Energy converter
1 joule (J) = 0.001 kJ. Type a value to convert it instantly.
To
In every unit
- Joules
- 1
- Kilojoules
- 0.001
- Calories
- 0.2390057361
- Kilocalories
- 0.0002390057361
- Watt-hours
- 0.0002777777778
- Kilowatt-hours
- 2.77778E-7
- British thermal units
- 0.0009478171203
Joules to kilojoules
| 1 J | 0.001 kJ |
| 2 J | 0.002 kJ |
| 5 J | 0.005 kJ |
| 10 J | 0.01 kJ |
| 20 J | 0.02 kJ |
| 50 J | 0.05 kJ |
| 100 J | 0.1 kJ |
| 1,000 J | 1 kJ |