Gas prices in Decatur, AL
Gas prices in Decatur, ALDaily metro average from AAA (2026-09-11), per gallon including taxes, for the Decatur area of Alabama.
Regular
$3.86
per gallon · €0.88/L
Midgrade
$4.35
per gallon · €0.99/L
Premium
$4.72
per gallon · €1.07/L
Diesel
$5.70
per gallon · €1.30/L
up vs last week 2.3% vs last week ($3.78) up vs a year ago 40.9% vs a year ago ($2.74)
Nearest Alabama metros on price
The metros immediately either side of Decatur in Alabama, so you can see whether paying $3.86 here is normal or not.
| Metro | Regular | vs Decatur |
|---|---|---|
| Decatur | $3.86 | — |
| Auburn | $3.87 | +$0.01 |
| Huntsville | $3.88 | +$0.01 |
| Tuscaloosa | $3.88 | +$0.01 |
| Florence-Muscle Shoals | $3.88 | +$0.02 |
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Frequently asked questions
How much is gas in Decatur right now?
Regular gasoline averages $3.86 per gallon across Decatur today (AAA metro average, 2026-09-11). Midgrade is $4.35, premium $4.72 and diesel $5.70.
Is gas cheaper in Decatur than the rest of Alabama?
A Alabama state comparison is unavailable today.
Where does Decatur rank in Alabama?
Decatur is the 1st cheapest of 13 Alabama metros AAA tracks.
Are gas prices in Decatur higher than a year ago?
Yes — regular is 40.9% higher than this time last year ($2.74/gal then, $3.86 now).