Government Finances

Can the federal government afford the debt it has taken on? This page tracks federal debt, the annual deficit, and — most importantly — debt and interest costs measured against what the government actually collects in revenue, not just the size of the overall economy. For GDP growth itself, see the GDP Growth dashboard.

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Federal Debt / GDP
122.6%
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Federal Debt / Revenue
6.5x
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Interest / Revenue
21.1%
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Debt Service / Revenue
77.6%
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Deficit / GDP
-5.8%

Why look at revenue instead of GDP? A government doesn't pay its debts out of the whole economy — it pays them out of what it actually collects in taxes. A family earning $80,000 a year can carry a very different mortgage than a family earning $200,000, even if they live in neighborhoods with the same total economic output. Debt-to-GDP tells you how large the debt is relative to the country's total production. Debt-to-revenue tells you how large the debt is relative to the government's actual paycheck — the money it has on hand to service it. Both are useful, but revenue is the more direct measure of whether the debt load is manageable.

Federal Debt to GDP

Structural Indicator

This compares the total amount the U.S. government owes to the total size of the economy. It is the most commonly cited debt measure, and it's useful for comparing countries of different sizes to each other. There is no magic number where debt becomes dangerous — what matters most is the trajectory. A ratio that is stable or falling means the economy is growing faster than the debt is piling up. A ratio that keeps rising means debt is outpacing growth.

Federal Debt to Revenue

Structural Indicator — Dalio Framing

This is the debt-to-income ratio applied to the federal government. It shows federal debt as a multiple of the government's annual tax revenue — the same way a mortgage lender looks at your debt as a multiple of your income, not as a multiple of your neighborhood's total economic activity. A rising multiple means the government would need more and more years of tax collections, with zero spending on anything else, just to pay off what it owes. This ratio tends to rise faster than debt-to-GDP during periods when tax cuts or a weak economy shrink revenue even as debt keeps growing.

Federal Deficit (% of GDP)

Coincident Indicator

The deficit is the gap between what the government spends and what it collects in a given year — it's the flow that adds to (or, in a surplus year, subtracts from) the debt stock shown in the charts above. Think of debt as a bathtub's water level and the deficit as whether the faucet is running faster than the drain. Deficits widen automatically during recessions, as tax revenue falls and safety-net spending rises, and that is considered normal. What matters for long-term sustainability is whether the deficit stays wide even during good economic times, since that leaves less room to respond when the next downturn hits.

Federal Interest Payments: % of GDP vs. % of Revenue

Lagging / Structural Indicator

Every dollar the government has borrowed comes with an interest bill — money that goes out the door before a single dollar is spent on anything else. This chart shows that interest bill two ways: as a share of the whole economy (the solid line) and as a share of the government's actual revenue (the dashed line). The revenue-based line is the more direct measure of debt-service burden, since interest is paid out of the government's checking account, not out of GDP. When interest rates rise, this number climbs even if the debt itself doesn't grow, because older, lower-rate debt gets refinanced at higher rates as it matures — for the rates driving that, see the Yield Curve Analysis dashboard.

Total Debt Service: Interest + Principal vs. Revenue

Structural Indicator

Interest is only part of the bill. When a Treasury note or bond matures, the government owes the full principal back to the holder, and because it runs a deficit it covers that repayment by borrowing again. This chart adds the principal repaid on maturing notes and bonds (the upper band) to the interest bill (the lower band), both as a share of annual revenue. The dashed line marks 100%: the point where interest and maturing principal together would use up every tax dollar collected. A rising total means the government depends more on bond markets to keep refinancing on acceptable terms. That includes more principal coming due, more interest owed, or revenue that isn't keeping pace.

Methodology: Principal is the trailing 12-month total of marketable Treasury notes and bonds redeemed, from the Daily Treasury Statement (U.S. Treasury, Bureau of the Fiscal Service), available from late 2005. Treasury bills are excluded. They mature in one year or less and are rolled over many times a year, so their gross redemptions (roughly five times annual revenue) mostly show how often they are reissued, not how much debt there is. Interest and revenue are quarterly seasonally adjusted annual rates from FRED. Most maturing principal is refinanced rather than paid from revenue, so this measures refinancing need, not cash actually drawn from tax receipts.

Putting It All Together

These charts tell a connected story about fiscal sustainability. Rising deficits add to the debt stock; a growing debt stock means a growing interest bill; and a growing interest bill measured against a stagnant or shrinking revenue base is the clearest sign of fiscal strain. Strong GDP growth helps on the margin, but it is revenue — not overall output — that actually services the debt. Who ends up buying that debt, and what role the Federal Reserve and foreign investors play in financing it, is covered in the Central Bank & Debt Markets dashboard. For how this compares to household and corporate leverage, see the Private Sector Debt dashboard.