Automotive Calculators
EV Charging Time Calculator
Enter battery capacity, charger power, and a starting/target charge percentage to estimate charging time.
How to use this tool
- 1Enter your EV's battery capacity in kWh.
- 2Enter your charger's power in kW.
- 3Enter starting and target charge percentages.
- 4See the estimated charging time.
Frequently asked questions
Why might real charging take longer than this estimate?+
Charging speed typically slows down above about 80% charge (especially on DC fast chargers) to protect the battery, so the estimate here — based on an average rate — can understate the last stretch.