3-Month Treasury Par Yield

The 3-Month Treasury Par Yield was 4.16% on 2026-10-30, per U.S. Department of the Treasury.

Latest 4.16%
Change vs previous -2 bp
As of Source cadence: every business day, published ~3:30pm ET (U.S. Treasury) · schedule ↗
Unit Percent

Loading chart…

Source: U.S. Department of the Treasury · Source data · As of · 6,209 observations

Recent observations

The most recent 60 observations, newest first. Change is against the previous published observation, not the previous calendar day — the series is only published on days the source publishes it.

Date Value Change
4.16% -2 bp
4.18% 0 bp
4.18% -4 bp
4.22% 0 bp
4.22% 0 bp
4.22% 0 bp
4.22% -3 bp
4.25% -1 bp
4.26% -1 bp
4.27% +1 bp
4.26% -2 bp
4.28% 0 bp
4.28% +2 bp
4.26% +1 bp
4.25% +2 bp
4.23% +1 bp
4.22% +1 bp
4.21% -1 bp
4.22% +3 bp
4.19% +2 bp
4.17% -3 bp
4.20% -5 bp
4.25% -3 bp
4.28% +4 bp
4.24% 0 bp
4.24% +5 bp
4.19% +3 bp
4.16% -1 bp
4.17% +3 bp
4.14% +2 bp
4.12% -2 bp
4.14% +3 bp
4.11% 0 bp
4.11% +4 bp
4.07% +7 bp
4.00% +5 bp
3.95% +1 bp
3.94% +3 bp
3.91% +2 bp
3.89% -3 bp
3.92% 0 bp
3.92% +1 bp
3.91% +1 bp
3.90% +6 bp
3.84% -1 bp
3.85% -1 bp
3.86% -1 bp
3.87% -1 bp
3.88% +1 bp
3.87% +1 bp
3.86% 0 bp
3.86% -1 bp
3.87% +1 bp
3.86% -1 bp
3.87% 0 bp
3.87% -2 bp
3.89% 0 bp
3.89% +2 bp
3.87% -3 bp
3.90% —

Source: U.S. Department of the Treasury · As of · Showing 60 of 6,209 observations; the chart above plots the full history.

Methodology

The Treasury par yield curve is derived from the closing market bid yields on actively traded Treasury securities in the over-the-counter market, quoted on an investment-year (365-day) basis. Yields are read from a monotone convex spline fitted to those bids. Published each business day around 3:30pm ET.

Attribution & licence
Attribution
Source: U.S. Department of the Treasury
Originator
U.S. Department of the Treasury
Licence
Public domain
Why
A work of the U.S. federal government: not subject to domestic copyright (17 U.S.C. §105), free to republish.