Gas prices in Fort Smith, AR

Daily metro average from AAA (2026-10-26), per gallon including taxes, for AAA’s Fort Smith (AR only) metro area in Arkansas.

Regular

$3.92

per gallon · €0.93/L

Midgrade

$4.40

per gallon · €1.04/L

Premium

$4.73

per gallon · €1.12/L

Diesel

$5.96

per gallon · €1.41/L

1.0% vs last week ($3.96) 49.6% vs a year ago ($2.62)

Nearest Arkansas metros on price

The metros immediately either side of Fort Smith in Arkansas, so you can see whether paying $3.92 here is normal or not.

Metro	Regular	vs Fort Smith
Fayetteville, Springdale & Rogers, AR	$3.83	−$0.10
Pine Bluff, AR	$3.87	−$0.05
Texarkana, AR	$3.87	−$0.05
West Memphis, AR	$3.89	−$0.03
Fort Smith, AR	$3.92	—

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Tools for drivers in Fort Smith

Gas cost calculator →

What a trip or a full tank costs at Fort Smith prices.

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Frequently asked questions

How much is gas in Fort Smith right now?

Regular gasoline averages $3.92 per gallon across Fort Smith, AR today (AAA metro average, 2026-10-26). Midgrade is $4.40, premium $4.73 and diesel $5.96.

Is gas cheaper in Fort Smith than the rest of Arkansas?

A Arkansas state comparison is unavailable today.

Where does Fort Smith rank in Arkansas?

Fort Smith is the 8th cheapest of 8 Arkansas metros AAA tracks.

Are gas prices in Fort Smith higher than a year ago?

Yes — regular is 49.6% higher than this time last year ($2.62/gal then, $3.92 now).