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Kilojoules to Joules conversion

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How to convert kilojoules to joules

1 kilojoules (kJ) is equal to 1000 joules (J). Conversely, 1 joules (J) is equal to 1×10^-3 kilojoules (kJ).

See below section for step by step unit conversion with formulas and explanations. Please refer to the table below for a list of all the Joules to other unit conversions.

Step by step guide to convert kilojoules to joules

Convert base units

Kilo is a metric prefix. Which stands for 10^3.

1 kilo=1031\ kilo = 10^3

Substitute to calculate Gallons per hours

1 kJ=1000 J1\ kJ = 1000\ J

or

1 J=0.001 kJ1\ J = 0.001\ kJ

Wikipedia page for Joules

Complete Kilojoules conversion table

Enter # of Kilojoules
Convert 1 kJ to other unitsResult
Kilojoules to Watt-seconds (kJ to Ws)1000
Kilojoules to Watt-minutes (kJ to Wm)16.666666666666668
Kilojoules to Watt-hours (kJ to Wh)0.2777777777777778
Kilojoules to Milliwatt-hours (kJ to mWh)277.77777777777777
Kilojoules to Kilowatt-hours (kJ to kWh)0.0002777777777777778
Kilojoules to Megawatt-hours (kJ to MWh)2.7777777777777776e-7
Kilojoules to Gigawatt-hours (kJ to GWh)2.7777777777777777e-10
Kilojoules to Joules (kJ to J)1000
Kilojoules to Megajoules (kJ to MJ)0.001
Kilojoules to Gigajoules (kJ to GJ)0.000001
Kilojoules to calories (kJ to cal)239.0057361376673
Kilojoules to Kilocalories (kJ to kcal)0.2390057361376673
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