According to the latest Congressional Budget Office (CBO) projection from February 2026, U.S. federal debt held by the public is projected to reach approximately 175% of GDP in 2056.
CBO’s current trajectory is roughly:
| Year | Debt held by public / GDP |
|---|---|
| 2026 | 101% |
| 2036 | 120% |
| 2056 | 175% |
That is a substantial deterioration from CBO’s 2025 long-term projection, which had debt reaching only 156% of GDP in 2055.