U.S. Federal Debt Tops 100% of GDP, Raising Long-Term Economic Risks

The United States’ publicly held federal debt reached $31.265 trillion at the end of March, slightly exceeding the nation’s annual GDP of $31.216 trillion. This pushes the debt‑to‑GDP ratio above 100 percent for the first time since a brief surge in 2020 and mirrors the post‑World‑War II peak of 106 percent in 1946.

Analysts warn that the growing debt burden will likely drive higher interest rates as the Treasury issues more bonds, which could tighten mortgage markets, reduce housing affordability and hinder younger families from entering the property market. Small businesses may also find capital harder to obtain because investors can earn comparable returns from government securities.

Some observers caution that prolonged low‑rate policies aimed at easing the government’s borrowing costs could fuel inflation, potentially eroding savings and raising living costs for future generations.