2026-08-19 — Japan gasoline price update | regular national avg 166.0 JPY/L
August 19, 2026 at 06:00
Japan's national average regular price is 166 JPY/L, 1.2 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 August 19, 2026. Prices are aggregated from user submissions and public sources.
National average by fuel type
| Fuel | Today's average | vs yesterday |
|---|---|---|
| Regular | 166 JPY/L | +1.2 |
| High-Octane | 177.1 JPY/L | +1.4 |
| Diesel | 155.4 JPY/L | +1.2 |
| Kerosene | 137 JPY/L | +3 |
Top 5 cheapest prefectures (regular)
- Okinawa — avg 156.2 JPY/L (5 stations)
- Niigata — avg 158 JPY/L (5 stations)
- Ishikawa — avg 160 JPY/L (6 stations)
- Saitama — avg 160.1 JPY/L (10 stations)
- Aichi — avg 160.1 JPY/L (58 stations)
Top 5 most expensive prefectures (regular)
- Shiga — avg 178.3 JPY/L (7 stations)
- Shizuoka — avg 178.2 JPY/L (9 stations)
- Hyogo — avg 176.4 JPY/L (7 stations)
- Okayama — avg 173.2 JPY/L (12 stations)
- Nagano — avg 171.8 JPY/L (17 stations)
Related
Prices are reference information aggregated from user submissions and public sources. Please confirm at the pump before fueling.
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