Gas prices in Lewiston
Gas prices in LewistonDaily metro average from AAA (2026-09-11), per gallon including taxes, for the Lewiston area of Idaho.
Regular
$4.69
per gallon · €1.07/L
Midgrade
$4.97
per gallon · €1.13/L
Premium
$5.35
per gallon · €1.22/L
Diesel
$6.40
per gallon · €1.46/L
down vs last week 0.3% vs last week ($4.70) up vs a year ago 33.8% vs a year ago ($3.50)
Nearest Idaho metros on price
The metros immediately either side of Lewiston in Idaho, so you can see whether paying $4.69 here is normal or not.
| Metro | Regular | vs Lewiston |
|---|---|---|
| Coeur D'Alene | $4.63 | −$0.06 |
| Franklin | $4.68 | −$0.01 |
| Lewiston | $4.69 | — |
| Idaho Falls | $4.75 | +$0.06 |
| Pocatello | $4.76 | +$0.07 |
| Twin Falls | $4.79 | +$0.10 |
| Boise City | $4.81 | +$0.12 |
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Frequently asked questions
How much is gas in Lewiston right now?
Regular gasoline averages $4.69 per gallon across Lewiston today (AAA metro average, 2026-09-11). Midgrade is $4.97, premium $5.35 and diesel $6.40.
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 3rd cheapest of 7 Idaho metros AAA tracks.
Are gas prices in Lewiston higher than a year ago?
Yes — regular is 33.8% higher than this time last year ($3.50/gal then, $4.69 now).