Watt-hours per mile to watt-hours per kilometer
Type a value in Wh/mi to get it in Wh/km instantly.
11.18Wh/km
Nothing on our list is smaller: an electric scooter is 3.6× thirstier. A 60 kWh battery would cover about 5,364 km.
What it means
How far on a charge?
Range assumes a usable 60 kWh battery. Cold weather and motorway speeds can cost 30%.
The math
How to convert Wh/mi to Wh/km
To convert watt-hours per mile to watt-hours per kilometer, multiply by 0.621371.
Example: 18 Wh/mi × 0.621371 = 11.1847 Wh/km.
In the other direction, 1 Wh/km = 1.60934 Wh/mi.
Every unit
Your efficiency in every unit
Tables
Wh/mi to Wh/km conversion table
| Wh/mi | Wh/km |
|---|---|
| 10 Wh/mi | 6.21371 Wh/km |
| 12 Wh/mi | 7.45645 Wh/km |
| 14 Wh/mi | 8.6992 Wh/km |
| 15 Wh/mi | 9.32057 Wh/km |
| 16 Wh/mi | 9.94194 Wh/km |
| 18 Wh/mi | 11.1847 Wh/km |
| 20 Wh/mi | 12.4274 Wh/km |
| 22 Wh/mi | 13.6702 Wh/km |
| 25 Wh/mi | 15.5343 Wh/km |
| 28 Wh/mi | 17.3984 Wh/km |
| 30 Wh/mi | 18.6411 Wh/km |
| 35 Wh/mi | 21.748 Wh/km |
| 40 Wh/mi | 24.8548 Wh/km |
Wh/km to Wh/mi conversion table
| Wh/km | Wh/mi |
|---|---|
| 10 Wh/km | 16.0934 Wh/mi |
| 12 Wh/km | 19.3121 Wh/mi |
| 14 Wh/km | 22.5308 Wh/mi |
| 15 Wh/km | 24.1402 Wh/mi |
| 16 Wh/km | 25.7495 Wh/mi |
| 18 Wh/km | 28.9682 Wh/mi |
| 20 Wh/km | 32.1869 Wh/mi |
| 22 Wh/km | 35.4056 Wh/mi |
| 25 Wh/km | 40.2336 Wh/mi |
| 28 Wh/km | 45.0616 Wh/mi |
| 30 Wh/km | 48.2803 Wh/mi |
| 35 Wh/km | 56.327 Wh/mi |
| 40 Wh/km | 64.3738 Wh/mi |
Quick answers
Quick answers
- How many Wh/km is 1 Wh/mi?
- 1 Wh/mi is 0.621371 Wh/km.
- How many Wh/km is 10 Wh/mi?
- 10 Wh/mi is 6.21371 Wh/km.
- How many Wh/km is 18 Wh/mi?
- 18 Wh/mi is 11.1847 Wh/km.
The units
About these units
Watt-hours per mile (Wh/mi)
Watt-hours per mile, common in US enthusiast circles and on Tesla displays.
Watt-hours per kilometer (Wh/km)
The engineer’s unit: energy used for each kilometer. A typical EV needs 150 to 200.
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