Joules to Kilowatt Hours Converter
EngineeringJoules, calories, kilowatt-hours and more.
How to convert Joules to Kilowatt Hours
Multiply the joules value by 2.7778e-7: 1 J = 2.7778e-7 kWh. Going the other way, 1 kWh = 3.6e+6 J, so divide by 2.7778e-7 or use the Kilowatt Hours to Joules converter.
About these units
Joules (J)
The joule is the SI unit of energy: the work done by a force of one newton over one meter. Lifting a small apple one meter takes about one joule.
Kilowatt Hours (kWh)
A kilowatt-hour is 1,000 watt-hours, exactly 3.6 megajoules. Household electricity is billed per kWh.
Joules to Kilowatt Hours conversion table
| Joules (J) | Kilowatt Hours (kWh) |
|---|---|
| 1 J | 2.7778e-7 kWh |
| 2 J | 5.5556e-7 kWh |
| 3 J | 8.3333e-7 kWh |
| 4 J | 1.1111e-6 kWh |
| 5 J | 1.3889e-6 kWh |
| 10 J | 2.7778e-6 kWh |
| 20 J | 5.5556e-6 kWh |
| 25 J | 6.9444e-6 kWh |
| 50 J | 1.3889e-5 kWh |
| 100 J | 2.7778e-5 kWh |
| 500 J | 0.000138889 kWh |
| 1,000 J | 0.000277778 kWh |
More joules conversions
- Joules to Kilojoules1 J = 0.001 kJ
- Joules to Megajoules1 J = 1e-6 MJ
- Joules to Gigajoules1 J = 1e-9 GJ
- Joules to Millijoules1 J = 1,000 mJ
- Joules to Microjoules1 J = 1e+6 µJ
- Joules to Nanojoules1 J = 1e+9 nJ
- Joules to Calories1 J = 0.239006 cal
- Joules to Watt Hours1 J = 0.000277778 Wh
- Joules to British Thermal Units1 J = 0.000947813 BTU
- Joules to Ergs1 J = 1e+7 erg
See every unit on the Energy Converter.