How gas prices have changed in South Dakota in the last week

Written by:
April 17, 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 April 17.

South Dakota by the numbers
- Gas current price: $3.67
- Week change: -$0.02 (-0.5%)
- Year change: +$0.59 (+19.3%)
- Historical expensive gas price: $4.80 (6/16/22)

- Diesel current price: $4.83
- Week change: -$0.05 (-1.0%)
- Year change: +$1.57 (+48.1%)
- Historical expensive diesel price: $5.41 (6/30/22)

Metros with most expensive gas in South Dakota
#1. Rapid City: $3.79
#2. Sioux Falls: $3.59
#3. North Sioux City: $3.56

States with the least expensive gas
#1. Oklahoma: $3.42
#2. Kansas: $3.49
#3. North Dakota: $3.61
#4. Nebraska: $3.61
#5. Iowa: $3.61

Read on to see which states have the most expensive gas prices.

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#5. Nevada

- Regular gas price: $4.95
2 / 5
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#4. Oregon

- Regular gas price: $4.99
3 / 5
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#3. Washington

- Regular gas price: $5.39
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#2. Hawaii

- Regular gas price: $5.66
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#1. California

- Regular gas price: $5.86

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