Japan Fuel PricesFuel prices in Nagano, 2025
Regular, annual avg183.9 yen/LNo. 3 of 47 (dearest = 1)
vs. national+7.1
Year high193.727 Jan 2025
Year low164.522 Dec 2025
Weekly regular price
Annual averages vs. national and previous year
| Fuel | Nagano | National | Diff | 2024 | y/y |
|---|---|---|---|---|---|
| Regular gasoline | 183.9 | 176.8 | +7.1 | 184.5 | -0.6 |
| Premium gasoline | 195.2 | 187.5 | +7.6 | 195.7 | -0.5 |
| Diesel | 165.5 | 157.1 | +8.4 | 165.5 | ±0 |
| Kerosene (store, 18 L) | 2,192 | 2,236 | -44 | 2,088 | +104 |
| Kerosene (delivered, 18 L) | 2,398 | 2,413 | -15 | 2,294 | +104 |
Prefectures ranked near it in 2025
186.2
184.3
183.9
183.1
182.7
181.9
181.4
180.6
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 183.9 yen/L in 2025, the 3 highest of 47 prefectures.