Average Electricity Cost by State
Learn how average electricity cost varies by state and why your all-in kWh rate may differ from published averages.
Last updated: May 2026
Use state averages as a starting point
State electricity averages are useful for rough comparisons, but your bill can differ because of utility territory, rate plan, taxes, fees, season, and usage tier.
Use your all-in rate for calculators
For the most realistic calculator result, divide your total electric bill by total kWh used or use the all-in rate shown by your utility.
Why rates change
Electricity prices can change with fuel costs, infrastructure, local regulations, generation mix, and demand growth.
Sources
Source boxes list references used for factual claims, safety notes, energy rates, product-sizing conventions, or official data points.