30-Year Japanese Government Bond (JGB) Yield
Fitted spot yield as of 2026-09-11
https://bondscovery.com/yield-curve/jgb/30y
3.99%
1 week -7 bp1 month +3 bp6 months +54 bp
The 30-year Japanese Government Bond (JGB) yield is 3.99% as of 2026-09-11 (1w -7 bp, 1m +3 bp, 6m +54 bp). Fitted from 16 bonds at the 30-year point of the curve, with history, monthly look-back and the bonds priced around it.
30-year yield over time
| 30Y | Latest2026-09-11 | 1m ago2026-08-12 | 2m ago2026-07-13 | 3m ago2026-06-12 | 4m ago2026-05-14 | 5m ago2026-04-14 | 6m ago2026-03-16 |
|---|---|---|---|---|---|---|---|
| Fitted yield | 3.99% | 3.96% | 3.94% | 3.81% | 3.78% | 3.70% | 3.47% |
| Move to today | — | +3 bp | +5 bp | +18 bp | +21 bp | +29 bp | +52 bp |
Other maturities on this curve
Every maturity on this curve, from the shortest bill to the longest bond, is on the Japanese Government Bond (JGB) Yields page.
Bonds around the 30-year mark
30 of the 33 bonds maturing within 20% of 30 years that the 30-year fit is drawn from.
| Issuer | Yield | Maturity | Coupon | ISIN |
|---|---|---|---|---|
| Japan | 3.96% | 2050-09-20 | 0.60% | JP1300681LA7 |
| Japan | 3.97% | 2050-12-20 | 0.70% | JP1300691M16 |
| Japan | 3.98% | 2051-03-20 | 0.70% | JP1300701M48 |
| Japan | 3.97% | 2051-03-20 | 2.20% | JP1400041B55 |
| Japan | 4.00% | 2051-06-20 | 0.70% | JP1300711M79 |
| Japan | 4.02% | 2051-09-20 | 0.70% | JP1300721MA9 |
| Japan | 4.03% | 2051-12-20 | 0.70% | JP1300731N17 |
| Japan | 4.04% | 2052-03-20 | 1.00% | JP1300741N49 |
| Japan | 4.01% | 2052-03-20 | 2.00% | JP1400051C51 |
| Japan | 4.04% | 2052-06-20 | 1.30% | JP1300751N79 |
| Japan | 4.04% | 2052-12-20 | 1.60% | JP1300771P16 |
| Japan | 4.05% | 2053-03-20 | 1.40% | JP1300781P48 |
| Japan | 4.05% | 2053-03-20 | 1.90% | JP1400061D58 |
| Japan | 4.05% | 2053-06-20 | 1.20% | JP1300791P79 |
| Japan | 4.05% | 2053-09-20 | 1.80% | JP1300801PA2 |
| Japan | 4.05% | 2053-12-20 | 1.60% | JP1300811Q17 |
| Japan | 4.05% | 2054-03-20 | 1.80% | JP1300821Q49 |
| Japan | 4.05% | 2054-03-20 | 1.70% | JP1400071E55 |
| Japan | 4.05% | 2054-06-20 | 2.20% | JP1300831Q70 |
| Japan | 4.05% | 2054-09-20 | 2.10% | JP1300841QA6 |
| Japan | 4.05% | 2054-12-20 | 2.30% | JP1300851R17 |
| Japan | 4.05% | 2055-03-20 | 2.40% | JP1300861R49 |
| Japan | 4.03% | 2055-03-20 | 1.40% | JP1400081F45 |
| Japan | 4.04% | 2055-06-20 | 2.80% | JP1300871R70 |
| Japan | 4.03% | 2055-09-20 | 3.20% | JP1300881RA0 |
| Japan | 4.02% | 2055-12-20 | 3.40% | JP1300891S18 |
| Japan | 4.01% | 2056-03-20 | 3.70% | JP1300901S40 |
| Japan | 3.97% | 2056-03-20 | 0.40% | JP1400091G59 |
| Japan | 3.97% | 2057-03-20 | 0.90% | JP1400101H56 |
| Japan | 3.93% | 2059-03-20 | 0.50% | JP1400121K57 |