Gas prices in Franklin, ID
Gas prices in Franklin, IDDaily metro average from AAA (2026-10-26), per gallon including taxes, for AAA’s Franklin metro area in Idaho.
Regular
$4.64
per gallon · €1.10/L
Midgrade
$4.88
per gallon · €1.15/L
Premium
$5.13
per gallon · €1.21/L
Diesel
$6.63
per gallon · €1.57/L
down vs last week 3.7% vs last week ($4.82) up vs a year ago 38.2% vs a year ago ($3.36)
Nearest Idaho metros on price
The metros immediately either side of Franklin in Idaho, so you can see whether paying $4.64 here is normal or not.
| Metro | Regular | vs Franklin |
|---|---|---|
| Coeur D'Alene, ID | $4.37 | −$0.27 |
| Lewiston, ID | $4.40 | −$0.24 |
| Pocatello, ID | $4.62 | −$0.02 |
| Idaho Falls, ID | $4.64 | −$0.00 |
| Franklin, ID | $4.64 | — |
| Twin Falls, ID | $4.71 | +$0.07 |
| Boise City, ID | $4.71 | +$0.07 |
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State average, trend, station map and calculators.
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Tools for drivers in Franklin
Frequently asked questions
How much is gas in Franklin right now?
Regular gasoline averages $4.64 per gallon across Franklin, ID today (AAA metro average, 2026-10-26). Midgrade is $4.88, premium $5.13 and diesel $6.63.
Is gas cheaper in Franklin than the rest of Idaho?
A Idaho state comparison is unavailable today.
Where does Franklin rank in Idaho?
Franklin is the 5th cheapest of 7 Idaho metros AAA tracks.
Are gas prices in Franklin higher than a year ago?
Yes — regular is 38.2% higher than this time last year ($3.36/gal then, $4.64 now).