Electricity rates in South Dakota
See the latest average electricity prices in South Dakota and estimate your bill with a calculator prefilled with the local residential rate.
$0.15
per kWh · EIA, Jul 2026
Residential
$0.15
per kWh
Commercial
$0.12
per kWh
Industrial
$0.10
per kWh
vs US average
-16%
cheaper
Price rank
#34
of 51 (1 = highest)
Avg monthly bill
$136
at 886 kWh typical usage
How South Dakota compares
Residential price per kWh vs the national average and the cheapest/most expensive states.
Typical electric bills by home size in South Dakota
Estimated energy cost at South Dakota's average residential rate of $0.15/kWh, before fixed charges and tax.
| Home size | Typical usage | Monthly | Yearly |
|---|---|---|---|
| 1-bedroom apartment | ≈ 550 kWh/mo | $84.54 | $1,014.42/yr |
| 2-bedroom home | ≈ 700 kWh/mo | $107.59 | $1,291.08/yr |
| 3-bedroom house | ≈ 900 kWh/mo | $138.33 | $1,659.96/yr |
| 4-bedroom house | ≈ 1150 kWh/mo | $176.76 | $2,121.06/yr |
South Dakota electricity bill calculator
Prefilled with South Dakota's average residential rate. Adjust usage, add fixed charges, or switch to a tiered tariff.
$102.22
600 kWh · ≈ $3.36/day
Per day
$3.36
Per year
$1,226.64
7,200 kWh/yr
Cost breakdown
- Energy90%
- Fixed charge10%
Estimate only. Check your official utility bill for exact charges.
Electricity rates in South Dakota: common questions
South Dakota's average residential electricity price is $0.15 per kWh (EIA, Jul 2026) — about 16% below the US average of $0.18. That ranks #34 of 51 states by residential price (1 = most expensive).
Other states
View all ratesWant the bill side, not just the rate? See the average electric bill in South Dakota by home size.