
Source: Understanding the National Debt | U.S. Treasury Fiscal Data
In 2025: Debt Interest for the full year was:- $1.22 Trillion

Source: Interest Expense and Interest Rates | U.S. Treasury Fiscal Data
In 2026: So far, debt Interest for the current year is:- $623 Billion

Source: Interest Expense and Interest Rates | U.S. Treasury Fiscal Data