WK 28 · JULY 6, 2026 · MONTANA
Montana
$3.66
-3.1% vs national avg
Regional average — EIA publishes no weekly Montana retail series, so this is the PADD region price your area falls into.
Now
$3.66
vs National
-3.1%
12-wk change
$-0.27
PADD region
PADD padd_4_rocky_mountain
This state is $0.12 below national — paid every fill-up, every commute.
Highest fill-up cost — Montana avg $3.66/gal
Worst Vehicles In Montana
Lowest fill-up cost — Montana avg $3.66/gal
Best Vehicles In Montana
Across the line
Neighboring states
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Source: EIA · Updated July 6, 2026