Convert Joules to Kilojoules
Joules → Kilojoules
J × 0.001 = kJ
kJ × 1000 = J
To convert joules (J) to kilojoules (kJ), multiply the joules value by 0.001. 1 J = 0.001 kJ, and 1 kJ = 1000 J. The conversion is a linear scaling with no offset, so the same factor applies to any value.
Going the other way? Convert kJ to J.
J to kJ table
| Joules (J) | Kilojoules (kJ) |
|---|---|
| 0.1 J | 0.0001 kJ |
| 0.5 J | 0.0005 kJ |
| 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 |
| 500 J | 0.5 kJ |
| 1000 J | 1 kJ |
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