Japan Fuel PricesFuel prices in Nagano, 2026
Regular, annual avg172.9 yen/LNo. 6 of 47 (dearest = 1)
vs. national+5.9
Year high197.816 Mar 2026
Year low160.519 Jan 2026
Weekly regular price
Annual averages vs. national and previous year
| Fuel | Nagano | National | Diff | 2025 | y/y |
|---|---|---|---|---|---|
| Regular gasoline | 172.9 | 167.0 | +5.9 | 183.9 | -11.0 |
| Premium gasoline | 184.1 | 177.8 | +6.3 | 195.2 | -11.1 |
| Diesel | 162.2 | 155.9 | +6.3 | 165.5 | -3.3 |
| Kerosene (store, 18 L) | 2,414 | 2,450 | -36 | 2,192 | +222 |
| Kerosene (delivered, 18 L) | 2,656 | 2,637 | +20 | 2,398 | +258 |
Prefectures ranked near it in 2026
175.8
175.3
174.9
174.1
173.2
172.9
172.3
170.7
170.3
170.1
169.8
Weekly cash retail prices from METI/ANRE's petroleum product price survey (consumption tax included; excluded before April 2004). Survey every Monday. Kerosene in yen per 18 L, others in yen per litre.
About this page
Regular gasoline in Nagano averaged 172.9 yen/L in 2026, the 6 highest of 47 prefectures.