NiftyRecipe Online energy conversion
BTU/cal 252.164401 MJ/cal 239005.736138 kJ/cal 239.005736 cal/BTU 0.003966 kJ/kcal 0.239006 kWh/BTU 3412.141633
kcal / kJ

6 kilocalories in kilojoule

25.104 kilojoule

1 kcal = 4.184 kJ · factor

Swap units or open the reverse direction if you need kilojoule back to kilocalorie (about 0.239006 kilocalorie per kilojoule).

Enter a value and click Calculate - opens the page with the new result

Formula: kilocalorie to kilojoule

kJ = kcal × 4.184 (1 KCAL = 4.184 KJ)

Reference values: kilocalorie → kilojoule
kcal kJ
1 kcal 4.184 kJ
100 kcal 418.4 kJ
200 kcal 836.8 kJ
500 kcal 2092 kJ
1000 kcal 4184 kJ
2000 kcal 8368 kJ

All amounts for this pair

FAQ for kcal → kJ
6 kilocalories in kilojoule

6 kilocalories is 25.104 kilojoule using the standard food-energy factor on NiftyRecipe.

Package labels, recipe macros and fitness apps often jump between kilocalories and smaller calorie units (or kilojoules). Here the ratio stays constant: 1 kilocalorie = 4.184 kilojoule, so 6 kilocalories always maps to 25.104 kilojoule until you change the input. The reverse figure is 1 kilojoule ≈ 0.239006 kilocalorie.

Use the field above to try another portion size, scale a recipe, or match two apps that print different units. Everything on this page stays inside nutrition-style energy units-no length, temperature or other measures mixed in.