Kilocalories to Megajoules Converter
Convert kilocalories (kcal) to megajoules (MJ)
Result
0.004184 MJ
Megajoules
1 kcal = 0.004184 MJ
1 kcal in other units
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- 3Read the resultSee it in every other unit too
How to convert kilocalories to megajoules
One kilocalorie equals 0.004184 megajoules, so multiply the number of kilocalories by 0.004184.
MJ = kcal × 0.004184
1 kcal = 0.004184 MJ · 1 MJ = 239.0057 kcal
Worked example
To convert 5 kilocalories to megajoules: 5 kcal × 0.004184 = 0.02092 MJ.
About kilocalories (kcal)
A kilocalorie is 1,000 calories. The calories on food labels and diet plans are kilocalories.
About megajoules (MJ)
A megajoule is 1,000,000 J, used for fuel energy content.
More conversions
Kilocalories to other units
Frequently asked questions
How many megajoules are in one kilocalorie?
One kilocalorie equals 0.004184 megajoules.
How many kilocalories are in one megajoule?
One megajoule equals 239.0057 kilocalories.
How do I convert kilocalories to megajoules?
Use the formula MJ = kcal × 0.004184. For example, 5 kcal × 0.004184 = 0.02092 MJ.