National debt: latest evidence and sources

Lead figure · Latest ONS observation · UK

£2.99tn

Exact published value: £2,985,500,000,000

August 2026 · 93.8% of GDP · published 22 September 2026.

A dated debt stock, not a live counter or an estimate between releases.

History card

Public sector net debt history

Public sector net debt: ten-year direction

End-month ONS debt stock excluding public sector banks. Values are dated observations, not a live counter.

2016 SEP to 2026 AUG

Interactive chart unavailable. The published figures remain available in the surrounding summary and source information.

Latest published values for 2026 AUG: Debt stock: £2985.5bn

Vertical axis: £1520bn to £3102bn; bounds fitted to these observations, not zero-based.

Debt stockMarked dates: known UK events, for reference only
Download full edition (JSON)
Download selected observations:
Download chart as image:
Show observation table (120)
Public sector net debt: ten-year direction. End-month ONS debt stock excluding public sector banks. Values are dated observations, not a live counter. Published observations from 2016 SEP to 2026 AUG.
PeriodObserved atDebt stock
2016 SEP2016-09-30£1628.7bn
2016 OCT2016-10-31£1640.7bn
2016 NOV2016-11-30£1658.7bn
2016 DEC2016-12-31£1690.7bn
2017 JAN2017-01-31£1661.0bn
2017 FEB2017-02-28£1683.9bn
2017 MAR2017-03-31£1714.6bn
2017 APR2017-04-30£1713.5bn
2017 MAY2017-05-31£1727.5bn
2017 JUN2017-06-30£1750.7bn
2017 JUL2017-07-31£1749.8bn
2017 AUG2017-08-31£1751.5bn
2017 SEP2017-09-30£1774.7bn
2017 OCT2017-10-31£1760.4bn
2017 NOV2017-11-30£1750.0bn
2017 DEC2017-12-31£1746.4bn
2018 JAN2018-01-31£1728.9bn
2018 FEB2018-02-28£1754.0bn
2018 MAR2018-03-31£1760.1bn
2018 APR2018-04-30£1772.1bn
2018 MAY2018-05-31£1774.3bn
2018 JUN2018-06-30£1782.1bn
2018 JUL2018-07-31£1764.4bn
2018 AUG2018-08-31£1772.6bn
2018 SEP2018-09-30£1777.9bn
2018 OCT2018-10-31£1783.7bn
2018 NOV2018-11-30£1789.0bn
2018 DEC2018-12-31£1800.7bn
2019 JAN2019-01-31£1771.4bn
2019 FEB2019-02-28£1774.6bn
2019 MAR2019-03-31£1778.0bn
2019 APR2019-04-30£1788.7bn
2019 MAY2019-05-31£1798.0bn
2019 JUN2019-06-30£1810.0bn
2019 JUL2019-07-31£1795.5bn
2019 AUG2019-08-31£1793.2bn
2019 SEP2019-09-30£1808.5bn
2019 OCT2019-10-31£1822.1bn
2019 NOV2019-11-30£1828.1bn
2019 DEC2019-12-31£1837.2bn
2020 JAN2020-01-31£1812.3bn
2020 FEB2020-02-29£1807.8bn
2020 MAR2020-03-31£1814.8bn
2020 APR2020-04-30£1917.3bn
2020 MAY2020-05-31£1988.6bn
2020 JUN2020-06-30£2024.3bn
2020 JUL2020-07-31£2035.5bn
2020 AUG2020-08-31£2067.0bn
2020 SEP2020-09-30£2069.8bn
2020 OCT2020-10-31£2101.1bn
2020 NOV2020-11-30£2130.1bn
2020 DEC2020-12-31£2154.2bn
2021 JAN2021-01-31£2135.9bn
2021 FEB2021-02-28£2159.5bn
2021 MAR2021-03-31£2157.7bn
2021 APR2021-04-30£2194.0bn
2021 MAY2021-05-31£2220.1bn
2021 JUN2021-06-30£2227.1bn
2021 JUL2021-07-31£2240.4bn
2021 AUG2021-08-31£2230.2bn
2021 SEP2021-09-30£2237.3bn
2021 OCT2021-10-31£2321.8bn
2021 NOV2021-11-30£2352.2bn
2021 DEC2021-12-31£2364.5bn
2022 JAN2022-01-31£2351.1bn
2022 FEB2022-02-28£2352.2bn
2022 MAR2022-03-31£2379.7bn
2022 APR2022-04-30£2383.1bn
2022 MAY2022-05-31£2400.4bn
2022 JUN2022-06-30£2424.5bn
2022 JUL2022-07-31£2419.3bn
2022 AUG2022-08-31£2428.8bn
2022 SEP2022-09-30£2442.0bn
2022 OCT2022-10-31£2453.5bn
2022 NOV2022-11-30£2476.7bn
2022 DEC2022-12-31£2499.2bn
2023 JAN2023-01-31£2486.8bn
2023 FEB2023-02-28£2511.0bn
2023 MAR2023-03-31£2542.7bn
2023 APR2023-04-30£2550.0bn
2023 MAY2023-05-31£2579.6bn
2023 JUN2023-06-30£2608.5bn
2023 JUL2023-07-31£2590.0bn
2023 AUG2023-08-31£2605.0bn
2023 SEP2023-09-30£2607.7bn
2023 OCT2023-10-31£2648.8bn
2023 NOV2023-11-30£2675.6bn
2023 DEC2023-12-31£2694.0bn
2024 JAN2024-01-31£2652.6bn
2024 FEB2024-02-29£2669.0bn
2024 MAR2024-03-31£2684.1bn
2024 APR2024-04-30£2674.5bn
2024 MAY2024-05-31£2719.2bn
2024 JUN2024-06-30£2730.3bn
2024 JUL2024-07-31£2735.2bn
2024 AUG2024-08-31£2757.9bn
2024 SEP2024-09-30£2757.9bn
2024 OCT2024-10-31£2780.7bn
2024 NOV2024-11-30£2815.8bn
2024 DEC2024-12-31£2816.4bn
2025 JAN2025-01-31£2775.2bn
2025 FEB2025-02-28£2796.0bn
2025 MAR2025-03-31£2806.7bn
2025 APR2025-04-30£2826.2bn
2025 MAY2025-05-31£2868.7bn
2025 JUN2025-06-30£2868.4bn
2025 JUL2025-07-31£2889.5bn
2025 AUG2025-08-31£2907.0bn
2025 SEP2025-09-30£2913.3bn
2025 OCT2025-10-31£2896.5bn
2025 NOV2025-11-30£2926.3bn
2025 DEC2025-12-31£2924.5bn
2026 JAN2026-01-31£2870.4bn
2026 FEB2026-02-28£2886.9bn
2026 MAR2026-03-31£2916.8bn
2026 APR2026-04-30£2938.2bn
2026 MAY2026-05-31£2972.6bn
2026 JUN2026-06-30£2992.5bn
2026 JUL2026-07-31£2982.0bn
2026 AUG2026-08-31£2985.5bn

What changed?

Latest official stock; no movement inferred from one observation

The latest verified observation is £2,985,500,000,000 for August 2026, or 93.8% of GDP. public-data.org does not project the stock between releases or claim a monthly change without a matched comparison series.

Annual change in debt stock
+£78.5bn
Annual change in debt-to-GDP
-1.3 percentage points

Debt relative to GDP

The matching ONS debt-to-GDP series places the stock against the size of the economy on the same publication basis.

2016 SEP to 2026 AUG

Interactive chart unavailable. The published figures remain available in the surrounding summary and source information.

Latest published values for 2026 AUG: Debt-to-GDP: 93.8%

Vertical axis: 77.8% to 99.6%; bounds fitted to these observations, not zero-based.

Debt-to-GDPMarked dates: known UK events, for reference only
Download full edition (JSON)
Download selected observations:
Download chart as image:
Show observation table (120)
Debt relative to GDP. The matching ONS debt-to-GDP series places the stock against the size of the economy on the same publication basis. Published observations from 2016 SEP to 2026 AUG.
PeriodObserved atDebt-to-GDP
2016 SEP2016-09-3080.3%
2016 OCT2016-10-3180.6%
2016 NOV2016-11-3081.2%
2016 DEC2016-12-3182.5%
2017 JAN2017-01-3180.7%
2017 FEB2017-02-2881.5%
2017 MAR2017-03-3182.7%
2017 APR2017-04-3082.3%
2017 MAY2017-05-3182.7%
2017 JUN2017-06-3083.5%
2017 JUL2017-07-3183.2%
2017 AUG2017-08-3183.1%
2017 SEP2017-09-3083.9%
2017 OCT2017-10-3183.0%
2017 NOV2017-11-3082.2%
2017 DEC2017-12-3181.8%
2018 JAN2018-01-3180.8%
2018 FEB2018-02-2881.7%
2018 MAR2018-03-3181.7%
2018 APR2018-04-3082.0%
2018 MAY2018-05-3181.9%
2018 JUN2018-06-3082.1%
2018 JUL2018-07-3181.0%
2018 AUG2018-08-3181.2%
2018 SEP2018-09-3081.2%
2018 OCT2018-10-3181.2%
2018 NOV2018-11-3081.2%
2018 DEC2018-12-3181.4%
2019 JAN2019-01-3179.9%
2019 FEB2019-02-2879.8%
2019 MAR2019-03-3179.7%
2019 APR2019-04-3079.9%
2019 MAY2019-05-3180.1%
2019 JUN2019-06-3080.3%
2019 JUL2019-07-3179.6%
2019 AUG2019-08-3179.3%
2019 SEP2019-09-3079.9%
2019 OCT2019-10-3181.5%
2019 NOV2019-11-3082.8%
2019 DEC2019-12-3184.2%
2020 JAN2020-01-3183.5%
2020 FEB2020-02-2983.7%
2020 MAR2020-03-3184.5%
2020 APR2020-04-3089.6%
2020 MAY2020-05-3193.2%
2020 JUN2020-06-3095.3%
2020 JUL2020-07-3196.0%
2020 AUG2020-08-3197.7%
2020 SEP2020-09-3098.1%
2020 OCT2020-10-3198.1%
2020 NOV2020-11-3098.0%
2020 DEC2020-12-3197.7%
2021 JAN2021-01-3196.1%
2021 FEB2021-02-2896.3%
2021 MAR2021-03-3195.5%
2021 APR2021-04-3096.2%
2021 MAY2021-05-3196.5%
2021 JUN2021-06-3095.9%
2021 JUL2021-07-3195.4%
2021 AUG2021-08-3193.9%
2021 SEP2021-09-3093.2%
2021 OCT2021-10-3195.9%
2021 NOV2021-11-3096.4%
2021 DEC2021-12-3196.2%
2022 JAN2022-01-3194.8%
2022 FEB2022-02-2894.0%
2022 MAR2022-03-3194.3%
2022 APR2022-04-3093.7%
2022 MAY2022-05-3193.7%
2022 JUN2022-06-3093.9%
2022 JUL2022-07-3193.1%
2022 AUG2022-08-3192.8%
2022 SEP2022-09-3092.7%
2022 OCT2022-10-3192.5%
2022 NOV2022-11-3092.8%
2022 DEC2022-12-3193.1%
2023 JAN2023-01-3192.1%
2023 FEB2023-02-2892.5%
2023 MAR2023-03-3193.1%
2023 APR2023-04-3093.1%
2023 MAY2023-05-3194.0%
2023 JUN2023-06-3094.8%
2023 JUL2023-07-3193.7%
2023 AUG2023-08-3193.8%
2023 SEP2023-09-3093.5%
2023 OCT2023-10-3194.6%
2023 NOV2023-11-3095.2%
2023 DEC2023-12-3195.5%
2024 JAN2024-01-3193.7%
2024 FEB2024-02-2993.9%
2024 MAR2024-03-3194.1%
2024 APR2024-04-3093.4%
2024 MAY2024-05-3194.5%
2024 JUN2024-06-3094.5%
2024 JUL2024-07-3194.2%
2024 AUG2024-08-3194.5%
2024 SEP2024-09-3094.0%
2024 OCT2024-10-3194.4%
2024 NOV2024-11-3095.2%
2024 DEC2024-12-3194.8%
2025 JAN2025-01-3193.1%
2025 FEB2025-02-2893.4%
2025 MAR2025-03-3193.4%
2025 APR2025-04-3093.8%
2025 MAY2025-05-3194.9%
2025 JUN2025-06-3094.5%
2025 JUL2025-07-3194.9%
2025 AUG2025-08-3195.1%
2025 SEP2025-09-3094.9%
2025 OCT2025-10-3194.0%
2025 NOV2025-11-3094.6%
2025 DEC2025-12-3194.2%
2026 JAN2026-01-3192.3%
2026 FEB2026-02-2892.6%
2026 MAR2026-03-3193.3%
2026 APR2026-04-3093.6%
2026 MAY2026-05-3194.3%
2026 JUN2026-06-3094.6%
2026 JUL2026-07-3194.0%
2026 AUG2026-08-3193.8%

Why it matters

Debt records the accumulated stock of past borrowing after financial assets are netted off. The level and its ratio to GDP help describe the scale of public liabilities, but do not alone show whether today's fiscal policy is sustainable.

Explain this number

Definition

Public sector net debt excluding public sector banks, ONS series HF6W. The matching GDP ratio is series HF6X.

Unit and geography

Pounds and percentage of GDP · United Kingdom

How to interpret it

The cash figure is the debt stock at the end of the stated month. The percentage places that stock against the size of the economy on the ONS basis used in the same release.

Important caveat

Public-sector-finance estimates can be revised as source data and classifications are updated. Other debt measures use different coverage and are not interchangeable.

Source and date

ONS HF6W public sector net debt series · Published 22 September 2026 · observation period August 2026