EV Range Calculator
Calculate real-world electric vehicle range with weather, driving conditions, and route planning for accurate trip estimates.
EV Range & Efficiency Converter
Type in any box — the others update instantly.
Distance / range
Convert a range figure between miles and kilometres.
Efficiency / consumption
Convert between the four units carmakers and reviewers use.
Conversions use the exact definition of 1 mile = 1.609344 km. MPGe uses the US EPA equivalence of 33.705 kWh per US gallon of gasoline. Efficiency figures here are vehicle consumption — real charging costs run roughly 10–15% higher because of charging losses. For what that costs you at home versus on a public network, use the home vs public charging calculator. Need kW to hp, psi to bar, °F to °C or a full table of efficiency units? Use the EV Unit Converter.
Calculate Real-World Range
Factor in weather, driving style, and conditions for accurate estimates
Range Visualization
Factors Affecting Your Range
Data Sources
Range calculations based on research from Consumer Reports, AAA, Geotab (5.2M trips), Recurrent Auto (18,000+ vehicles), and EPA testing data. Temperature impacts from real-world studies show 25-40% range loss in cold weather.
Trip Range Planner
Plan your route and check if you can make it without charging
Maximize Your EV Range
Heat or cool your EV while plugged in to preserve battery for driving. Can save 15-20% battery power.
Maintain steady speeds, use cruise control, and anticipate stops. Eco mode can improve range by 10-15%.
Use seat and steering wheel heaters instead of cabin heating. Heat pumps are 300% more efficient than resistance heating.
Park in garage when possible, warm up while plugged in, and expect 25-40% range reduction in freezing temperatures.
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