File & Data Converters
Watt-hours to Kilowatt-hours Converter
Enter a value in watt-hours to convert it to kilowatt-hours, or switch units to convert the other way.
1 Watt-hours = 0.001 Kilowatt-hours
All Watt-hours conversions
Joules
3,600
Kilojoules
3.6
Calories
860.42065
Kilocalories
0.860421
Kilowatt-hours
0.001
How to use this tool
- 1Enter a value in watt-hours.
- 2The result in kilowatt-hours updates instantly.
- 3Use the swap button to convert kilowatt-hours to watt-hours instead.
Frequently asked questions
How many kilowatt-hours is 1 watt-hour?+
1 watt-hour equals approximately 0.001 kilowatt-hours.