2026-10-20 — Japan gasoline price update | regular national avg 165.2 JPY/L
October 20, 2026 at 06:00
Japan's national average regular price is 165.2 JPY/L, flat versus yesterday. See trends for high-octane, diesel, and kerosene, plus today's cheapest and most expensive prefectures.
National gasoline price update for October 20, 2026. Prices are aggregated from user submissions and public sources.
National average by fuel type
| Fuel | Today's average | vs yesterday |
|---|---|---|
| Regular | 165.2 JPY/L | ±0 |
| High-Octane | 176.6 JPY/L | +0.5 |
| Diesel | 155.2 JPY/L | +0.4 |
| Kerosene | — | — |
Top 5 cheapest prefectures (regular)
- Aichi — avg 158.2 JPY/L (34 stations)
- Mie — avg 159.3 JPY/L (10 stations)
- Kagawa — avg 159.6 JPY/L (11 stations)
- Fukuoka — avg 159.9 JPY/L (9 stations)
- Ishikawa — avg 160.1 JPY/L (8 stations)
Top 5 most expensive prefectures (regular)
- Nagano — avg 179.8 JPY/L (9 stations)
- Ibaraki — avg 174.9 JPY/L (14 stations)
- Gunma — avg 173.3 JPY/L (12 stations)
- Niigata — avg 172.8 JPY/L (9 stations)
- Iwate — avg 171.8 JPY/L (6 stations)
Related
Prices are reference information aggregated from user submissions and public sources. Please confirm at the pump before fueling.
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