Treasury pays 3.58% on its debt and 4.94% on new ten-year borrowing
At the end of October 2026 the average rate across all interest-bearing debt was 3.580%. On October 30, 2026 the Treasury yield curve ran from 4.06% to 5.34%, with the ten-year at 4.94% and the thirty-year at 5.31%. New ten-year borrowing therefore costs 136 basis points more than the average already being paid, and maturing securities are refinanced at the new rate. The published average excludes inflation-protected and floating rate securities.
- Average rate paid
- 3.580%
- 3-month bill
- 4.16%
- 10-year note
- 4.94%
- 30-year bond
- 5.31%
- Gap at ten years
- +136 bp