Free EV Charging Time & Cost Calculator Online
Calculate electric vehicle charging duration and electricity charging cost across Level 1 (120V), Level 2 (240V), and DC Fast Chargers. — 100% free online utility, zero sign-up, zero paywalls, and private client-side processing.
How It Works
Enter Battery Pack Size
Input usable battery capacity in kWh (e.g. 75 kWh).
Select Starting & Target State of Charge
Enter current % (e.g. 20%) and target % (e.g. 80%).
Choose Charger Power
Select Level 1 (1.4 kW), Level 2 (7.2 - 11.5 kW), or DC Fast (50 - 250 kW).
View Time & Cost
See charging hours, added miles, and total electricity expense.
Frequently Asked Questions
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