NiftyRecipe Online energy conversion
MJ/kcal 239.005736 MJ/cal 239005.736138 kWh/kcal 860.42065 BTU/kcal 0.252164 kcal/MJ 0.004184 kWh/BTU 3412.141633
kJ / kcal

Kilojoule to Kilocalorie converter

1 kJ = 0.239006 kcal

This is the Kilojoule to Kilocalorie converter. 1 kJ = 0.2390057361376673 kcal.

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

Formula: kilojoule to kilocalorie

kcal = kJ × 0.239006 (1 KJ = 0.239006 KCAL)

Reference values: kilojoule → kilocalorie
kJ kcal
1 kJ 0.239006 kcal
100 kJ 23.900574 kcal
200 kJ 47.801147 kcal
500 kJ 119.502868 kcal
1000 kJ 239.005736 kcal
2000 kJ 478.011472 kcal
Common conversions
FAQ for kJ → kcal
Manual conversion?

kcal = kJ × 0.239006 (1 KJ = 0.239006 KCAL)

Reverse conversion?

1 kilocalorie ≈ 4.184 kilojoule. Swap units in the form or use the reverse link.

How much is 1 kilojoule on a food label in kilocalorie?

0.239006 kilocalorie. Factor 1 kilojoule = 0.239006 kilocalorie.

Why do labels show both kcal and kJ?

Many regions require both. Roughly 1 kcal = 4.184 kJ. Use the calculator for any amount.

Is a food “Calorie” the same as a kilocalorie?

Yes. On labels, Calorie almost always means kilocalorie (kcal).

How the Kilojoule to Kilocalorie converter works

This hub describes the pair, not a single number.

NiftyRecipe shows the factor and selected amount pages.