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HM Treasury · Year ending March 2003 to Year ending March 2026 · percent of GDP

Debt interest as a share of GDP

Debt interest as a share of GDP: Year ending March 2003 to Year ending March 2026LabourLabourLabourLabourCoalitionCoalitionConservativeConservativeConservativeConservativeLabour0%2%4%20052010201520202025Year ending March 2003: 2.5% percent of GDP · published 17 July 2025Year ending March 2004: 2.6% percent of GDP · published 2 September 2026Year ending March 2005: 2.7% percent of GDP · published 2 September 2026Year ending March 2006: 2.7% percent of GDP · published 2 September 2026Year ending March 2007: 2.9% percent of GDP · published 2 September 2026Year ending March 2008: 3% percent of GDP · published 2 September 2026Year ending March 2009: 3.1% percent of GDP · published 2 September 2026Year ending March 2010: 2.8% percent of GDP · published 2 September 2026Year ending March 2011: 3.5% percent of GDP · published 2 September 2026Year ending March 2012: 3.6% percent of GDP · published 2 September 2026Year ending March 2013: 3.2% percent of GDP · published 2 September 2026Year ending March 2014: 3.1% percent of GDP · published 2 September 2026Year ending March 2015: 2.8% percent of GDP · published 2 September 2026Year ending March 2016: 2.8% percent of GDP · published 2 September 2026Year ending March 2017: 2.8% percent of GDP · published 2 September 2026Year ending March 2018: 2.9% percent of GDP · published 2 September 2026Year ending March 2019: 2.6% percent of GDP · published 2 September 2026Year ending March 2020: 2.4% percent of GDP · published 2 September 2026Year ending March 2021: 2% percent of GDP · published 2 September 2026Year ending March 2022: 3% percent of GDP · published 2 September 2026Year ending March 2023: 4.9% percent of GDP · published 2 September 2026Year ending March 2024: 4.6% percent of GDP · published 2 September 2026Year ending March 2025: 4.3% percent of GDP · published 2 September 2026Year ending March 2026: 4.2% percent of GDP · published 2 September 2026
Published valueProvisional or revisedLatestShaded bands: governments (see labels)Hover or use arrow keys to read a value

Source: HM Treasury, Public Expenditure Statistical Analyses 2026, chapter 4: expenditure by function, 2026-09-02 (published 2 September 2026). Data presentation: Civometry.

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