Sources
Every figure on this site is meant to trace back to an official source. These are the sources this project is built to use.
ONS: Public sector finances
Office for National Statistics
Net debt, borrowing, debt interest, monthly public finances. The headline UK measures.
Updated: Monthly.
official
Visit source: ONS: Public sector finances
OBR: Public finances databank and forecasts
Office for Budget Responsibility
Long-run public finance series and official forecasts to compare outturn against.
Updated: At fiscal events and on release.
official
Visit source: OBR: Public finances databank and forecasts
UK Debt Management Office
DMO
Gilt issuance, the stock of gilts, and who holds UK government debt.
Updated: Ongoing.
official
Visit source: UK Debt Management Office
HM Treasury: Public spending statistics
HM Treasury
Spending by function (health, education, defence, welfare).
Updated: Annual, with in-year updates.
official
Visit source: HM Treasury: Public spending statistics
ONS: Population estimates
Office for National Statistics
UK population, used for per-person figures.
Updated: Annual.
official
Visit source: ONS: Population estimates
IMF: World Economic Outlook database
International Monetary Fund
Consistent international debt and deficit comparisons.
Updated: Twice yearly.
official
Visit source: IMF: World Economic Outlook database
Bank of England: A millennium of macroeconomic data
Bank of England
Long-run historical series for the timeline.
Updated: Occasional.
official
Visit source: Bank of England: A millennium of macroeconomic data