Average Interest Rate on Marketable Treasury Debt

Fiscal NSA Monthly Unscheduled
3.475 percent
▲ 0.032 percent (+0.93%)
As of Aug 1, 2026

Historic Chart

Key Facts

Prior Value
3.443 percent
Last Release
Sep 23, 2026
Frequency
Monthly
Adjustment
Not Seasonally Adjusted

Average Interest Rate on Marketable Treasury Debt: Analysis & Trends

Average Interest Rate on Marketable Treasury Debt was last reported at 3.475 percent as of August 1, 2026. That is up 0.93% from the prior reading of 3.443 percent. This indicator is reported Monthly and not seasonally adjusted, and is tracked under the Fiscal category.

Historic Data

DateValue (percent)
Aug 2026 3.475
Jul 2026 3.443
Jun 2026 3.411
May 2026 3.386
Apr 2026 3.373
Mar 2026 3.365
Feb 2026 3.355
Jan 2026 3.348
Dec 2025 3.362
Nov 2025 3.382
DateValue (percent)
Oct 2025 3.393
Sep 2025 3.406
Aug 2025 3.415
Jul 2025 3.399
Jun 2025 3.375
May 2025 3.362
Apr 2025 3.354
Mar 2025 3.347
Feb 2025 3.346
Jan 2025 3.337
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API Access

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