WK 40 · SEPTEMBER 28, 2026 · WYOMING
Wyoming
$4.49
+0.5% vs national avg
Regional average — EIA publishes no weekly Wyoming retail series, so this is the Rocky Mountain regional average your area falls into.
Now
$4.49
vs National
+0.5%
12-wk change
+$0.66
PADD region
Rocky Mountain
This state is $0.02 above national — paid every fill-up, every commute.
Highest fill-up cost — Wyoming avg $4.49/gal
Worst Vehicles In Wyoming
Lowest fill-up cost — Wyoming avg $4.49/gal
Best Vehicles In Wyoming
Across the line
Neighboring states
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Source: EIA · Updated September 28, 2026