US Treasury rates, September 2026
Zero rates at all 10 fitted maturities on each of 21 trading days this month. Zero rates, not par yields: these discount a single cashflow, and the par yield for the same day is on that day's own page.
| Tenor | First | Last | Change | Low | High |
|---|---|---|---|---|---|
| 2Y | 4.368% | 4.842% | +47.4 bp | 4.313%Sep 3, 2026 | 4.883%Sep 28, 2026 |
| 10Y | 4.805% | 5.271% | +46.6 bp | 4.776%Sep 3, 2026 | 5.271%Sep 30, 2026 |
| 30Y | 5.309% | 5.612% | +30.3 bp | 5.271%Sep 21, 2026 | 5.612%Sep 30, 2026 |
Rates are percent; the change column is basis points. A rise in yield is a fall in price, so the colours here describe the rate rather than a bondholder's return.
Every trading day
| Date | 1Y | 2Y | 3Y | 5Y | 7Y | 10Y | 15Y | 20Y | 25Y | 30Y |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 1, 2026 | 4.191% | 4.368% | 4.445% | 4.515% | 4.603% | 4.805% | 5.166% | 5.383% | 5.420% | 5.309% |
| Sep 2, 2026 | 4.179% | 4.358% | 4.438% | 4.512% | 4.601% | 4.803% | 5.165% | 5.384% | 5.421% | 5.309% |
| Sep 3, 2026 | 4.135% | 4.313% | 4.398% | 4.482% | 4.574% | 4.776% | 5.139% | 5.362% | 5.403% | 5.289% |
| Sep 4, 2026 | 4.170% | 4.351% | 4.435% | 4.511% | 4.594% | 4.786% | 5.139% | 5.357% | 5.393% | 5.276% |
| Sep 8, 2026 | 4.171% | 4.366% | 4.455% | 4.533% | 4.614% | 4.802% | 5.151% | 5.367% | 5.402% | 5.284% |
| Sep 9, 2026 | 4.194% | 4.396% | 4.492% | 4.575% | 4.653% | 4.831% | 5.171% | 5.387% | 5.426% | 5.309% |
| Sep 10, 2026 | 4.301% | 4.533% | 4.633% | 4.706% | 4.776% | 4.953% | 5.286% | 5.484% | 5.505% | 5.380% |
| Sep 11, 2026 | 4.372% | 4.597% | 4.688% | 4.742% | 4.797% | 4.958% | 5.278% | 5.470% | 5.482% | 5.344% |
| Sep 14, 2026 | 4.385% | 4.610% | 4.706% | 4.764% | 4.811% | 4.957% | 5.268% | 5.462% | 5.469% | 5.313% |
| Sep 15, 2026 | 4.393% | 4.637% | 4.736% | 4.789% | 4.835% | 4.983% | 5.293% | 5.482% | 5.491% | 5.348% |
| Sep 16, 2026 | 4.465% | 4.699% | 4.789% | 4.827% | 4.861% | 4.995% | 5.288% | 5.465% | 5.469% | 5.327% |
| Sep 17, 2026 | 4.426% | 4.644% | 4.722% | 4.748% | 4.780% | 4.916% | 5.210% | 5.390% | 5.402% | 5.275% |
| Sep 18, 2026 | 4.477% | 4.722% | 4.807% | 4.829% | 4.854% | 4.984% | 5.271% | 5.443% | 5.447% | 5.312% |
| Sep 21, 2026 | 4.482% | 4.716% | 4.789% | 4.792% | 4.806% | 4.931% | 5.219% | 5.393% | 5.401% | 5.271% |
| Sep 22, 2026 | 4.483% | 4.712% | 4.786% | 4.792% | 4.808% | 4.931% | 5.217% | 5.393% | 5.404% | 5.277% |
| Sep 23, 2026 | 4.575% | 4.842% | 4.940% | 4.962% | 4.970% | 5.076% | 5.349% | 5.516% | 5.505% | 5.339% |
| Sep 24, 2026 | 4.595% | 4.859% | 4.963% | 5.005% | 5.030% | 5.151% | 5.430% | 5.596% | 5.581% | 5.411% |
| Sep 25, 2026 | 4.569% | 4.808% | 4.904% | 4.953% | 4.998% | 5.145% | 5.448% | 5.621% | 5.612% | 5.449% |
| Sep 28, 2026 | 4.619% | 4.883% | 4.983% | 5.028% | 5.071% | 5.217% | 5.509% | 5.674% | 5.670% | 5.531% |
| Sep 29, 2026 | 4.588% | 4.851% | 4.961% | 5.028% | 5.084% | 5.240% | 5.540% | 5.711% | 5.711% | 5.573% |
| Sep 30, 2026 | 4.571% | 4.842% | 4.965% | 5.052% | 5.115% | 5.271% | 5.577% | 5.757% | 5.759% | 5.612% |