EV Charging Cost Calculator
Calculate how much it costs to charge an electric car at home, work, or public stations. Compare Level 1, Level 2, and DC fast charging costs.
Quick Take
This calculator gives you real-time estimates based on standard financial formulas. Modify any input and results update instantly — no calculate button needed.
Primary Result
Full Home Charge Cost
What This Calculator Does
Calculate how much it costs to charge an electric car at home, work, or public stations. Compare Level 1, Level 2, and DC fast charging costs.
How the Calculation Works
Who Should Use This Tool
This calculator is designed for anyone looking to understand the financial implications of ev decisions. Whether you're a first-time buyer, comparing options, or planning for the future, these estimates help you make informed choices.
Important Considerations
Remember that actual terms, rates, and costs will vary by lender, your credit score, and current market conditions. These calculators provide educational estimates only and do not constitute professional financial advice. Always compare multiple offers and consult a financial professional before making decisions.
How the math works
EV energy use is rated in kWh/100 miles (or MPGe, where 33.7 kWh ≈ 1 gallon gasoline equivalent per DOE). Cost = (miles ÷ 100 × kWh/100 mi) × price per kWh. Home and public charging prices differ and change by utility and time of use.
How to use this calculator
- Find your EV's real kWh/100 mi on fueleconomy.gov or the window sticker.
- Enter your expected annual miles.
- Enter your actual electricity price per kWh from your utility bill (home) or the charger's rate (public).
- Compare EV charging cost to gas cost with our EV-vs-gas tool.
Sources & authoritative references
The definitions, formulas, and benchmarks behind this tool are drawn from the public, primary sources listed below. We do not cite figures we cannot verify.
- EPA — Fuel Economy of Plug-In and Electric Vehicles — U.S. EPA / fueleconomy.gov
- AFDC — Alternative Fuels Data Center (MPGe, kWh/100 mi) — U.S. Department of Energy
- fueleconomy.gov — Official U.S. Government Fuel Economy Site — U.S. Department of Energy & EPA
Frequently Asked Questions
How much does a full EV charge cost at home?+
Is home charging cheaper than public?+
Should I install a Level 2 charger?+
What is off-peak EV charging?+
How does cold weather affect charging costs?+
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