**Full name:** kilojoule

**Plural form:** kilojoules

**Symbol:** kJ

**Category type:** energy

**Scale factor:** 1000

The SI derived unit for energy is the joule.

1 joule is equal to 0.001 kJ.

Valid units must be of the **energy** type.

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The SI prefix "kilo" represents a factor of
10^{3}, or in exponential notation, 1E3.

So 1 kilojoule = 10^{3} joules.

The definition of a joule is as follows:

The joule (symbol J, also called newton meter, watt second, or coulomb volt) is the SI unit of energy and work. The unit is pronounced to rhyme with "tool", and is named in honor of the physicist James Prescott Joule (1818-1889).

kJ to hundred cubic foot of natural gas

kJ to kilogram calorie

kJ to Btu [thermochemical]

kJ to megajoule

kJ to zettawatthour

kJ to foot-pound force

kJ to nanojoule

kJ to celsius heat unit

kJ to gigacalorie [15 °C]