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 calorie (thermochemical)?

The thermochemical calorie is a unit of energy equal to approximately 4.184 joules. It is used in chemistry and physics to express small heat quantities, particularly in thermochemical experiments.

Worked examples

1 megajoule = 239,005.73613767 calorie (thermochemical)

1 calorie (thermochemical) = 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.