What is the average electricity rate in South Dakota?

As of March 2026, the average residential electricity rate in South Dakota is 14.29¢ per kWh — about 25% below the US average of 19.16¢ per kWh.

What is a typical electric bill in South Dakota?

At 900 kWh per month, the estimated bill in South Dakota is about $128.61. Your actual bill depends on home size, season, and usage.

South Dakota ranks #39 of 51 (1 = most expensive). 12 states have cheaper average residential electricity.

Energy · Official EIA Data · March 2026

Average rate

14.29¢/kWh

Est. monthly bill*

$128.61

Rank (1 = priciest)

#39/51

South Dakota electricity is about 25% below the US average (19.16¢/kWh). *Estimated bill at 900 kWh/month.

What is the average electricity rate in South Dakota?: As of March 2026, the average residential electricity rate in South Dakota is 14.29¢ per kWh — about 25% below the US average of 19.16¢ per kWh.
What is a typical electric bill in South Dakota?: At 900 kWh per month, the estimated bill in South Dakota is about $128.61. Your actual bill depends on home size, season, and usage.
How does South Dakota rank for electricity prices?: South Dakota ranks #39 of 51 (1 = most expensive). 12 states have cheaper average residential electricity.

Data source: U.S. Energy Information Administration (EIA) — Form EIA-861/826, residential average price. See all states ranked or our methodology.

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