2026-07-21 — Japan gasoline price update | regular national avg 164.4 JPY/L
July 21, 2026 at 06:00
Japan's national average regular price is 164.4 JPY/L, 3.2 JPY lower than yesterday. See trends for high-octane, diesel, and kerosene, plus today's cheapest and most expensive prefectures.
National gasoline price update for July 21, 2026. Prices are aggregated from user submissions and public sources.
National average by fuel type
| Fuel | Today's average | vs yesterday |
|---|---|---|
| Regular | 164.4 JPY/L | -3.2 |
| High-Octane | 175.4 JPY/L | -3.6 |
| Diesel | 154 JPY/L | -3.7 |
| Kerosene | 124 JPY/L | — |
Top 5 cheapest prefectures (regular)
- Wakayama — avg 154.2 JPY/L (6 stations)
- Aichi — avg 154.3 JPY/L (14 stations)
- Mie — avg 154.4 JPY/L (10 stations)
- Kumamoto — avg 157.2 JPY/L (5 stations)
- Kagoshima — avg 157.6 JPY/L (8 stations)
Top 5 most expensive prefectures (regular)
- Fukushima — avg 171.6 JPY/L (26 stations)
- Nagano — avg 171.5 JPY/L (13 stations)
- Yamagata — avg 171.3 JPY/L (9 stations)
- Akita — avg 169.3 JPY/L (22 stations)
- Hyogo — avg 168.1 JPY/L (8 stations)
Related
Prices are reference information aggregated from user submissions and public sources. Please confirm at the pump before fueling.
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