WattNomic

South Dakota kWh cost

South Dakota kWh cost calculator

Fast South Dakota electricity estimates using EIA residential-rate defaults, editable kWh assumptions, and clear links back to the full WattNomic calculators.

Fast answer

South Dakota kWh cost is price times usage.

At 13.24 cents per kWh, every 100 kWh in South Dakota costs about $13 before fixed charges, taxes, and utility-specific riders.

South Dakota: 13.24 cents/kWhRank #41 by state/DC rateSource: EIA February 2026 Reviewed: May 2026

South Dakota bill examples

  • $94600 kWh month plus a $15 fixed charge
  • $134900 kWh month plus a $15 fixed charge
  • $1741,200 kWh month plus a $15 fixed charge

Use the calculator

Replace the state default with the rate and fixed charges from your own utility bill for a better answer.

Calculate a South Dakota electric bill Check if a bill is normal Open South Dakota rate hub

Estimate your South Dakota monthly cost

Live estimate

This page starts with the state default and keeps the inputs editable.

South Dakota electricity estimate
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Source: U.S. Energy Information Administration, Electric Power Monthly, Table 5.6.A (February 2026). Replace defaults with your utility bill before making a purchase decision.

Related South Dakota checks

Average electric billaverage monthly electric billIs my bill normal?electric bill normality checkCost per kWhstate electricity rate

High-rate comparisons

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Common questions

What is the kwh cost in South Dakota?

South Dakota's current WattNomic default is 13.24 cents per kWh from EIA's February 2026 table. Monthly bills also depend on usage, fixed fees, taxes, and utility-specific riders.

How do I estimate a South Dakota electric bill by kWh?

Multiply monthly kWh by South Dakota's cents per kWh, divide by 100, then add fixed monthly charges. Replace the state average with your exact utility bill when available.

Is the South Dakota electricity rate the same as my utility rate?

No. The South Dakota page uses a state-level EIA average for screening. Your utility supply, delivery, time-of-use plan, taxes, and fixed fees can be different.