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Convert Energy to Kilojoule

Energy is a measure of the ability to do work. It is a fundamental quantity in physics and engineering. Energy is usually measured in joules (J), kilojoules (kJ), calories (cal) or kilocalories (kcal).

Please note that selecting new unit will reset the form values.

How to convert Energy to Kilojoule

To convert and sum different Energy metric units to Kilojoule, we need to first convert each given unit value to Kilojoule and finally sum the resulting individual Kilojoule values.

#Unit valueValue in Kilojoule
10 Kilojoule0 kJ
Sum the resulting Kilojoule values 0 kJ

Frequently Asked Questions

How do I convert Joule to Kilojoule?

To convert joules to kilojoules, divide by 1000. To convert kilojoules to joules, multiply by 1000. For example, 1 J = 0.001 kJ and 0.001 kJ = 1 J.

Formula: joule / 1000

How do I convert Calorie to Kilojoule?

To convert calories to kilojoules, divide by 239.006. To convert kilojoules to calories, multiply by 239.006. For example, 1 cal = 0.239006 kJ and 0.239006 kJ = 1 cal.

Formula: calorie / 239.006

How do I convert Kilocalorie to Kilojoule?

To convert kilocalories to kilojoules, divide by 0.239006. To convert kilojoules to kilocalories, multiply by 0.239006. For example, 1 kcal = 239.006 kJ and 239.006 kJ = 1 kcal.

Formula: kiloCalorie / 0.239006

How do I convert Watt-hour to Kilojoule?

To convert watt-hours to kilojoules, divide by 0.000277778. To convert kilojoules to watt-hours, multiply by 0.000277778. For example, 1 Wh = 0.000277778 kJ and 0.000277778 kJ = 1 Wh.

Formula: wattHour / 0.000277778

How do I convert Kilowatt-hour to Kilojoule?

To convert kilowatt-hours to kilojoules, divide by 2.77778e-7. To convert kilojoules to kilowatt-hours, multiply by 2.77778e-7. For example, 1 kWh = 2.77778e-7 kJ and 2.77778e-7 kJ = 1 kWh.

Formula: kiloWattHour / 2.77778e-7

0kJ
Conversion result