UK EV calculators

Put your own numbers in the driving seat.

Estimate energy costs, charging time and the price of a journey. Every assumption stays visible and editable.

Annual running-cost comparison

Compare electricity with petrol fuel cost. Servicing, insurance, depreciation and tax are not included.

Miles per year8,000 miles EV efficiency

mi/kWh

Electricity price

p/kWh

Petrol car economy

mpg

Petrol price

p/litre

Your estimate

Potential annual saving£0

Illustrative only. Home tariffs, charging losses and how you drive will affect the result.

Useful for home and destination charging. Rapid charging tapers, so manufacturer times are usually more reliable for DC sessions.

Usable battery

kWh

Starting charge

Target charge

Charger power Charging loss

Estimated session

—estimated charging time

Assumes the charger and vehicle can sustain the selected power. Cold batteries and charging curves can increase the time.

Blend home and public charging to see a more realistic trip cost.

Journey distance250 miles EV efficiency

mi/kWh

Home charging price

p/kWh

Public charging price

p/kWh

Energy bought publicly25 %

Trip estimate

£0total electricity cost

Allows 10% for charging losses. Parking fees, idle fees and subscriptions are not included.