Gas prices in Lewiston
Gas prices in LewistonDaily metro average from AAA (2026-07-28), per gallon including taxes, for the Lewiston area of Idaho.
Regular
$4.17
per gallon · €0.97/L
Midgrade
$4.47
per gallon · €1.04/L
Premium
$4.87
per gallon · €1.13/L
Diesel
$5.04
per gallon · €1.17/L
▲ 2.9% vs last week ($4.05)▲ 27.4% vs a year ago ($3.27)
Nearest Idaho metros on price
The metros immediately either side of Lewiston in Idaho, so you can see whether paying $4.17 here is normal or not.
| Metro | Regular | vs Lewiston |
|---|---|---|
| Coeur D'Alene | $4.16 | −$0.01 |
| Lewiston | $4.17 | — |
| Franklin | $4.24 | +$0.07 |
| Idaho Falls | $4.26 | +$0.09 |
| Pocatello | $4.28 | +$0.11 |
| Twin Falls | $4.28 | +$0.11 |
All Idaho gas prices →
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Frequently asked questions
How much is gas in Lewiston right now?
Regular gasoline averages $4.17 per gallon across Lewiston today (AAA metro average, 2026-07-28). Midgrade is $4.47, premium $4.87 and diesel $5.04.
Is gas cheaper in Lewiston than the rest of Idaho?
A Idaho state comparison is unavailable today.
Where does Lewiston rank in Idaho?
Lewiston is the 2nd cheapest of 7 Idaho metros AAA tracks.
Are gas prices in Lewiston higher than a year ago?
Yes — regular is 27.4% higher than this time last year ($3.27/gal then, $4.17 now).