Energy Converter

With this online calculator you can simultaneously convert several energy units to other energy units.

Simple example:

1 MJ = 1000 kJ

Composite example:

1 MJ and 10 kJ = 1010000 J

Abbreviations for energy:

MJ - megajoule
kJ - kilojoule
J - joule
kcal - kilocalorie
cal - calorie
W*h - watt hour
kW*h - kilowatt hour
ft-lbf - Foot-pound

Energy, MJ
Energy, kJ
Energy, J
Energy, kcal
Energy, cal
Energy, W*h
Energy, kW*h
Energy, ft-lbf