EV Charging Cost Calculator (Ontario)
Estimate the monthly cost to charge an electric vehicle at home. Enter your driving and electricity price assumptions to see a realistic range.
Updated 2026-02-12
Tip: If you charge overnight, compare your results using lower “overnight” prices (ULO/off‑peak) and see the difference.
Your driving
Common range: ~14–25 kWh/100km depending on vehicle, weather, and driving.
Electricity assumptions
Home charging often loses ~5–15% to heat/conversion.
Optional: include extra delivery/GA changes you notice in practice.
How to use this tool
- Use your typical monthly kilometres (or estimate from annual km ÷ 12).
- Try multiple electricity prices to represent your plan (off‑peak vs on‑peak vs overnight).
- Run a winter scenario by increasing kWh/100km if your EV uses more in cold weather.
Educational estimator only. Your actual bill depends on plan, time periods, and other bill components.