EngiRef / Energy Unit

Kilojoule

Kilojoule (kJ) is a unit of energy. 1 kJ = 1000 J. Convert it against every other energy unit in the free EngiRef converter, offline in your browser.

energykJ

Specification

Name
Kilojoule
Symbol
kJ
Category
energy
Conversion factor to the SI base unit
1000

Convert kilojoule

Each of these pages carries the factor, a table of common values and the conversion in reverse, all computed by the same converter that runs at /convert.