EV Charging Cost Calculator 2026: Free, By State, No Sign-Up

Set your state and driving, and see what charging actually costs against petrol. Nothing is sent anywhere and no sign-up is needed.

State (home electricity rate)

Home rate (cents per kWh)

Miles driven per year

EV efficiency (miles per kWh)

Share charged at home (%)

Public Level 2 rate ($/kWh)

DC fast rate ($/kWh)

Of the rest, share on public L2 (%)

Petrol car economy (MPG)

Petrol price ($/gallon)

Charging losses (%)

Cost per 100 miles

Electricity per year

Petrol per year

Saving per year

Effective cost per mile

kWh needed per year