Electricity Cost Calculator by State
Use the calculator below for a quick monthly energy charge estimate from kWh × residential electricity rate. Further down you'll find links to state calculators, fixed usage examples, appliance tools, and related guides.
Rates come from the same U.S. Energy Information Administration residential dataset used across this site's state pages, average bill comparisons, usage-cost examples, and appliance calculators.
Monthly energy charge calculator
Pick your state, enter monthly kWh usage, and see an estimated energy charge using each state's residential average electricity rate.
Choose a state and enter monthly kWh to estimate your energy charge.
How electricity cost is calculated
Monthly electric bill estimate = monthly kWh usage × state electricity rate (in dollars per kWh). That means the same home usage can produce very different bill outcomes as you move between states.
For common search scenarios, we also publish fixed usage examples (by kWh tier) and state-specific pages; those deeper pages live under the electricity usage cost section.
State calculator pages
Each state calculator links to average bill pages, price-per-kWh pages, usage-tier pages, trend pages, appliance calculators, and appliance cost-to-run pages.
Appliance calculator entry points
Related consumer energy paths
Source & Method
Source: U.S. Energy Information Administration (EIA) Retail Sales of Electricity. Example dataset period (West Virginia): March 2026. Calculator outputs are energy-charge estimates only and exclude fixed fees, delivery charges, and taxes.
Ways to lower your bill
Explore plan comparisons, offers, and savings tools.
Stay updated on electricity costs
Get notified about electricity cost changes and new savings opportunities.