Japan 30-Year Government Bond Yield
Daily Japanese Government Bond interest rates by maturity, published by the Ministry of Finance.
Latest value
4.148%
- Date
- 1 day
- +2.6 bp
- Source
- mof.go.jp
Changes
| Period | Change | Compared with |
|---|---|---|
| 1 day | +2.6 bp | 4.122% · 1 Oct 2026 |
| 1 week | +3.6 bp | 4.112% · 25 Sept 2026 |
| 1 month | +2.6 bp | 4.122% · 2 Sept 2026 |
| Year to date | +79.4 bp | 3.354% · 30 Dec 2025 |
| 1 year | +106.1 bp | 3.087% · 2 Oct 2025 |
1-year range: Low 3.063% (30 Oct 2025) · high 4.148% (2 Oct 2026)
1Y change
Oct 1, 2025 – Oct 2, 2026 · Reference: Period start
JP 30Y · 1Y · % · 244 observations (daily). Oct 1, 2025 — Oct 2, 2026. First / last value: 3.074% / 4.148%.
Official end-of-day values; days without a published value are not drawn.
Show last 20 observations in a table
| Date | Yield (%) |
|---|---|
| Sep 2, 2026 | 4.122% |
| Sep 3, 2026 | 4.052% |
| Sep 4, 2026 | 3.965% |
| Sep 7, 2026 | 4.009% |
| Sep 8, 2026 | 3.961% |
| Sep 9, 2026 | 3.956% |
| Sep 10, 2026 | 3.995% |
| Sep 11, 2026 | 4.024% |
| Sep 14, 2026 | 4.040% |
| Sep 15, 2026 | 4.106% |
| Sep 16, 2026 | 4.075% |
| Sep 17, 2026 | 4.047% |
| Sep 18, 2026 | 4.044% |
| Sep 24, 2026 | 4.115% |
| Sep 25, 2026 | 4.112% |
| Sep 28, 2026 | 4.122% |
| Sep 29, 2026 | 4.126% |
| Sep 30, 2026 | 4.098% |
| Oct 1, 2026 | 4.122% |
| Oct 2, 2026 | 4.148% |
About this series
Japan 30-Year Government Bond Yield: the value as published by Ministry of Finance Japan (mof.go.jp). Stored history from 4 Jan 2016.
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.