Tesla Model 3 & Model Y Home Charging Cost Calculator

Pre-loaded with typical UK battery sizes and real-world efficiency for each Tesla trim, so you can get a number in seconds.

Model & trim

Usable battery size (kWh)

Real-world efficiency (miles/kWh)

Electricity tariff

Weekly mileage

Your estimated cost

—

Per full charge (0-100%)

—

Per mile

—

Per week

—

Per month

—

Per year

—

Miles per £10 charged

Tesla-specific notes

Tesla recommends day-to-day charging to around 80-90% rather than 100%, so your real average charge cost is usually a bit lower than the "full charge" figure above, which assumes a full 0-100% top-up. Efficiency also varies noticeably with wheel size, weather, and motorway vs urban driving — the figures here are reasonable UK real-world averages, not official WLTP numbers.

Estimates only, based on figures current as of . See About & Sources.