Gas Prices in South Dakota
Find the latest gas prices across South Dakota metro areas and statewide averages
Average Regular
$3.88
Lowest Regular
$3.65
Highest Regular
$4.25
Premium Average
$4.60
How to use these prices: We display the latest reported price stored for each station and show its actual update time when available. Prices are not live quotes and may change before your visit. The pump price at the station is the price that applies to your purchase.
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South Dakota Metro Average Prices
Showing 3 of 3
$3.68
North Sioux City
Metro Area
Jul 15, 2026
$3.94
Rapid City
Metro Area
Jul 15, 2026
$3.65
Sioux Falls
Metro Area
Jul 15, 2026