bondScovery

30-Year United States AAA–AA Corporate Bond Yield (USD)

Fitted spot yield as of 2026-07-27

https://bondscovery.com/yield-curve/usd-corporate-aaa-aa-united-states/30y

6.03%
1 week +11 bp1 month +32 bp6 months +48 bp

The 30-year United States AAA–AA Corporate yield is 6.03% as of 2026-07-27 (1w +11 bp, 1m +32 bp, 6m +48 bp). Fitted from 69 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 →United States AAA–AA Corporate Bond Yields (USD)

30-year yield over time

5.4%5.6%5.8%6%Jan 26Mar 28May 27Jul 2730Y
30Y fitted yield over the last 6 months — click to open the interactive Time view
30YLatest2026-07-271m ago2026-06-262m ago2026-05-283m ago2026-04-284m ago2026-03-305m ago2026-02-276m ago2026-01-28
Fitted yield6.03%5.71%5.79%5.64%5.76%5.46%5.55%
Move to today—+32 bp+25 bp+39 bp+27 bp+57 bp+48 bp

Other maturities on this curve

MaturityFitted yieldBonds
2-year4.62%79
5-year4.91%67
10-year5.29%63

Every maturity on this curve, from the shortest bill to the longest bond, is on the United States AAA–AA Corporate Bond Yields (USD) page.

Bonds around the 30-year mark

30 of the 139 bonds maturing within 20% of 30 years that the 30-year fit is drawn from.

IssuerYieldMaturityCouponISIN
Chevron USA INC5.84%2050-08-122.34%US166756AH97
Alphabet INC6.02%2050-08-152.05%US02079KAF49
Duke Energy Corporation5.97%2050-08-152.50%US26442UAK07
Visa INC5.74%2050-08-152.00%US92826CAQ50
Apple INC5.92%2050-08-202.40%US037833DZ01
Johnson & Johnson5.67%2050-09-012.25%US478160CS18
Microsoft Corp6.04%2050-09-152.50%US594918CW29
Berkshire Hathaway5.93%2050-10-152.85%US084664CV10
Berkshire Hathaway5.89%2051-01-152.50%US084664CX75
Apple INC5.92%2051-02-082.65%US037833EF38
Mastercard INC5.87%2051-03-152.95%US57636QAT13
DTE Electric CO5.95%2051-04-013.25%US23338VAP13
Duke Energy Corporation5.99%2051-04-153.45%US26442CBC73
Exxon Mobil Corp5.85%2051-04-153.45%US30231GBM33
Amazon.COM INC6.30%2051-05-123.10%US023135CB05
Apple INC5.92%2051-08-052.70%US037833EK23
Alleghany Corp6.06%2051-08-153.25%US017175AF71
Duke Energy Corporation5.98%2051-08-152.90%US26442UAM62
Texas Instruments INC5.92%2051-09-152.70%US882508BM50
Walmart INC5.70%2051-09-222.65%US931142EV12
Tsmc Arizona Corp5.37%2051-10-253.25%US872898AE19
Merck & CO INC5.93%2051-12-102.75%US58933YBF16
Berkshire Hathaway5.95%2052-03-153.85%US084664DB47
Duke Energy Corporation5.99%2052-03-153.55%US26442CBH60
Duke Energy Corporation6.01%2052-04-014.00%US26442UAP93
Northern States PWR-Minn5.74%2052-04-013.20%US665772CU16
Amazon.COM INC6.29%2052-04-133.95%US023135CJ31
Tsmc Arizona Corp5.27%2052-04-224.50%US872898AJ06
Midamerican Energy CO5.83%2052-08-012.70%US595620AW50
Apple INC5.92%2052-08-083.95%US037833EQ92

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 United States AAA–AA Corporate 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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