Kilowatt-hours to Watt-hours Converter
1 Kilowatt-hour = 1,000 Watt-hours
kWh
Wh
1 kWh = 1,000 Wh. To convert kilowatt-hours to watt-hours, multiply by 1,000; to convert back, multiply by 0.001.
Conversion formula
1 kWh = 1,000 Wh
To convert from Kilowatt-hours to Watt-hours, multiply the value in kilowatt-hours by 1,000.
| Kilowatt-hours (kWh) | Watt-hours (Wh) |
|---|---|
| 0.001 | 1 |
| 0.01 | 10 |
| 0.1 | 100 |
| 1 | 1,000 |
| 2 | 2,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 25 | 25,000 |
| 50 | 50,000 |
| 100 | 100,000 |
| 250 | 250,000 |
| 500 | 500,000 |
| 1000 | 1,000,000 |
1 kilowatt-hour in every energy unit
| Joules | 3,600,000 J |
| Kilojoules | 3,600 kJ |
| Megajoules | 3.6 MJ |
| Calories | 860,421 cal |
| Kilocalories | 860.421 kcal |
| Watt-hours | 1,000 Wh |
| British Thermal Units | 3,412.14 BTU |
Frequently Asked Questions
How many watt-hours are in 1 kilowatt-hour?
1 kilowatt-hour equals 1,000 watt-hours. So 10 kilowatt-hours are 10,000 watt-hours and 100 kilowatt-hours are 100,000 watt-hours.
How do I convert kilowatt-hours to watt-hours by hand?
Multiply the number of kilowatt-hours by 1,000. To go the other way, multiply watt-hours by 0.001 (or divide by 1,000).
How many kilowatt-hours are in 1 watt-hour?
1 watt-hour equals 0.001 kilowatt-hours.