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Electric vehicles
EV Cost per 100 km Calculator
Consumption in kWh/100 km and price per kWh: what 100 km cost in an EV, and the cost per km.
Formula
Cost per 100 km = Energy consumption × Electricity price (per kWh)
Assumptions
Consumption in kWh/100 km and price per kWh: what 100 km cost in an EV, and the cost per km.
How to read it
At home rates, 100 km in an EV usually costs 2–4 times less than petrol. On highway fast chargers the gap narrows sharply and can even reverse — your home/public charging mix is the real cost driver.