Kilowatt-hours to Watt-hours Converter
Convert kilowatt-hours to watt-hours instantly. One kilowatt-hour equals 1,000 watt-hours, so you can type any value in kWh and read the answer in…
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Convert kilowatt-hours to watt-hours instantly. One kilowatt-hour equals 1,000 watt-hours, so you can type any value in kWh and read the answer in Wh. 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 kWh = 1,000 Wh
With the default inputs (value in kilowatt-hours = 1 kWh), the results are: watt-hours 1,000 Wh.
Kilowatt-hours to watt-hours conversion table
Reference table based on the example values; it is not your calculation result.
| kilowatt-hours (kWh) | watt-hours (Wh) |
|---|---|
| 1 | 1,000 |
| 2 | 2,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 25 | 25,000 |
| 50 | 50,000 |
| 100 | 100,000 |
| 500 | 500,000 |
| 1,000 | 1,000,000 |
Frequently asked questions
How many watt-hours are in one kilowatt-hour?
1 kilowatt-hour = 1,000 watt-hours.
What is the formula to convert kilowatt-hours to watt-hours?
Multiply the value in kilowatt-hours by 1,000.
How do I convert watt-hours back to kilowatt-hours?
1 watt-hour = 0.001 kilowatt-hours.
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