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Convert Kilojoule to Joule

Reverse (J → kJ)

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1 Kilojoule is equal to 1000 Joule.

Formula

Joule = Kilojoule × 1000 ÷ 1

About Kilojoule and Joule

The Kilojoule (kJ) and Joule (J) are units of energy. Use the converter above for instant, accurate results, or refer to the conversion table below for common values.

Kilojoule to Joule table

Kilojoule (kJ) Joule (J)
1 1000
5 5000
10 10000
25 25000
100 100000