Gas prices in Missoula, MT

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

Regular

$4.45

per gallon · €1.05/L

Midgrade

$4.73

per gallon · €1.12/L

Premium

$5.06

per gallon · €1.19/L

Diesel

$6.13

per gallon · €1.45/L

1.1% vs last week ($4.50) 45.4% vs a year ago ($3.06)

Nearest Montana metros on price

The metros immediately either side of Missoula in Montana, so you can see whether paying $4.45 here is normal or not.

Metro	Regular	vs Missoula
Billings, MT	$4.35	−$0.10
Great Falls, MT	$4.44	−$0.01
Missoula, MT	$4.45	—

All 3 Montana metros ranked →

All Montana gas prices →

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Gas prices near me →

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Tools for drivers in Missoula

Gas cost calculator →

What a trip or a full tank costs at Missoula 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 →

Decode a VIN: specs, recalls and fuel cost.

Frequently asked questions

How much is gas in Missoula right now?

Regular gasoline averages $4.45 per gallon across Missoula, MT today (AAA metro average, 2026-10-26). Midgrade is $4.73, premium $5.06 and diesel $6.13.

Is gas cheaper in Missoula than the rest of Montana?

A Montana state comparison is unavailable today.

Where does Missoula rank in Montana?

Missoula is the 3rd cheapest of 3 Montana metros AAA tracks.

Are gas prices in Missoula higher than a year ago?

Yes — regular is 45.4% higher than this time last year ($3.06/gal then, $4.45 now).