Joules to Kilojoules (J to kJ)
1 joule = 0.001 kilojoules
1 kilojoule = 1000 joules · Formula: kJ = J × 0.001
Joules to Kilojoules converter
Joules to Kilojoules conversion table
| Joules | Kilojoules |
|---|---|
| 1 J | 0.001 kJ |
| 2 J | 0.002 kJ |
| 3 J | 0.003 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 |
| 500 J | 0.5 kJ |
| 1000 J | 1 kJ |
Kilojoules to Joules conversion table
| Kilojoules | Joules |
|---|---|
| 1 kJ | 1000 J |
| 2 kJ | 2000 J |
| 3 kJ | 3000 J |
| 5 kJ | 5000 J |
| 10 kJ | 10000 J |
| 20 kJ | 20000 J |
| 50 kJ | 50000 J |
| 100 kJ | 100000 J |
| 500 kJ | 500000 J |
| 1000 kJ | 1000000 J |
FAQ
How many kilojoules are in a joule?
1 joule equals 0.001 kilojoules.
How do I convert kilojoules to joules?
Use J = kJ × 1000. For example, 10 kJ = 10000 J.