Gas prices in Boise City, ID

Daily metro average from AAA (2026-10-26), per gallon including taxes, for AAA’s Boise City metro area in Idaho.

Regular

$4.71

per gallon · €1.11/L

Midgrade

$4.93

per gallon · €1.16/L

Premium

$5.18

per gallon · €1.22/L

Diesel

$6.46

per gallon · €1.52/L

2.7% vs last week ($4.84) 37.2% vs a year ago ($3.43)

Nearest Idaho metros on price

The metros immediately either side of Boise City in Idaho, so you can see whether paying $4.71 here is normal or not.

Metro	Regular	vs Boise City
Pocatello, ID	$4.62	−$0.10
Idaho Falls, ID	$4.64	−$0.08
Franklin, ID	$4.64	−$0.07
Twin Falls, ID	$4.71	−$0.00
Boise City, ID	$4.71	—

All 7 Idaho metros ranked →

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Tools for drivers in Boise City

Gas cost calculator →

What a trip or a full tank costs at Boise City prices.

Road trip gas calculator →

Any two places, priced state by state along the route.

MPG calculator →

Your car's real miles per gallon from one fill-up.

Free VIN check →

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Frequently asked questions

How much is gas in Boise City right now?

Regular gasoline averages $4.71 per gallon across Boise City, ID today (AAA metro average, 2026-10-26). Midgrade is $4.93, premium $5.18 and diesel $6.46.

Is gas cheaper in Boise City than the rest of Idaho?

A Idaho state comparison is unavailable today.

Where does Boise City rank in Idaho?

Boise City is the 7th cheapest of 7 Idaho metros AAA tracks.

Are gas prices in Boise City higher than a year ago?

Yes — regular is 37.2% higher than this time last year ($3.43/gal then, $4.71 now).