Kilojoules to Kilocalories Converter

Instantly convert Kilojoules (kJ) to Kilocalories (kcal). Free online converter with formula and table.

kJ
kcal
1 kJ = 0.239006 kcal
1 Kilojoule = 0.239006 kilocalories
1 Kilocalorie = 4.184 kilojoules

Kilojoules to Kilocalories Conversion Table

Kilojoules (kJ)Kilocalories (kcal)
10.239006
20.478011
30.717017
40.956023
51.195
102.3901
153.5851
204.7801
255.9751
5011.9503
10023.9006
500119.5029
1,000239.0057

How to Convert Kilojoules to Kilocalories

kcal = kJ × 0.239006

Example

Convert 10 kilojoules to kilocalories:

10 kJ × 0.239006 = 2.3901 kcal
Convert Kilocalories to Kilojoules

Popular Kilojoule to Kilocalorie Conversions

1 kJ = 0.239006 kcal 2 kJ = 0.478011 kcal 5 kJ = 1.195 kcal 10 kJ = 2.3901 kcal 15 kJ = 3.5851 kcal 20 kJ = 4.7801 kcal 25 kJ = 5.9751 kcal 50 kJ = 11.9503 kcal

Related Conversions

Kilowatt Hours → Kilojoules kWh → kJ Kilowatt Hours → Kilocalories kWh → kcal Electronvolts → Kilojoules eV → kJ Electronvolts → Kilocalories eV → kcal BTUs → Kilojoules BTU → kJ BTUs → Kilocalories BTU → kcal Therms → Kilojoules thm → kJ Therms → Kilocalories thm → kcal
View all Energy conversions

About These Units

kJ Kilojoule Learn more → kcal Kilocalorie Learn more →

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Energy Units Guide Understand…

Frequently Asked Questions

How many Kilocalories are in a Kilojoule?

There are 0.239006 Kilocalories in one Kilojoule.

How do I convert Kilojoules to Kilocalories?

To convert Kilojoules to Kilocalories, multiply the value in Kilojoules by 0.239006. For example, 10 Kilojoules = 10 × 0.239006 = 2.3901 Kilocalories.

What is the formula to convert Kilojoules to Kilocalories?

The formula is: Kilocalories (kcal) = Kilojoules (kJ) × 0.239006

How do I convert Kilocalories back to Kilojoules?

To convert Kilocalories to Kilojoules, multiply by 4.184 (or divide by 0.239006).