Daily Unit Converter

Energy & Work converter

Calorie to Millijoule Converter

Converts calorie to millijoule for energy.

From
To

Result

4,184 mJ

1 cal = 4,184 mJ

Also equals

4.184J
0.004184kJ
0.000001kWh
0.001kcal
0.001162Wh
0.003966BTU
3.08596ft·lb
Need the reverse conversion?Millijoule to Calorie Converter

Conversion formula

mJ = cal × 4184

1 calorie equals 4,184 millijoule.

Calorie to Millijoule table

Calorie (cal)Millijoule (mJ)
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About this conversion

This converter uses the displayed definition for calorie and its recognized relationship to millijoule. Calculations retain full precision internally, and only the visible result is rounded. You can swap the conversion direction without changing the underlying standard.

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Frequently asked questions

How do I convert calories to millijoules?+

Enter the calories value in the converter. The result uses the defined factor 4184.00000000 and is rounded only for display.

Does the converter keep full precision?+

Yes. Calculations retain high precision throughout each step, while the visible result is rounded for readability.

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