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EV range calculator

Estimate an electric car's range from its battery capacity and consumption.

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Need Range (km)? The EV range calculator derives it from Battery capacity (kWh), Consumption (kWh/100 km) in one step. For instance, with Battery capacity (kWh) = 60 and Consumption (kWh/100 km) = 18 it returns Range (km) = 333.333.

How to use it

  1. Enter your values: Battery capacity (kWh), Consumption (kWh/100 km).
  2. Read the result instantly: Range (km).

Frequently asked questions

How does the EV range calculator work?

It takes Battery capacity (kWh) and Consumption (kWh/100 km) and derives Range (km) from them. The calculation is live as you type, so the result updates on every change.

Which values does the calculator ask for?

2 values: Battery capacity (kWh) and Consumption (kWh/100 km). Nothing else is required — no account, no file upload.

What does a typical calculation look like?

With Battery capacity (kWh) = 60 and Consumption (kWh/100 km) = 18, the calculator returns Range (km) = 333.333. Those figures come from running this exact tool, so you can reproduce them by entering the same values.

When would I actually use this?

Deciding between two cars, or between keeping one and replacing it: fuel or charging, insurance, depreciation and what a kilometre really costs.

What is the most common mistake?

Comparing on fuel alone. Depreciation is usually the largest line in the first years and dwarfs the difference in consumption between two comparable cars.

What is the difference between the EV range calculator and the Fuel range calculator?

Both return Range (km). What differs is what they ask for: this one wants Battery capacity (kWh) and Consumption (kWh/100 km), the Fuel range calculator wants Tank size (L) and Consumption (L/100 km). Use whichever matches the numbers you already have.

Is there a tool for the next step?

EV charging cost calculator is the closest one after this: Estimate the cost of charging an electric car for a distance.

What else is worth having open alongside it?

EV charging time calculator and Fuel consumption calculator — they come up in the same task often enough to be worth a second tab.

Where do the figures come from, and how current are they?

The arithmetic is exact for the prices and consumption you enter. Manufacturer figures are measured on a standard cycle and real-world consumption is routinely 10% to 25% higher.

Further reading

All guides →
ExplainerWhat Affects an Electric Car's Range?Battery size, efficiency, speed, cold weather and terrain all move an EV's real range far from the sticker figure. Here's how each factor works.How-toHow Much Does It Cost to Charge an Electric Car?Charging cost is energy added times your electricity price. Here's the sum, home vs public charging, cost per 100 miles, and how it compares to gas.How-toHow Far Can I Drive on the Fuel I Have Left?Estimate remaining range from fuel left and your car's economy. A simple method for gas and diesel, with a worked example and a safety margin.How-toHow Long Does It Take to Charge an EV?Charging time is battery energy needed divided by charger power. See how home AC and public DC compare, and why fast charging slows past 80%.ExplainerYour Flight's Carbon Footprint, ExplainedHow much CO₂ does a flight emit? Learn the per-passenger-kilometre figures, why short hops are worst per mile, and what the numbers really mean.ComparisonElectric or Petrol: From How Many Miles a Year Does It Pay Off?The break-even is a division, and the number underneath it moves more with where you charge than with which country you live in. Electricity and fuel prices from 2025 and 2026, the arithmetic in full, and the point at which an electric car stops saving anything at all.
EV range calculator — OneKitly