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Energy

Megajoules to Calories

Convert megajoules (MJ) to calories (cal). Type a value below to see the result update instantly. Reference table and formula included.

Calculator

MJ
cal

1 MJ = 239005.74 cal

Megajoules to Calories Conversion Table

Common values, ready to copy:

megajoulescalories
1 MJ239005.74 cal
2 MJ478011.47 cal
5 MJ1.1950e+6 cal
10 MJ2.3901e+6 cal
25 MJ5.9751e+6 cal
50 MJ1.1950e+7 cal
100 MJ2.3901e+7 cal
1,000 MJ2.3901e+8 cal
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Formula

calories = megajoules × 2.39005736e+5

Energy uses the SI joule. Food calories (kcal) are 1,000 small calories: 1 kcal = 4,184 J. 1 kWh = 3.6 MJ = 3,600,000 J. 1 BTU = 1,055.06 J.

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