Calorie to Joule Converter

Convert calories to joules. Accurate energy unit conversion for physics and nutrition.

100 cal =

418.4 J

Also Equals

418.4

Joules (J)

0.4184

Kilojoules (kJ)

Formula

Joules = Calories × 4.184

100 cal × 4.184 = 418.4 J

Common Conversions

1 cal

= 4.184 J

10 cal

= 41.84 J

100 cal

= 418.4 J

1000 cal

= 4,184 J