WK 40 · SEPTEMBER 28, 2026 · MISSISSIPPI
Mississippi
$3.92
-12.1% vs national avg
Regional average — EIA publishes no weekly Mississippi retail series, so this is the Gulf Coast regional average your area falls into.
Now
$3.92
vs National
-12.1%
12-wk change
+$0.50
PADD region
Gulf Coast
This state is $0.54 below national — paid every fill-up, every commute.
Highest fill-up cost — Mississippi avg $3.92/gal
Worst Vehicles In Mississippi
Lowest fill-up cost — Mississippi avg $3.92/gal
Best Vehicles In Mississippi
Across the line
Neighboring states
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Source: EIA · Updated September 28, 2026