US Treasury year30

Latest value: 5.27 pct as of 2026-09-01, +7.1% year over year. 2,167 daily observations from 2018-01 to 2026-09. Source: FMP — public data, full history downloadable as JSON on this page. Part of the Nowflation open directory.

DateValue
2026-09-015.27
2026-08-315.25
2026-08-285.22
2026-08-275.19
2026-08-265.18
2026-08-255.17

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