Enter your real-world energy consumption, projected range at current charge level, and battery percentage — and we'll calculate your precise state of health against the factory specification.
1Model
2Consumption
3Range
4Charge %
✓Result
01 Select Your Tesla Model
▾
Battery
—
kWh usable
EPA Range
—
miles rated
Factory Wh/mi
—
Wh per mile
Factory Wh/km
—
Wh per km
02 Your Energy Consumption
Wh/mi
Find this in your Tesla app → Energy → Consumption. Use a recent 30-day average for best accuracy.
03 Projected Range at Current Charge
mi
The projected range displayed on your Tesla's screen or in the app at the current charge level.
04 Current Battery Charge Level
%
What percentage is your battery currently charged to? For the most accurate result, take readings when charged between 70–100%.