Joules to Kilojoules
Type a value in J and the kJ equivalent appears instantly.
How to convert J to kJ
Multiply the J value by 0.001.
1 J = 0.001 kJ
Quick conversion table
| J | kJ |
|---|---|
| 1 | 0.001 |
| 2 | 0.002 |
| 5 | 0.005 |
| 10 | 0.01 |
| 20 | 0.02 |
| 50 | 0.05 |
| 100 | 0.1 |
| 500 | 0.5 |
| 1000 | 1 |
About the units
Joules (J): The SI unit of energy: one watt for one second.
Kilojoules (kJ): 1,000 joules. Food energy labels in Australia and Europe.