South Dakota Sam's Club Gas Prices
South Dakota average · Regular unleaded$/GAL · down 8¢ 30D over the last 30 days
- Premium
- up 4¢ 30D over the last 30 days
- Diesel
- down 5¢ 30D over the last 30 days
Posted October 28, 2026
Sam's Club gas in South Dakota currently averages $4.009 a gallon for regular. Stations here sell regular and premium, and diesel where sold. The cheapest is Sioux Falls Sam's Club, at $3.939 a gallon.
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Last 30 days
South Dakota average by grade
- Regular
- Premium
- Diesel
Daily prices
| Date | Regular | Premium | Diesel |
|---|---|---|---|
| October 28, 2026 | $4.009 | $4.839 | $5.949 |
| October 27, 2026 | $4.019 | $4.884 | $5.949 |
| October 26, 2026 | $4.044 | $4.894 | $5.949 |
| October 25, 2026 | $4.044 | $4.844 | $5.949 |
| October 24, 2026 | $4.059 | $4.774 | $5.949 |
| October 23, 2026 | $4.064 | $4.774 | $5.949 |
| October 22, 2026 | $4.074 | $4.754 | $5.949 |
| October 21, 2026 | $3.969 | $4.679 | $5.949 |
| October 20, 2026 | $3.999 | $4.754 | $5.949 |
| October 19, 2026 | $3.979 | $4.779 | $5.949 |
| October 18, 2026 | $3.974 | $4.829 | $5.949 |
| October 17, 2026 | $4.049 | $4.804 | $5.949 |
| October 16, 2026 | $4.024 | $4.729 | $5.949 |
| October 15, 2026 | $3.914 | $4.679 | $5.949 |
| October 14, 2026 | $3.989 | $4.679 | $5.949 |
| October 13, 2026 | $3.999 | $4.679 | $5.949 |
| October 12, 2026 | $3.984 | $4.794 | $5.949 |
| October 11, 2026 | $3.984 | $4.794 | $5.949 |
| October 10, 2026 | $4.014 | $4.729 | $5.699 |
| October 9, 2026 | $4.014 | $4.729 | $5.699 |
| October 8, 2026 | $4.019 | $4.729 | $5.799 |
| October 7, 2026 | $3.984 | $4.699 | $5.749 |
| October 6, 2026 | $3.989 | $4.699 | $5.999 |
| October 5, 2026 | $3.999 | $4.749 | $5.999 |
| October 4, 2026 | $3.999 | $4.764 | $6.049 |
| October 3, 2026 | $4.019 | $4.764 | $5.999 |
| October 2, 2026 | $4.019 | $4.764 | $5.999 |
| October 1, 2026 | $4.024 | $4.749 | $6.049 |
| September 30, 2026 | $4.054 | $4.774 | $5.999 |
| September 29, 2026 | $4.094 | $4.794 | $5.999 |
Cheapest right now
Lowest regular prices in South Dakota
- 1Sioux Fallsregular
- 2Rapid Cityregular
By city