Kilocalorie to kilojoule converter (kcal to kJ)

1 kilocalorie = 4.184 kilojoule · 1 kilojoule = 0.239006 kilocalorie

Formula and table →

kilocalorie to kilojoule formula

kilojoule = kilocalorie × 4.184

Worked example

10 kilocalorie = 10 × 4.184 = 41.84 kilojoule

⇄ Convert kilojoule to kilocalorie (swap units)

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kilocalorie to kilojoule conversion table

kilocalorie (kcal)kilojoule (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
15 kcal62.76 kJ
20 kcal83.68 kJ
25 kcal104.6 kJ
30 kcal125.52 kJ
40 kcal167.36 kJ
50 kcal209.2 kJ
60 kcal251.04 kJ
70 kcal292.88 kJ
80 kcal334.72 kJ
90 kcal376.56 kJ
100 kcal418.4 kJ
200 kcal836.8 kJ
250 kcal1,046 kJ
500 kcal2,092 kJ
1,000 kcal4,184 kJ

About these units

kilocalorie (kcal)
The calorie on food labels.
kilojoule (kJ)
Used on food labels in some countries.

FAQ

How many kilojoule in 1 kilocalorie?

1 kilocalorie is 4.184 kilojoule.

How many kilocalorie in 1 kilojoule?

1 kilojoule is 0.239006 kilocalorie.

What is the formula to convert kilocalorie to kilojoule?

kilojoule = kilocalorie × 4.184. For example, 10 kilocalorie = 10 × 4.184 = 41.84 kilojoule.

What is 10 kilocalorie in kilojoule?

10 kilocalorie = 41.84 kilojoule.

Convert kilocalorie to other units

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