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Convert Kilojoule to Joule

Instantly convert Kilojoule (kJ) to Joule (J) with our free online converter.

Kilojoule → Joule

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Conversion Formula

Kilojoule to Joule

Kilojoule value × 1,000 = Joule value

Multiply the kilojoule value by 1,000 to convert to joule. This is because 1 kJ = 1,000 J.

Quick Reference Table

Kilojoule (kJ)Joule (J)
0.1 kJ100 J
0.5 kJ500 J
1 kJ1,000 J
2 kJ2,000 J
5 kJ5,000 J
10 kJ10,000 J
25 kJ25,000 J
50 kJ50,000 J
100 kJ100,000 J
1000 kJ1,000,000 J

Related Conversions

Kilojoule to CalorieCalorie to JouleKilojoule to KilocalorieKilocalorie to JouleKilojoule to Watt-hourWatt-hour to JouleKilojoule to Kilowatt-hourKilowatt-hour to JouleKilojoule to ElectronvoltElectronvolt to JouleKilojoule to British Thermal UnitBritish Thermal Unit to Joule

Frequently Asked Questions

How do I convert Kilojoule to Joule?
Multiply the kilojoule value by 1,000 to convert to joule. This is because 1 kJ = 1,000 J.
What is 1 Kilojoule in Joule?
1 kJ is equal to 1,000 J.
Is this converter accurate?
Yes. All conversions use internationally recognized conversion factors and formulas for precise results.