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Kilocalorie to Megajoule

Convert measurements between Kilocalorie and Megajoule.

Common conversions

10kcal = 0.0418 MJ
50kcal = 0.2092 MJ
100kcal = 0.4184 MJ
240kcal = 1.0042 MJ
320kcal = 1.3389 MJ
550kcal = 2.3012 MJ

Conversion information

1 Kilocalorie = 0.004184 Megajoule

One thousand calories, used in nutrition.
One million joules, large-scale energy.

Frequently Asked Questions

What is a kilocalorie?
It equals one thousand calories and is the unit used on nutrition labels.
Why is kcal used in nutrition?
Because it better represents the energy in foods in practical amounts.
What does a megajoule represent?
A megajoule equals one million joules and is used to measure large amounts of energy.
Where is the megajoule used?
In industrial energy, transportation, and large energy systems.

Other energy conversions

Joule a Kilojoule Joule a Watt-hour Joule a Kilowatt-hour Joule a Kilocalorie Joule a Food Calorie Joule a BTU Kilojoule a Joule Kilojoule a Watt-hour Kilojoule a Kilowatt-hour Kilojoule a Kilocalorie Kilojoule a Food Calorie Kilojoule a BTU Watt-hour a Joule Watt-hour a Kilojoule Watt-hour a Kilowatt-hour Watt-hour a Kilocalorie Watt-hour a Food Calorie Watt-hour a BTU Kilowatt-hour a Joule Kilowatt-hour a Kilojoule Kilowatt-hour a Watt-hour Kilowatt-hour a Kilocalorie Kilowatt-hour a Food Calorie Kilowatt-hour a BTU Kilocalorie a Joule Kilocalorie a Kilojoule Kilocalorie a Watt-hour Kilocalorie a Kilowatt-hour Kilocalorie a Food Calorie Kilocalorie a BTU Food Calorie a Joule Food Calorie a Kilojoule Food Calorie a Watt-hour Food Calorie a Kilowatt-hour Food Calorie a Kilocalorie Food Calorie a BTU BTU a Joule BTU a Kilojoule BTU a Watt-hour BTU a Kilowatt-hour BTU a Kilocalorie BTU a Food Calorie