Kilojoules to calories chart How to convert kilojoules to calories There are 4.184kJ in 1 food calorie (kcal). To roughly convert kilojoules to calories, divide your kJ figure by 4.2 or multiply it by 0.24. Note that when we talk about calories, we are actually describing food calories (ki...
Kilojoules to calories - Convert kilojoules to calories (kJ to cal). Calculate how many calories are in a kilojoule (cal) (kJ). This page includes kilojoules to calories conversion formula, conversion factor, and conversion table (chart).