Charging Cost Calculator

• Free online EV charging cost calculator
• Calculate charging energy, charging time, and charging fees for home charging, public fast charging, and supercharging scenarios
• Helps EV owners plan their charging budget

1. Open the tool page — no installation needed
2. Enter battery capacity (kWh), current and target charge (%), electricity price (per kWh), charger power (kW), and charging efficiency (%); or pick a vehicle preset or charging scenario with one click
3. Click "Calculate" to see the energy needed, charging time, and cost; expand the cost breakdown for details. Click "Reset" to restore defaults

• This tool is completely free and requires no sign-up
• Everything runs locally in your browser — your data never leaves your device

Free online EV charging cost calculator. Calculate charging energy, charging time, and charging fees for home charging, public fast charging, and supercharging scenarios. Helps EV owners plan their charging budget.

Open the tool page — no installation needed Enter battery capacity (kWh), current and target charge (%), electricity price (per kWh), charger power (kW), and charging efficiency (%); or pick a vehicle preset or charging scenario with one click Click "Calculate" to see the energy needed, charging time, and cost; expand the cost breakdown for details. Click "Reset" to restore defaults

This tool is completely free and requires no sign-up Everything runs locally in your browser — your data never leaves your device

Yes, Charging Cost Calculator is completely free. No download or installation required — it runs right in your browser.