Free EV charging calculators for UK drivers
Use our free tools to estimate EV charging time, home charging cost and electric car charger installation cost, compare electric and petrol running costs, explore smart electricity tariffs and check practical UK charging questions. No sign-up is required.
EV charging time calculator
Estimate how long an EV will take to charge using its usable battery capacity, charger power and your chosen start and target charge levels.
Home EV charging cost calculator
Calculate cost per charge, monthly charging cost and annual charging cost using your battery size, electricity rate, charging efficiency and normal charging routine.
Electric car charger installation cost calculator
Estimate the cost of installing a home EV charger in the UK, including standard fitting, extra cable, consumer-unit work, other property-specific costs and any grant contribution.
EV vs petrol cost calculator
Compare annual petrol fuel cost with EV charging electricity cost using your mileage, petrol economy, fuel price, electricity rate and EV efficiency.
OZEV grant eligibility checker
Answer a short series of questions to identify which current residential EV chargepoint grant route may be relevant to your property and parking circumstances.
UK petrol & diesel phase-out countdown
Follow the UK vehicle phase-out milestones with a live countdown and an explanation of the current policy timeline for new petrol, diesel and zero-emission vehicles.
Smart EV tariff savings calculator
Compare a standard electricity tariff with a smart EV tariff using your mileage, charging efficiency, off-peak charging, household electricity use and standing charges.