Interest Costs on the National Debt Set to Reach Historic Highs in the Next Decade

Interest payments on the national debt are on the rise. Driven by rising interest rates and the accumulation of federal debt, interest will nearly triple in the next 10 years and reach a historic high relative to the size of the economy by 2032. That rapid growth is outlined in the latest report from the Congressional Budget Office (CBO) and is a clear sign of the threat that America’s fiscal imbalance poses to the country’s economic future. Rising debt, fueled by mounting interest costs, can restrain the economy by crowding out private investment, enhancing the risk of a fiscal crisis, and contributing to other potential economic effects. Rapid growth in interest payments on debt can crowd out important priorities within the budget and lead to a vicious circle of even more debt, deficits, and interest payments in the future.

Interest Costs Will Reach Historic Highs Within the Next 10 Years

CBO projects that annual interest costs will rise from $399 billion in 2022 to $1.2 trillion in 2032. As a percentage of gross domestic product (GDP), those costs would double from 1.6 percent of GDP in 2022 to 3.3 percent in 2032, which would be the highest level ever recorded.

Net interest costs are projected to rise to the highest level ever recorded in 2032