  first  full IFRS  financial
statements, cannot be determined with certainty and may be subject to change.





Signatures

Pursuant to the requirements of the Securities Exchange Act of 1934, 
the registrant has duly caused this report to be signed on its behalf 
by the undersigned, thereunto duly authorized.


BT Group PLC
(Registrant)  
 

By: /s/ Patricia Day
--------------------
Patricia Day, Assistant Secretary. 
 

Date 10 November, 2005