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US Interest Payments Surpass $1 Trillion

By Markets Desk · 2026-09-10 · 1 min read
A stack of government bond certificates on a desk
Illustration: Tradingbird

Interest costs on US federal debt have crossed the $1 trillion mark. Treasury Secretary Scott Bessent faces mounting pressure to manage rising yields and a growing debt burden.

Interest payments on United States federal debt exceeded one trillion dollars this year. This figure surpasses the annual budget for US defense. The cost of servicing the national debt has become a primary fiscal challenge.

Treasury Secretary Scott Bessent is under pressure to stabilize Treasury yields. He has implemented measures to support the yen and expand bond buybacks. Market results from these interventions have been mixed.

Debt Metrics and Future Projections

The Congressional Budget Office projects the national debt will reach 108 percent of GDP by 2030. By 2036, the ratio is expected to hit 120 percent. These figures reflect a sustained increase in the debt-to-GDP ratio.

Interest on existing bonds is a major driver of this growth. The low-interest environment of the pandemic led to increased borrowing. Higher rates now make refinancing this debt more expensive.

Yen Support and Buyback Strategy

The US and Japan agreed to joint measures to support the yen. This action avoided a forced sale of US Treasuries by Japan. Japan remains the largest foreign holder of US debt.

Bessent committed to doubling long-dated Treasury buybacks to at least four billion dollars per operation. The 30-year yield fell briefly after this announcement. The yield soon returned to previous levels.

Market Liquidity and Reserve Trends

The US Treasury cannot match the Federal Reserve in market impact. The Fed’s daily purchases peaked at 75 billion dollars during the pandemic. Treasury buybacks are funded by selling short-dated debt.

The dollar’s share of global reserves has declined. It fell from nearly 70 percent in 2000 to under 59 percent in 2024. GN auto markets/bonds: sovereign debt reports indicate persistent structural challenges in the bond market.

Based on reporting by GN auto markets/bonds: sovereign debt, compiled by the Tradingbird desk.

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