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Kilocalories to Kilojoules converter

Convert kilocalories (kcal) to kilojoules (kJ). Type a value and the result updates as you type.

1 kcal = 4.184 kJ

How to convert kilocalories to kilojoules

1 kcal = 4.184 kJ

Formula: kJ = kcal × 4.184

Example: 10 kcal = 41.84 kJ

kcal to kJ conversion table

kilocalories (kcal)kilojoules (kJ)
0.1 kcal0.4184 kJ
0.5 kcal2.092 kJ
1 kcal4.184 kJ
2 kcal8.368 kJ
3 kcal12.552 kJ
4 kcal16.736 kJ
5 kcal20.92 kJ
6 kcal25.104 kJ
7 kcal29.288 kJ
8 kcal33.472 kJ
9 kcal37.656 kJ
10 kcal41.84 kJ
12 kcal50.208 kJ
15 kcal62.76 kJ
20 kcal83.68 kJ
25 kcal104.6 kJ
30 kcal125.52 kJ
40 kcal167.36 kJ
50 kcal209.2 kJ
75 kcal313.8 kJ
100 kcal418.4 kJ
250 kcal1,046 kJ
500 kcal2,092 kJ
1,000 kcal4,184 kJ

About the units

Kilocalorie (kcal): The food “Calorie”, exactly 4,184 J.

Kilojoule (kJ): 1,000 J. Used on food labels in Australia and Europe.

Convert the other way: kilojoules to kilocalories →

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