Japan Government Bond Yields: 1-Year to 40-Year
Daily yields of 10 maturities as published by Ministry of Finance Japan (mof.go.jp), each with its date. Changes are in basis points (bp).
All maturities
| Maturity | Yield | Change | Date |
|---|---|---|---|
| 1-Year | 1.650% | −1.8 bp | 2 Oct 2026 |
| 2-Year | 1.919% | −2 bp | 2 Oct 2026 |
| 3-Year | 2.065% | −1.2 bp | 2 Oct 2026 |
| 5-Year | 2.397% | −1 bp | 2 Oct 2026 |
| 7-Year | 2.657% | 0 bp | 2 Oct 2026 |
| 10-Year | 3.097% | +0.5 bp | 2 Oct 2026 |
| 15-Year | 3.626% | +0.6 bp | 2 Oct 2026 |
| 20-Year | 3.925% | +1.5 bp | 2 Oct 2026 |
| 30-Year | 4.148% | +2.6 bp | 2 Oct 2026 |
| 40-Year | 4.168% | +4.3 bp | 2 Oct 2026 |
Yield curve
Yields by maturity on the latest date, about one month earlier and about one year earlier. Each line uses the latest date with published values on or before that day.
Show the curve values in a table
| Maturity | 2 Oct 2026 | 2 Sept 2026 | 2 Oct 2025 |
|---|---|---|---|
| 1Y | 1.650% | 1.560% | 0.784% |
| 2Y | 1.919% | 1.854% | 0.955% |
| 3Y | 2.065% | 2.009% | 1.022% |
| 5Y | 2.397% | 2.332% | 1.257% |
| 7Y | 2.657% | 2.585% | 1.422% |
| 10Y | 3.097% | 3.006% | 1.675% |
| 15Y | 3.626% | 3.554% | 2.226% |
| 20Y | 3.925% | 3.864% | 2.622% |
| 30Y | 4.148% | 4.122% | 3.087% |
| 40Y | 4.168% | 4.134% | 3.353% |
Spreads
The difference between two maturities on the same date, in basis points. A negative value means the longer maturity yields less (an inverted segment).
- 10Y–2Y
- +117.8 bp
- 2 Oct 2026
- 30Y–10Y
- +105.1 bp
- 2 Oct 2026
What these values are
- Ministry of Finance Japan (mof.go.jp): Daily Japanese Government Bond interest rates by maturity, published by the Ministry of Finance.
Each value is stored exactly as the source published it, in percent per annum. A day without a published value, such as a weekend or a holiday, has no value: nothing is filled in, carried forward or interpolated.
For general information only; not investment advice.