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Kilojoules to Joules Conversion

Enter Kilojoule
Enter Joule

How to convert kilojoules to joules?

1 Kilojoule (kJ) is equal to 1000 joules (J). To convert kilojoules to joules, multiply the kilojoule value by 1000.

For example, to convert 20 kJ to J, multiply 20 by 1000, that makes 20 kJ is 20000 J.

kilojoules to joules formula

J = kJ * 1000

1 Kilojoule = 1000 Joules

What is a Kilojoule?

Kilojoule is a metric system energy unit. 1 kJ = 1000 J. The symbol is "kJ".

Please visit energy and work units conversion to convert all energy and work units.

Create Conversion Table
Click "Create Table". Enter a "Start" value (5, 100 etc). Select an "Increment" value (0.01, 5 etc) and select "Accuracy" to round the result.