What is the average electricity rate in South Dakota?

As of May 2026, the average residential electricity rate in South Dakota is 15.73¢ per kWh — about 19% below the US average of 19.41¢ per kWh.

What is a typical electric bill in South Dakota?

At 900 kWh per month, the estimated bill in South Dakota is about $141.57. Your actual bill depends on home size, season, and usage.

South Dakota ranks #31 of 51 (1 = most expensive). 20 states have cheaper average residential electricity.

Energy · Official EIA Data · May 2026

Average rate

15.73¢/kWh

Est. monthly bill*

$141.57

Rank (1 = priciest)

#31/51

South Dakota electricity is about 19% below the US average (19.41¢/kWh). *Estimated bill at 900 kWh/month.

What is the average electricity rate in South Dakota?: As of May 2026, the average residential electricity rate in South Dakota is 15.73¢ per kWh — about 19% below the US average of 19.41¢ per kWh.
What is a typical electric bill in South Dakota?: At 900 kWh per month, the estimated bill in South Dakota is about $141.57. Your actual bill depends on home size, season, and usage.
How does South Dakota rank for electricity prices?: South Dakota ranks #31 of 51 (1 = most expensive). 20 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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