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30-Year US Government Bond Yield (USD)

Fitted spot yield as of 2026-09-10

https://bondscovery.com/yield-curve/usd-government/30y

5.36%
1 week +12 bp1 month +12 bp6 months +45 bp

The 30-year US Government yield is 5.36% as of 2026-09-10 (1w +12 bp, 1m +12 bp, 6m +45 bp). Fitted from 54 bonds at the 30-year point of the curve, with history, monthly look-back and the bonds priced around it.

View the full curve live →US Government Bond Yields (USD)

30-year yield over time

4.8%5%5.2%5.4%Mar 12May 12Jul 11Sep 1030Y
30Y fitted yield over the last 6 months — click to open the interactive Time view
30YLatest2026-09-101m ago2026-08-112m ago2026-07-133m ago2026-06-124m ago2026-05-135m ago2026-04-136m ago2026-03-13
Fitted yield5.36%5.24%5.09%5.05%5.05%4.95%4.91%
Move to today—+12 bp+27 bp+31 bp+31 bp+41 bp+45 bp

Other maturities on this curve

MaturityFitted yieldBonds
2-year4.54%68
5-year4.71%66
10-year4.90%69

Every maturity on this curve, from the shortest bill to the longest bond, is on the US Government Bond Yields (USD) page.

Bonds around the 30-year mark

30 of the 113 bonds maturing within 20% of 30 years that the 30-year fit is drawn from.

IssuerYieldMaturityCouponISIN
Dubai6.83%2050-09-093.90%XS2226973522
Indonesia6.32%2050-10-154.20%US455780CT15
United States of America5.45%2050-11-151.62%US912810SS87
Peru6.24%2050-11-185.62%US715638BM30
Morocco6.65%2050-12-154.00%XS2270577344
Oman6.42%2051-01-257.00%XS2288906857
Bahrain8.25%2051-01-256.25%XS2290957732
Philippines6.32%2051-01-275.75%US718286DL87
Hong Kong5.33%2051-02-022.38%USY3422VCT36
Romania7.16%2051-02-144.00%US77586RAJ95
Romania7.18%2051-02-144.00%XS2201851685
United States of America5.44%2051-02-151.88%US912810SU34
Peru6.27%2051-03-103.55%US715638DT64
Indonesia6.35%2051-03-123.05%US455780CW44
Pakistan9.00%2051-04-088.88%XS2322321964
Mexico7.16%2051-04-275.00%US91087BAL45
Colombia7.32%2051-05-154.12%US195325DT91
United States of America5.43%2051-05-152.38%US912810SX72
Indonesia6.27%2051-06-093.55%US71567RAT32
United States of America5.42%2051-08-152.00%US912810SZ21
Emirate of ABU Dhabi6.13%2051-09-153.00%XS2386638816
Hungary6.45%2051-09-213.12%XS2388586583
Nigeria8.22%2051-09-288.25%XS2384704800
Egypt9.26%2051-09-308.75%XS2391398174
United States of America5.44%2051-11-151.88%US912810TB44
Kingdom of Saudi Arabia6.44%2051-11-173.25%XS2408613136
Chile6.01%2052-01-314.00%US168863DW59
Mexico7.21%2052-02-124.40%US91087BAS97
United States of America5.43%2052-02-152.25%US912810TD00
Indonesia6.30%2052-03-314.30%US455780DK96

How this number is built

The 30-year yield is the fitted spot curve read at 30 years — not a single bond's quote. The curve is refitted daily across every US Government bond with a usable price, so the tenor moves with the market rather than with whichever bond happened to trade. Outliers are flagged and excluded from the fit.

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