WK 34 · AUGUST 17, 2026 · MONTANA
Montana
$4.29
+5.8% vs national avg
Regional average — EIA publishes no weekly Montana retail series, so this is the PADD region price your area falls into.
Now
$4.29
vs National
+5.8%
12-wk change
$-0.04
PADD region
PADD padd_4_rocky_mountain
This state is $0.24 above national — paid every fill-up, every commute.
Highest fill-up cost — Montana avg $4.29/gal
Worst Vehicles In Montana
Lowest fill-up cost — Montana avg $4.29/gal
Best Vehicles In Montana
Across the line
Neighboring states
Crowdsource a local price
See a cheaper or pricier pump than the state average? Send it in.
Source: EIA · Updated August 17, 2026