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Convert calorie (nutritional) to kilojoule

Please provide a value below to convert calorie (nutritional) to kilojoule [kJ], or vice versa.

The calorie (nutritional) is a unit of energy. By definition, 1 calorie (nutritional) equals exactly 4.1868 kilojoule [kJ] — a fixed mathematical relationship, not an approximation.

calorie (nutritional) to kilojoule Conversion Table

calorie (nutritional)kilojoule [kJ]
1 calorie (nutritional)4.1868 kJ
5 calorie (nutritional)20.934 kJ
10 calorie (nutritional)41.868 kJ
50 calorie (nutritional)209.34 kJ
100 calorie (nutritional)418.68 kJ

Formula

1 calorie (nutritional) = 4.1868 kilojoule [kJ]
1 kilojoule [kJ] = 0.2388458966 calorie (nutritional)

Convert Calorie (Nutritional) to Other Energy Units