Watt-hours to Kilowatt-hours Converter
Convert watt-hours to kilowatt-hours instantly. One watt-hour equals 0.001 kilowatt-hours, so you can type any value in Wh and read the answer in…
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Convert watt-hours to kilowatt-hours instantly. One watt-hour equals 0.001 kilowatt-hours, so you can type any value in Wh and read the answer in kWh. The page also shows a conversion table and the exact formula used.
Worked example
Example calculated from the starting values. Enter your own values and press Calculate to get your result.
1 Wh = 0.001 kWh
With the default inputs (value in watt-hours = 1 Wh), the results are: kilowatt-hours 0.001 kWh.
Watt-hours to kilowatt-hours conversion table
Reference table based on the example values; it is not your calculation result.
| watt-hours (Wh) | kilowatt-hours (kWh) |
|---|---|
| 1 | 0.001 |
| 2 | 0.002 |
| 5 | 0.005 |
| 10 | 0.01 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 500 | 0.5 |
| 1,000 | 1 |
Frequently asked questions
How many kilowatt-hours are in one watt-hour?
1 watt-hour = 0.001 kilowatt-hours.
What is the formula to convert watt-hours to kilowatt-hours?
Multiply the value in watt-hours by 0.001.
How do I convert kilowatt-hours back to watt-hours?
1 kilowatt-hour = 1,000 watt-hours.
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