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EV Charging Cost Calculator
What is EV Charging Cost Calculator?
An EV charging cost calculator estimates what a charge costs from battery size, start and end charge percentage, electricity price and charging losses. It also shows range added and cost per 100 km.
How EV Charging Cost Calculator helps
- Shows what a charge will cost
- Includes charging losses
- Compares home and public prices
How to use EV Charging Cost Calculator
- Enter your numbers in the fields (sample values are pre-filled).
- Read the results, which update instantly.
- Change one input at a time to compare scenarios.
Example
A 60 kWh battery charged from 20 to 80 percent adds about 36 kWh before losses.
Frequently asked questions
Why include charging losses?
Some energy is lost as heat, so you pay for more than reaches the battery.
What loss figure should I use?
About 10 percent is a common estimate, but it varies.
Does it include session fees?
No. Add them to the price per kWh if needed.
Results depend entirely on the prices and factors you enter. Real-world costs, emissions and savings vary.
Last updated October 7, 2026.