Automotive Calculators
EV Charging Time Calculator
Calculate how long it takes to charge your electric vehicle from any charge level to any target. Enter your battery capacity (kWh) and charger power for instant results.
FreekWh InputL1/L2/DC FastNo sign-up
Battery & Charge Level
kWh
%
%
Charger
kW
%
Electricity Rate
$ / kWh
Charging Time
6h 57m
20% → 80%
Energy Needed
45.00 kWh
net energy
Estimated Cost
$5.85
at $0.13/kWh
DC fast chargers slow down above 80% to protect battery health. Plan for the last 20% to take significantly longer.
EV Charging Levels Explained
| Level | Power | Range Added/hr |
|---|---|---|
| Level 1 | 1.4–1.9 kW | 3–5 miles/hr |
| Level 2 | 7–19 kW | 20–60 miles/hr |
| DC Fast (CCS/CHAdeMO) | 50–350 kW | 150–800+ miles/hr |
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