Joules to Kilowatt-hours Converter
Convert J to kWh instantly. 1 J = 2.7778e-7 kWh.
Conversion Formula
1 J = 2.77778e-7 kWh
Conversion Table
| J | kWh |
|---|---|
| 1 | 2.7778e-7 |
| 5 | 1.3889e-6 |
| 10 | 2.7778e-6 |
| 25 | 6.9444e-6 |
| 50 | 1.3889e-5 |
| 100 | 2.7778e-5 |
Frequently Asked Questions
How many kWh in 1 J?
1 J equals 2.7778e-7 kWh.
How do I convert Joules to Kilowatt-hours?
Multiply your Joules value by 2.7778e-7 to get Kilowatt-hours, or use our converter above.