What is megajoule?

A megajoule is a unit of energy equal to one million joules. It is used in industrial energy calculations, explosive yield estimations, and large-scale thermodynamic systems.

What is kilocalorie (dietary)?

A kilocalorie, written as Calorie with a capital C in nutrition contexts, is a unit of energy equal to 1,000 thermochemical calories. It is the standard unit used to express the energy content of food on nutrition labels globally.

Worked examples

1 megajoule = 239.00573614 kilocalorie (dietary)

1 kilocalorie (dietary) = 4,184 joule

More Energy conversions

• Convert megajoule to joule
• Convert megajoule to kilojoule
• Convert megajoule to kilowatt hour
• Convert megajoule to calorie (thermochemical)
• Convert megajoule to kilocalorie (dietary)
• Convert megajoule to watt hour
• Convert megajoule to electronvolt
• Convert megajoule to British thermal unit
• Convert megajoule to therm (US)

Assumption: calorie means thermochemical calorie, and therm means US therm.