Gas Prices in Missoula, MT Today

Updated April 5, 2026 — Prices updated regularly from EIA data

$3.13

Average Regular Unleaded — Missoula, Montana

Current Gas Prices in Missoula

At $$3.13 per gallon, Missoula's current gas prices are $0.09 below the Montana average both the Montana average and the national benchmark. Savvy Missoula drivers know where to find the best prices in town.

Fuel TypePrice / GallonGradeTrend
Regular Unleaded$3.1387 octane▲ Rising
Mid-Grade$3.6289 octane▲ Rising
Premium$3.9191-93 octane▲ Rising
Diesel$4.24N/A▲ Rising

Price Comparison

Missoula Average
$3.13
Regular Unleaded
Montana State Average
$3.22
$0.09 below the Montana average
National Average
$3.99
$0.86 below the national average

About Gas Prices in Missoula

For Missoula commuters filling up weekly, choosing the right station matters. Annual fuel spending for a 15-gallon weekly fill-up at ${price}/gallon totals roughly ${annualCost}. Cutting 10 cents per gallon through strategic choices saves about $78 annually — real money with zero sacrifice.

Gas Prices by Brand in This City

Estimated prices based on brand modifiers. Sorted cheapest to most expensive.

CHEAPEST
Costco
$2.98
Speedway
$3.10
Circle K
$3.11
Sunoco
$3.14
Marathon
$3.15
BP
$3.17
Mobil
$3.18
Exxon
$3.19
Shell
$3.21
Chevron
$3.23

Fuel Type Prices in This City

Regular Unleaded
87 octane
Premium Gasoline
91-93 octane
Diesel Fuel
N/A
Presidential Seal Collection

While You're Saving on Gas — Own a Piece of American History

Limited edition collectibles celebrating American values. Every purchase supports American businesses.

Order Today →

Frequently Asked Questions

Most states have price gouging statutes that activate during declared emergencies. Outside of emergency declarations, gas stations set prices based on market conditions. Normal price variation between stations is competition, not gouging.
GasBuddy is the most comprehensive option for Missoula with millions of user-reported prices updated in real time. Waze integrates gas prices into navigation. GetUpside/Upside offers cashback on purchases at qualifying stations.
Each gallon of gas in Missoula, Montana includes 18.4 cents in federal excise tax plus {tax} cents in Montana state fuel tax — a combined {totalTax} cents per gallon. On a 15-gallon fill-up, you pay ${taxTotal} in fuel taxes alone.
Today's average gas price in Missoula is $$3.13 per gallon for regular unleaded. Premium is approximately ${premPrice} and diesel runs ${dslPrice}. Individual station prices vary by 15-25 cents across the metro area.
The cheapest gas in Missoula is typically found at warehouse clubs (Costco, Sam's Club), high-volume discount chains like Circle K and Speedway, and stations in commercial strips with multiple competitors. Our brand comparison table shows current estimated prices by major brand in Missoula.

Related Gas Price Pages

Gas Prices in MontanaCheapest Gas in MissoulaGas Prices Near MissoulaCompare All StatesRegular Unleaded in MissoulaPremium Gasoline in MissoulaDiesel Fuel in MissoulaShell - MissoulaExxon - MissoulaBP - MissoulaChevron - MissoulaMobil - Missoula