Updated May 28, 2026 · FRED (U.S. Treasury & BEA), IMF
Debt held below a third of GDP from the mid-1970s into the early 1980s. It crossed 100% in 2012 and now sits above the World War II peak — without a war to explain it.
Debt-to-GDP weighs what the country owes against what its economy produces in a year — the clearest test of whether borrowing is outpacing the country's ability to carry it. Above 100%, the debt is larger than a full year of national output.
Dollars alone always grow with inflation and a bigger economy. Measuring debt against GDP strips that out and asks the real question: is what we owe growing faster than what we make?
How to read this lens
Each Friday, get the current debt-per-person figure, what changed, and the sourced lens that mattered most that week.
Debt-to-GDP uses gross federal debt (U.S. Treasury) over nominal GDP (BEA), via FRED. International figures are IMF gross general-government estimates for 2025. The newsletter preview is illustrative. Figures are the latest available estimates — DebtPerPerson is independent and nonpartisan, for general education, not financial or political advice.