30-Year Treasury Yield in March 2026

The 30-year Treasury yield ended March 2026 at 4.891% on March 31, 2026, up 0.258 percentage points from 4.633% at the end of February 2026. Its highest close of the month was 4.982% on March 27, 2026, its lowest 4.698% on March 2, 2026.

Month close

4.891%

March 31, 2026

Month change

+0.258 pts

from 4.633%

Highest close

4.982%

March 27, 2026

Lowest close

4.698%

March 2, 2026

Every close of March 2026

22 sessions, newest first.

30-year Treasury yield: daily closes for the last 22 sessions
DateCloseChange
4.891%−0.014 pts
4.905%−0.077 pts
4.982%+0.046 pts
4.936%+0.039 pts
4.897%−0.044 pts
4.941%+0.029 pts
4.912%−0.048 pts
4.960%+0.108 pts
4.852%−0.029 pts
4.881%+0.029 pts
4.852%−0.007 pts
4.859%−0.049 pts
4.908%+0.023 pts
4.885%+0.028 pts
4.857%+0.086 pts
4.771%+0.031 pts
4.740%−0.015 pts
4.755%+0.003 pts
4.752%+0.036 pts
4.716%+0.014 pts
4.702%+0.004 pts
4.698%+0.065 pts

30-Year Treasury Yield, month by month

30-year Treasury yield: last close of each month
MonthLast closeChange
September 2026so far5.504%+0.255 pts
August 20265.249%−0.026 pts
July 20265.275%+0.373 pts
June 20264.902%−0.091 pts
May 20264.993%+0.006 pts
April 20264.987%+0.096 pts
March 20264.891%+0.258 pts
February 20264.633%−0.239 pts
January 20264.872%+0.032 pts
December 20254.840%+0.175 pts
November 20254.665%−0.005 pts
October 20254.670%−0.062 pts
September 20254.732%−0.185 pts

30-Year Treasury Yield in March 2026: what people ask

What was the 30-year Treasury yield at the end of March 2026?

It closed at 4.891% on Tuesday, March 31, 2026, up 0.258 percentage points from 4.633% at the end of February 2026.

What was the highest 30-year Treasury yield in March 2026?

Its highest close of March 2026 was 4.982% on Friday, March 27, 2026; its lowest was 4.698% on March 2, 2026, over 22 sessions.

Source: Cboe 30-year Treasury yield index (TYX), daily closes. Daily closes; a month's change runs from the previous month's last close. Not investment advice. 30-Year Treasury Yield today