UK public sector net debt share of GDP
UK public sector net debt share of GDP stood at 93.8% in Aug 2026, according to Office for National Statistics (ONS). It is one of the indicators in the Public sector finances table (Value · Monthly), with a complete series running from Mar 1993 to Aug 2026. The complete series with an interactive chart, free to download.
This indicator in the Public sector finances table
| Indicator | 08-2026 | 07-2026 | 06-2026 | 05-2026 | 04-2026 | 03-2026 | 02-2026 | 01-2026 | 12-2025 | 11-2025 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Borrowing and debt | |||||||||||
| Net debt, share of GDP | 93.8 | 94 | 94.6 | 94.3 | 93.6 | 93.3 | 92.6 | 92.3 | 94.2 | 94.6 | |
| Current budget deficit, share of GDP | 0.4 | -0.1 | 0.3 | 0.5 | 0.5 | -0.2 | 0.2 | -1.4 | 0.2 | 0.1 |
Understanding UK public sector net debt share of GDP
This relative metric expresses the cumulative nominal liabilities of the United Kingdom public sector, excluding rescued banks, as a proportion of total economic output. It combines the stock of outstanding public debt with contemporaneous gross domestic product, scaling the absolute financial obligations against the size of the national economy. It differs from nominal debt series by normalising the burden of accumulated liabilities, allowing historical comparisons across periods of varying price levels and economic expansion.
Reading this ratio requires awareness of the denominator, as quarterly gross domestic product revisions can alter the percentage even when nominal debt remains unchanged. Seasonal adjustments and price deflator methodologies applied to output data influence the path of the share. Analysts should avoid comparing this percentage directly with fiscal rules without noting the specific definition of national income used. Long-term trends provide a clearer picture of fiscal sustainability than short-term monthly fluctuations.
Frequently asked questions
- Why is debt expressed as a share of GDP?
- It provides a scale to measure the burden of public liabilities against the country's economic capacity to service them.
- Can the ratio change without any new borrowing?
- Yes, revisions to economic output or inflation adjustments to GDP can alter the percentage.
- Does this ratio include local government debt?
- Yes, it covers the consolidated debt of central government, local authorities and public corporations.