v3.26.1
Net debt
12 Months Ended
Mar. 31, 2026
Subclassifications of assets, liabilities and equities [abstract]  
Net debt 29. Net debt
We define net debt as the amount of borrowings and financing derivatives less cash and
current financial investments.
(a) Composition of net debt
2026
2025
2024
£m
£m
£m
Cash and cash equivalents (see note 20)
375
1,178
559
Current financial investments (see note 15)
2,453
5,753
3,699
Borrowings (see note 21)
(46,755)
(47,539)
(47,072)
Financing derivatives1 (see note 17)
(233)
(763)
(793)
(44,160)
(41,371)
(43,607)
1.The financing derivatives balance included in net debt excludes the commodity derivatives (see note 17)
29. Net debt cont.
(b) Analysis of changes in net debt
Notes
Borrowings
£m
Financing derivatives
used to hedge debt
£m
Total liabilities from
financing activities
£m
Cash
and cash
equivalents
£m
Financial
investments
£m
Other financing
derivatives
£m
Total1
£m
At 1 April 2025
(47,539)
(733)
(48,272)
1,178
5,753
(30)
(41,371)
Net decrease in cash and cash equivalents
(948)
(948)
Included within financing cash flows:
Proceeds received from loans
(4,172)
(4,172)
(4,172)
Repayment of loans
2,961
2,961
2,961
Payments of lease liabilities
145
145
145
Net movements in short-term borrowings
2,225
2,225
2,225
Cash inflows on derivatives
(93)
(93)
(93)
Cash outflows on derivatives
38
38
38
Interest paid
1,659
273
1,932
1,932
Non-net debt financing cash flows
(33)
(33)
(33)
Included within investing cash flows:
Net movements in short-term financial investments
(3,285)
(3,285)
Cash inflows on derivatives
(20)
(20)
Cash outflows on derivatives
6
6
Derivative cash flows included in capital expenditure
5
5
Interest received
(231)
(231)
Derivative cash flows included in revenue
1
1
Fair value gains and losses
118
549
667
5
672
Foreign exchange movements
(190)
(190)
(8)
(17)
(215)
Interest (charges)/income
6
(1,706)
(246)
(1,952)
230
17
(1,705)
Other non-cash movements2
(223)
(223)
(223)
Reclassification to held for sale3
153
(2)
151
At 31 March 2026
(46,755)
(212)
(46,967)
375
2,453
(21)
(44,160)
Balances at 31 March 2026 comprise:
Non-current assets
587
587
7
594
Current assets
77
77
375
2,453
46
2,951
Current liabilities
(3,900)
(191)
(4,091)
(46)
(4,137)
Non-current liabilities
(42,855)
(685)
(43,540)
(28)
(43,568)
(46,755)
(212)
(46,967)
375
2,453
(21)
(44,160)
1.The net debt balance at 31 March 2026 includes accrued interest of £459 million.
2.Other non-cash movements primarily comprise additions to lease liabilities.
3.Reclassification to held for sale represents the disposals of NG Renewables and Grain LNG (see note 10).
29. Net debt cont.
(b) Analysis of changes in net debt cont.
Notes
Borrowings
£m
Financing derivatives
used to hedge debt
£m
Total liabilities from
financing activities
£m
Cash
and cash
equivalents
£m
Financial
investments
£m
Other financing
derivatives
£m
Total¹
£m
At 1 April 2024
(47,072)
(764)
(47,836)
559
3,699
(29)
(43,607)
Net increase in cash and cash equivalents
765
765
Included within financing cash flows:
Proceeds received from loans
(3,237)
(3,237)
(3,237)
Repayment of loans
2,861
2,861
2,861
Payments of lease liabilities
130
130
130
Net movements in short-term borrowings
(925)
(925)
(925)
Cash inflows on derivatives
(62)
(62)
(62)
Cash outflows on derivatives
106
106
106
Interest paid
1,608
312
1,920
1,920
Non-net debt financing cash flows
(8)
(8)
(8)
Included within investing cash flows:
Net movements in short-term financial investments
2,606
2,606
Cash inflows on derivatives
(11)
(11)
Cash outflows on derivatives
6
6
Derivative cash flows included in capital expenditure
9
9
Interest received
(332)
(332)
Derivative cash flows included in revenue
(8)
(8)
Fair value gains and losses
(26)
(30)
(56)
1
(7)
(62)
Foreign exchange movements
866
866
(23)
(25)
818
Interest (charges)/income
6
(1,663)
(295)
(1,958)
338
10
(1,610)
Other non-cash movements2
(207)
(207)
(207)
Reclassification to held for sale3
10
134
134
(123)
(534)
(523)
At 31 March 2025
(47,539)
(733)
(48,272)
1,178
5,753
(30)
(41,371)
1.The net debt balance at 31 March 2025 includes accrued interest of £477 million.
2.Other non-cash movements primarily comprise additions to lease liabilities.
3.Reclassification to held for sale represents the closing net debt position of NG Renewables and Grain LNG and the disposal of the ESO (see note 10).
29. Net debt cont.
(b) Analysis of changes in net debt cont.
Notes
Borrowings
£m
Financing derivatives
used to hedge debt
£m
Total liabilities from
financing activities
£m
Cash
and cash
equivalents
£m
Financial
investments
£m
Other financing
derivatives
£m
Total1
£m
At 1 April 2023
(42,985)
(793)
(43,778)
163
2,605
37
(40,973)
Net increase in cash and cash equivalents
427
427
Included within financing cash flows:
Proceeds received from loans
(5,563)
(5,563)
(5,563)
Repayment of loans
1,701
1,701
1,701
Payments of lease liabilities
118
118
118
Net movements in short-term borrowings
(544)
(544)
(544)
Cash inflows on derivatives
(86)
(86)
(86)
Cash outflows on derivatives
58
58
58
Interest paid
1,330
297
1,627
1,627
Non-net debt financing cash flows
(18)
(18)
(18)
Included within investing cash flows:
Net movements in short-term financial investments
1,141
1,141
Cash inflows on derivatives
(123)
(123)
Cash outflows on derivatives
Derivative cash flows included in capital expenditure
5
5
Interest received
(148)
(148)
Derivative cash flows included in revenue
(11)
(11)
Fair value gains and losses
(69)
40
(29)
4
60
35
Foreign exchange movements
718
718
(1)
(49)
668
Interest (charges)/income
6
(1,564)
(284)
(1,848)
152
7
(1,689)
Other non-cash movements2
(209)
4
(205)
(4)
(209)
Reclassification to held for sale3
13
13
(30)
(6)
(23)
At 31 March 2024
(47,072)
(764)
(47,836)
559
3,699
(29)
(43,607)
1.The net debt balance at 31 March 2024 includes accrued interest of £490 million.
2.Other non-cash movements primarily comprise additions to lease liabilities.
3.Reclassification to held for sale represents the closing net debt position of the ESO (see note 10).