Free EV Calculators
Free tools to work out charging costs, real-world range, road trips, leasing versus buying, home charger installation, solar charging and more – in miles or kilometers and any currency.
Charging costs
EV Charging Cost Calculator
How much does it cost to charge your EV – per charge, per mile and per month?
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Tesla Charging Cost Calculator
What does it cost to charge your Tesla at home and at Superchargers – per charge, per mile and per month?
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Public EV Charging Cost Calculator – Per Minute vs Per kWh
Is a charger that bills per minute cheaper than one that bills per kWh? Compare the real cost of a session.
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Off-Peak EV Charging Savings Calculator
How much would an EV or time-of-use electricity tariff save you – on your whole home bill?
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Solar + EV Calculator
How many solar panels would it take to power your electric car – and what would they save?
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Buying and ownership costs
Gas vs Electric Car Cost Calculator
Compare yearly fuel and maintenance costs and see when an EV pays off.
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Hybrid vs Electric Car Cost Calculator
Is a hybrid or an electric car cheaper to own? Compare fuel, maintenance and depreciation.
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EV Total Cost of Ownership Calculator
Compare the full cost of owning an electric car and a gas car – depreciation, energy, insurance and maintenance.
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EV Lease vs Buy Calculator
Compare the real cost of leasing and buying an electric car over the same period.
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Home EV Charger Installation Cost Calculator
Estimate what it costs to install a Level 2 charger at home, from the charger to the panel.
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Charging time and range
EV Charging Time Calculator
How long will it take to charge on a home wall box or a DC fast charger?
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EV Charging Speed Calculator – Range Added per Hour
How many miles or kilometers does each type of charger add per hour – or in 10 minutes?
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EV Range Calculator
Estimate your real-world range for different temperatures and driving speeds.
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EV Road Trip Charging Planner
How many charging stops, how much time and how much money will your EV road trip take?
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MPGe Calculator and EV Efficiency Converter
Convert MPGe, miles per kWh, kWh per 100 miles and kWh per 100 km in one go.
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Battery
EV Battery Degradation Calculator
Estimate how much battery capacity and range your EV will have in the future.
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EV Battery Replacement Cost Calculator
Estimate what a new or remanufactured battery would cost for your electric car, including labor.
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All calculators run in your browser – nothing you enter is stored or sent to us. Results are estimates for general guidance.