How gas prices have changed in South Dakota in the last week
Written by:
January 30, 2026
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How gas prices have changed in South Dakota in the last week
compiled statistics on gas prices in South Dakota using data from . Gas prices are as of February 2.
South Dakota by the numbers
- Gas current price: $2.57
- Week change: -$0.02 (-0.8%)
- Year change: -$0.39 (-13.2%)
- Historical expensive gas price: $4.80 (6/16/22)
- Diesel current price: $3.32
- Week change: -$0.03 (-0.9%)
- Year change: -$0.06 (-1.8%)
- Historical expensive diesel price: $5.41 (6/30/22)
Metros with most expensive gas in South Dakota
#1. Rapid City: $2.76
#2. North Sioux City: $2.52
#3. Sioux Falls: $2.42
States with the least expensive gas
#1. Oklahoma: $2.37
#2. Arkansas: $2.43
#3. Mississippi: $2.44
Read on to see which states have the most expensive gas prices.
1 / 5
Istvan Csak // Shutterstock
#5. Alaska
- Regular gas price: $3.45
2 / 5
Elen Nika // Shutterstock
#4. Oregon
- Regular gas price: $3.46
3 / 5
jittawit21 // Shutterstock
#3. Washington
- Regular gas price: $3.94
4 / 5
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#2. California
- Regular gas price: $4.36
5 / 5
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#1. Hawaii
- Regular gas price: $4.39
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