Convert kilowatt-hours to watt-hours
Instantly convert kilowatt-hours to watt-hours using our free online calculator. See the formula and a full reference table below.
1 kilowatt-hour = 1000 watt-hours
Formula:
kilowatt-hours × 1000 = watt-hoursKilowatt-hour → Watt-hour reference table
| kilowatt-hours | watt-hours |
|---|---|
| 1 kilowatt-hour | 1000 watt-hours |
| 2 kilowatt-hours | 2000 watt-hours |
| 5 kilowatt-hours | 5000 watt-hours |
| 10 kilowatt-hours | 10000 watt-hours |
| 25 kilowatt-hours | 25000 watt-hours |
| 50 kilowatt-hours | 50000 watt-hours |
| 100 kilowatt-hours | 100000 watt-hours |
| 250 kilowatt-hours | 250000 watt-hours |
| 500 kilowatt-hours | 500000 watt-hours |
| 1000 kilowatt-hours | 1000000 watt-hours |
Related energy conversions
Frequently asked questions
How many watt-hours are in 1 kilowatt-hour?
1 kilowatt-hour equals 1000 watt-hours.
What is the formula to convert kilowatt-hours to watt-hours?
Multiply the number of kilowatt-hours by 1000 to get the equivalent in watt-hours.
Is this converter accurate?
Yes. All conversions use internationally recognized conversion factors with up to 6 decimal places of precision.