How to convert Joule to Calorie

Conversion factor and calculation steps from Joule (J) to Calorie (cal).

Conversion logic

Each unit is defined via the base unit (joule (J)). The value is first converted to the base unit, then to the selected unit.

1 cal = 4.184 J

1 J ÷ 4.184 = 0.239005736138 cal