日次価格速報·
2026-07-20 — Japan gasoline price update | regular national avg 169.4 JPY/L
Japan's national average regular price is 169.4 JPY/L, 5.2 JPY higher than yesterday. See trends for high-octane, diesel, and kerosene, plus today's cheapest and most expensive prefectures.
National gasoline price update for July 20, 2026. Prices are aggregated from user submissions and public sources.
National average by fuel type
| Fuel | Today's average | vs yesterday |
|---|---|---|
| Regular | 169.4 JPY/L | +5.2 |
| High-Octane | 180.9 JPY/L | +5.7 |
| Diesel | 159.6 JPY/L | +5.4 |
| Kerosene | — | — |
Top 5 cheapest prefectures (regular)
- Miyagi — avg 161.7 JPY/L (7 stations)
- Aichi — avg 162.8 JPY/L (27 stations)
- Chiba — avg 164.1 JPY/L (13 stations)
- Saitama — avg 164.3 JPY/L (14 stations)
- Kanagawa — avg 165 JPY/L (24 stations)
Top 5 most expensive prefectures (regular)
- Shizuoka — avg 190.3 JPY/L (6 stations)
- Hiroshima — avg 182.6 JPY/L (9 stations)
- Niigata — avg 179.7 JPY/L (6 stations)
- Ibaraki — avg 179.4 JPY/L (10 stations)
- Fukuoka — avg 176.7 JPY/L (6 stations)
Related
Prices are reference information aggregated from user submissions and public sources. Please confirm at the pump before fueling.