UnitConConvert Kilowatt-Hours to Joules
Convert kilowatt-hours to joules for electric bills, battery storage, physics, and engineering calculations. This page helps compare practical energy use with SI units.
Formula
Multiply kilowatt-hours by 3,600,000 to get joules. To reverse, divide joules by 3,600,000 to get kilowatt-hours.
Quick reference
| Kilowatt-hour (kWh) | Joule (J) |
|---|---|
| 0.1 | 360,000 |
| 0.5 | 1,800,000 |
| 1 | 3,600,000 |
| 2 | 7,200,000 |
| 5 | 18,000,000 |
| 10 | 36,000,000 |
| 50 | 180,000,000 |
| 100 | 360,000,000 |
| 500 | 1,800,000,000 |
| 1000 | 3,600,000,000 |