Back to overview ↗

Government debt

United Kingdom

United Kingdom. General government gross debt. Put borrowing in the context of the economy and explore how it has changed over time.

Debt / GDP · 2025102.1%History / IMF estimates
Debt, US$ bn · 20254,096.5History / IMF estimates
Per person, US$ · 202558,953History / IMF estimates
GDP, US$ bn · 20254,012.2History / IMF estimates

What the figures show

History / IMF estimates

United Kingdom: IMF data and estimates put government debt at 102.1% of GDP in 2025. The derived debt amount is US$ 4,096.5 billion.

  • The debt-to-GDP ratio is 2.7 percentage points above its 2024 level.
  • This is above the median of 52.85% of GDP across 192 countries with data for the selected year.
  • Over 2015–2025, the debt-to-GDP ratio increases by 14.8 percentage points.

The median is not weighted by economic size. A change in the debt-to-GDP ratio does not necessarily imply the same change in the debt amount. About the data ↗

Government debt over time

Debt as % of GDP. Dashed lines: current-year estimate/projection and future projections.

Government debt over time038751131502000200520102015202020252031United Kingdom · 2000: 37.7% — History / IMF estimatesUnited Kingdom · 2001: 35.0% — History / IMF estimatesUnited Kingdom · 2002: 35.5% — History / IMF estimatesUnited Kingdom · 2003: 36.8% — History / IMF estimatesUnited Kingdom · 2004: 39.8% — History / IMF estimatesUnited Kingdom · 2005: 41.0% — History / IMF estimatesUnited Kingdom · 2006: 42.1% — History / IMF estimatesUnited Kingdom · 2007: 43.1% — History / IMF estimatesUnited Kingdom · 2008: 50.7% — History / IMF estimatesUnited Kingdom · 2009: 64.6% — History / IMF estimatesUnited Kingdom · 2010: 75.5% — History / IMF estimatesUnited Kingdom · 2011: 81.0% — History / IMF estimatesUnited Kingdom · 2012: 84.0% — History / IMF estimatesUnited Kingdom · 2013: 84.8% — History / IMF estimatesUnited Kingdom · 2014: 86.4% — History / IMF estimatesUnited Kingdom · 2015: 87.3% — History / IMF estimatesUnited Kingdom · 2016: 87.2% — History / IMF estimatesUnited Kingdom · 2017: 85.9% — History / IMF estimatesUnited Kingdom · 2018: 85.3% — History / IMF estimatesUnited Kingdom · 2019: 84.5% — History / IMF estimatesUnited Kingdom · 2020: 104.4% — History / IMF estimatesUnited Kingdom · 2021: 103.0% — History / IMF estimatesUnited Kingdom · 2022: 97.1% — History / IMF estimatesUnited Kingdom · 2023: 98.3% — History / IMF estimatesUnited Kingdom · 2024: 99.4% — History / IMF estimatesUnited Kingdom · 2025: 102.1% — History / IMF estimatesUnited Kingdom · 2026: 102.0% — IMF estimate / projectionUnited Kingdom · 2027: 102.5% — IMF projectionUnited Kingdom · 2028: 102.3% — IMF projectionUnited Kingdom · 2029: 101.6% — IMF projectionUnited Kingdom · 2030: 100.9% — IMF projectionUnited Kingdom · 2031: 100.2% — IMF projection
Chart data table
YearUnited Kingdom (%)Source
2031100.2IMF projection
2030100.9IMF projection
2029101.6IMF projection
2028102.3IMF projection
2027102.5IMF projection
2026102.0IMF estimate / projection
2025102.1History / IMF estimates
202499.4History / IMF estimates
202398.3History / IMF estimates
202297.1History / IMF estimates
2021103.0History / IMF estimates
2020104.4History / IMF estimates
201984.5History / IMF estimates
201885.3History / IMF estimates
201785.9History / IMF estimates
201687.2History / IMF estimates
201587.3History / IMF estimates
201486.4History / IMF estimates
201384.8History / IMF estimates
201284.0History / IMF estimates
201181.0History / IMF estimates
201075.5History / IMF estimates
200964.6History / IMF estimates
200850.7History / IMF estimates
200743.1History / IMF estimates
200642.1History / IMF estimates
200541.0History / IMF estimates
200439.8History / IMF estimates
200336.8History / IMF estimates
200235.5History / IMF estimates
200135.0History / IMF estimates
200037.7History / IMF estimates

The DataMapper API does not provide the actual/estimate cutoff for each country and series. Past years are therefore labelled history/IMF estimates, the current year estimate/projection, and later years projections. Historical values can be revised. There is no simulated real-time debt counter.

Source: IMF WEO · World Economic Outlook (October 2026) · Retrieved 2026-11-01. About the data