How to convert joules to kilojoules?
1 Joule (J) is equal to 0.001 kilojoule (kJ). To convert joules to kJ, multiply the joule value by 0.001 or divide by 1000.
J to kJ formula
kJ = J * 0.001
kJ = J / 1000
1 Joule = 0.001 Kilojoule
What is a Joule?
Joule is a metric system energy unit. 1 J = 0.001 kJ. The symbol is "J".
You may also use energy and work units conversion to convert all energy and work units.
