Start with the US national debt, live from the US Treasury and climbing every second. Then see how heavily every major country is borrowing against the size of its own economy, because that pressure is one of the quiet forces behind a currency, a tax rate, and where a dollar keeps its value.
A raw debt total is hard to judge. The number that lets you compare countries fairly is debt-to-GDP: the government's total debt measured against everything the country produces in a year. A country making a lot can safely carry more debt than a country making a little, just as a high earner can carry a larger mortgage. Higher on this list means more strain.
Source: International Monetary Fund, general government gross debt, percent of GDP.
Heavy government borrowing is one of the pressures behind a weakening currency, higher taxes, and a rising cost of living. The free daily Sovereo SITREP traces the day's cross-border signals, like these, to what they mean for your money, in about a minute a morning.
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It is the total a government has borrowed and not yet repaid. Most years a government spends more than it collects in taxes and borrows to cover the gap. Those gaps pile up over the years, and the pile is the national debt. The US clock at the top is that pile for the United States, updated to the second.
GDP is the value of everything a country produces in a year, its income. Debt-to-GDP compares what the government owes to what the country earns. A ratio of 100% means the debt equals one full year of the whole economy's output. It lets you compare a giant economy and a small one on the same footing, which a raw dollar total cannot.
No. Japan sits above 200% and remains stable because it borrows in its own currency at low rates from its own savers. What matters is whether a country borrows in money it controls, how much the interest costs each year, and whether lenders stay willing to lend. A high and rising ratio in a country that borrows in someone else's currency is the real warning sign.
Next to each country we mark what currency its debt is in, because that decides whether a big number is dangerous. Own currency means the government borrows in money it can print, so it can always repay; the risk shows up as inflation or a weaker currency, not a default. That is why Japan carries more than double the US ratio without a crisis. Euro (shared) means a eurozone country that owes in euros but cannot print them alone, so its debt behaves partly like foreign debt, which is what made Greece's crisis possible. Mixed means a meaningful slice is in foreign currency. Foreign-heavy means the country leans on dollars or euros it cannot issue, or uses the US dollar outright (Panama, Ecuador); these are the ones that actually default when the dollar strengthens. Read the "Borrows in" tag together with the ratio: a high ratio in an own-currency country is a very different thing from a moderate ratio that is foreign-heavy.
This is "gross" debt, which counts what a government owes without subtracting what it owns. A few countries look far more indebted than they are because they also hold huge offsetting assets. Singapore is the clearest case: it is legally barred from spending its borrowing and invests it instead, so its real net position is strong despite a high gross number. Norway and Hong Kong are similar. Treat the ranking as a first read, not a verdict.
Because government debt is one of the forces behind a weakening currency, higher taxes, and a rising cost of living. People who think across borders watch it not to panic, but to understand where their money is likely to hold its value, and that is exactly what the Sovereo Index, the Best-Fit tool, and the dossiers are built to answer.
Where these numbers come from. The live US total, its public and intragovernmental split, and the per-second growth rate are pulled from the US Treasury's official "Debt to the Penny" dataset (Fiscal Data API), updated each business day; between updates the clock extends the recent real pace of borrowing forward. The country comparison is general government gross debt as a percent of GDP from the International Monetary Fund's World Economic Outlook, fetched live from the IMF DataMapper and labelled with the data year; if that feed cannot be reached, the page shows the last confirmed IMF World Economic Outlook (October 2025) figures as a dated reference. The per-US-citizen figure divides the live total by an estimated US population of about 342 million (a 2026 estimate) and is illustrative, since the debt is not actually assigned to individuals. Gross debt does not net out government assets, which overstates the burden for a few asset-rich states as noted above. The "Borrows in" classification (own currency, euro, mixed, or foreign-heavy) is a dated editorial judgment for the countries shown, drawn from Bank for International Settlements and International Monetary Fund work on the currency composition of sovereign debt (2025); currency shares shift over time, so treat it as a directional guide, not a precise share. All figures are point in time and provided for general education, not financial advice.