Kilowatt-hours to Watt-hours
Convert kilowatt-hours (kWh) to watt-hours (Wh). Type in either box; the other updates as you go.
How to convert kilowatt-hours to watt-hours
To convert kilowatt-hours to watt-hours, multiply the number of kilowatt-hours by 1,000.
Example
Convert 5 kilowatt-hours to watt-hours:
Kilowatt-hour to watt-hour conversion chart
| Kilowatt-hours (kWh) | Watt-hours (Wh) |
|---|---|
| 1 kWh | 1,000 Wh |
| 2 kWh | 2,000 Wh |
| 3 kWh | 3,000 Wh |
| 4 kWh | 4,000 Wh |
| 5 kWh | 5,000 Wh |
| 6 kWh | 6,000 Wh |
| 7 kWh | 7,000 Wh |
| 8 kWh | 8,000 Wh |
| 9 kWh | 9,000 Wh |
| 10 kWh | 10,000 Wh |
| 12 kWh | 12,000 Wh |
| 15 kWh | 15,000 Wh |
| 20 kWh | 20,000 Wh |
| 25 kWh | 25,000 Wh |
| 30 kWh | 30,000 Wh |
| 40 kWh | 40,000 Wh |
| 50 kWh | 50,000 Wh |
| 60 kWh | 60,000 Wh |
| 70 kWh | 70,000 Wh |
| 75 kWh | 75,000 Wh |
| 80 kWh | 80,000 Wh |
| 90 kWh | 90,000 Wh |
| 100 kWh | 100,000 Wh |
| 150 kWh | 150,000 Wh |
| 200 kWh | 200,000 Wh |
| 250 kWh | 250,000 Wh |
| 500 kWh | 500,000 Wh |
| 1,000 kWh | 1,000,000 Wh |
Going the other way? See the watt-hours to kilowatt-hours chart.
About the units
Kilowatt-hour (kWh)
A kilowatt-hour is 1,000 watt-hours, or 3.6 million joules. Electricity bills charge by the kWh.
Watt-hour (Wh)
A watt-hour is the energy of one watt for one hour, 3,600 joules. Batteries are rated in watt-hours.
Frequently asked questions
How many watt-hours are in a kilowatt-hour?
There are 1,000 watt-hours in a kilowatt-hour.
How many kilowatt-hours are in a watt-hour?
There are 0.001 kilowatt-hours in a watt-hour.
How do you convert kilowatt-hours to watt-hours?
To convert kilowatt-hours to watt-hours, multiply the number of kilowatt-hours by 1,000.
What is 5 kilowatt-hours in watt-hours?
5 kilowatt-hours equals 5,000 watt-hours.
Convert between joules, calories, kilocalories, kilowatt-hours and BTU. Open the energy converter to see a value in every unit at once.