Joules to Kilojoules
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j
kj
Quick reference
| Joules (j) | Kilojoules (kj) |
|---|
Formula
Kilojoules = joules ÷ 1000
Multiply the joules value by 0.001 to get kilojoules. To reverse — divide kilojoules by 0.001 to get joules.
About this conversion
The joule (J) is the SI unit of energy, equal to the work done by a force of one newton over one meter. Learn more →
The kilojoule (kJ) equals 1,000 joules, commonly used in food energy and thermodynamics. Learn more →
Source: NIST International Reference