Japan Fuel PricesFuel prices in Kōchi, 2025
Regular, annual avg180.1 yen/LNo. 9 of 47 (dearest = 1)
vs. national+3.4
Year high193.827 Jan 2025
Year low157.022 Dec 2025
Weekly regular price
Annual averages vs. national and previous year
| Fuel | Kōchi | National | Diff | 2024 | y/y |
|---|---|---|---|---|---|
| Regular gasoline | 180.1 | 176.8 | +3.4 | 180.4 | -0.2 |
| Premium gasoline | 190.2 | 187.5 | +2.7 | 190.5 | -0.3 |
| Diesel | 158.6 | 157.1 | +1.5 | 158.2 | +0.4 |
| Kerosene (store, 18 L) | 2,264 | 2,236 | +29 | 2,092 | +172 |
| Kerosene (delivered, 18 L) | 2,388 | 2,413 | -25 | 2,209 | +179 |
Prefectures ranked near it in 2025
183.1
182.7
181.9
181.4
180.6
180.1
180.1
179.9
179.1
178.1
178.0
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 Kōchi averaged 180.1 yen/L in 2025, the 9 highest of 47 prefectures.