How to convert Wh to kWh
To convert Wh to kWh, multiply the value by 0.001 (or divide it by 1,000).
Step by step: 18 Wh to kWh
18 Wh × 0.001 = 0.018 kWh
Wh to kWh: values near 18
| Wh | kWh |
|---|---|
| 13 Wh | 0.013 kWh |
| 14 Wh | 0.014 kWh |
| 15 Wh | 0.015 kWh |
| 16 Wh | 0.016 kWh |
| 17 Wh | 0.017 kWh |
| 18 Wh | 0.018 kWh |
| 19 Wh | 0.019 kWh |
| 20 Wh | 0.02 kWh |
| 21 Wh | 0.021 kWh |
| 22 Wh | 0.022 kWh |
| 23 Wh | 0.023 kWh |
Good to know
1 kilocalorie (a food Calorie) = 4.184 kilojoules and 1 kWh = 3,600 kJ.
Frequently asked questions
What is 18 Wh in kWh?
18 watt hours = 0.018 kilowatt hours.
How do I convert Wh to kWh?
To convert Wh to kWh, multiply the value by 0.001 (or divide it by 1,000).
How many watt hours are in 1 kilowatt hour?
1 kilowatt hour = 1,000 watt hours.
What is 18 Wh in kWh, rounded?
Rounded to two decimal places: 18 watt hours ≈ 0.02 kilowatt hours.
kWh to Wh
Need the opposite direction? Use the kWh to Wh converter.