July 22, 2026

Budget, Personal Loans

Interest Rate on the National Debt Hits 3.41%, the Highest Since 2009

The neoclassical United States Treasury building with tall stone columns lit by golden evening sunlight under a clear blue sky

The average interest rate on U.S. Treasury debt climbed to 3.41% in June 2026, the highest since 2009, pushing gross interest costs past $1.05 trillion this fiscal year.

Laura Adams
July 22, 2026