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

Written by:
April 3, 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 3.

South Dakota by the numbers
- Gas current price: $3.54
- Week change: +$0.12 (+3.4%)
- Year change: +$0.40 (+12.9%)
- Historical expensive gas price: $4.80 (6/16/22)

- Diesel current price: $4.62
- Week change: -$0.01 (-0.2%)
- Year change: +$1.27 (+38.0%)
- Historical expensive diesel price: $5.41 (6/30/22)

Metros with most expensive gas in South Dakota
#1. Rapid City: $3.60
#2. Sioux Falls: $3.53
#3. North Sioux City: $3.44

States with the least expensive gas
#1. Oklahoma: $3.27
#2. Kansas: $3.34
#3. North Dakota: $3.44
#4. Nebraska: $3.46
#5. Iowa: $3.50

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

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#5. Nevada

- Regular gas price: $4.96
2 / 5
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#4. Oregon

- Regular gas price: $4.97
3 / 5
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#3. Washington

- Regular gas price: $5.37
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#2. Hawaii

- Regular gas price: $5.55
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#1. California

- Regular gas price: $5.89

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