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Kilojoules to Megajoules

Type a value in kJ and the MJ equivalent appears instantly.

kJ

How to convert kJ to MJ

Multiply the kJ value by 0.001.

1 kJ = 0.001 MJ

Quick conversion table

kJMJ
10.001
20.002
50.005
100.01
200.02
500.05
1000.1
5000.5
10001

About the units

Kilojoules (kJ): 1,000 joules. Food energy labels in Australia and Europe.

Megajoules (MJ): One million joules. Gas bills and vehicle crash energies.