⚡ EV Cost Calculator

Trip Distance

km

Vehicle Settings

km/kWh
円/kWh

Results

Enter distance, efficiency, and electricity price to calculate

Enter your trip distance, EV efficiency, and electricity price to calculate charging cost. Also useful for comparing running costs against a gasoline car, with support for multiple segments and round trips.

How to use

  1. Enter the trip distance. Click "+ Add segment" if you have multiple legs.
  2. Turn on "Calculate round trip" if needed.
  3. Enter your EV's efficiency and the electricity price.
  4. Total distance, energy needed, and electricity cost are calculated automatically.

FAQ

How is this different from the Gas Cost Calculator?

This tool calculates EV charging cost based on efficiency (km/kWh) and electricity price. For a gasoline car, use the Gas Cost Calculator instead.

Can it handle a trip with multiple segments?

Yes — add segments to get the total distance and total cost together.

Can I compare running costs against a gas car?

Yes — calculate the same distance in both the Gas Cost Calculator and this tool to compare fuel cost side by side.

Does the price differ between fast and slow charging?

Since you enter the price per kWh directly, use whichever rate matches the charging plan or provider you actually use.

Where do I find my EV's efficiency (km/kWh)?

Most EVs show it on the dashboard, or you can use the manufacturer's published figure. Real-world efficiency varies with driving conditions, so a figure based on actual driving tends to be more accurate.