Kilowatt Hours to Watt Hours Converter
EngineeringJoules, calories, kilowatt-hours and more.
How to convert Kilowatt Hours to Watt Hours
Multiply the kilowatt hours value by 1,000: 1 kWh = 1,000 Wh. Going the other way, 1 Wh = 0.001 kWh, so divide by 1,000 or use the Watt Hours to Kilowatt Hours converter.
About these units
Kilowatt Hours (kWh)
A kilowatt-hour is 1,000 watt-hours, exactly 3.6 megajoules. Household electricity is billed per kWh.
Watt Hours (Wh)
A watt-hour is the energy of one watt sustained for one hour, exactly 3,600 joules. Phone and laptop batteries are rated in watt-hours.
Kilowatt Hours to Watt Hours conversion table
| 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 |
| 10 kWh | 10,000 Wh |
| 20 kWh | 20,000 Wh |
| 25 kWh | 25,000 Wh |
| 50 kWh | 50,000 Wh |
| 100 kWh | 100,000 Wh |
| 500 kWh | 500,000 Wh |
| 1,000 kWh | 1e+6 Wh |
More kilowatt hours conversions
- Kilowatt Hours to Electron Volts1 kWh = 2.2469e+25 eV
- Kilowatt Hours to Megawatt Hours1 kWh = 0.001 MWh
- Kilowatt Hours to Joules1 kWh = 3.6e+6 J
- Kilowatt Hours to Calories1 kWh = 860,421 cal
- Kilowatt Hours to British Thermal Units1 kWh = 3,412.13 BTU
- Kilowatt Hours to Ergs1 kWh = 3.6e+13 erg
See every unit on the Energy Converter.