Kilojoules to Kilocalories
Convert kilojoules (kJ) to kilocalories (kcal).

About this conversion

Convert joules (J), calories (cal), kilowatt-hours (kWh), BTU, and other energy units. Energy is the capacity to do work; the joule (J) is the SI unit (1 J = 1 N·m). Nutritional calories and electrical kWh use different reference definitions tied to joules.

This energy converter transforms values from Kilojoules (kJ) to Kilocalories (kcal). Results update instantly using the exact conversion factor.

The Kilojoules (kJ) is a unit of energy in the Energy category.

The Kilocalories (kcal) is a unit of energy in the Energy category.

Kilojoules to Kilocalories Formula

1 kJ ÷ 4.184 = 0.239006 kcal

How to convert Kilojoules to Kilocalories?

kcal = kJ ÷ 4.184

To convert kJ to kcal, divide the value in kJ by 4.184 (since 1 kJ = 0.239006 kcal). Equivalently, multiply by 0.239006. Example: 1 kJ = 1 kJ × 0.239006 = 0.239006 kcal.

Example: Convert 10 kJ to kcal

10 kJ = 2.390057 kcal ÷ 4.184 = 10 kJ

Kilojoules to Kilocalories Conversion Table

Common values from kJ to kcal.

1 kJ 0.239 kcal
2 kJ 0.478 kcal
3 kJ 0.717 kcal
4 kJ 0.956 kcal
5 kJ 1.195 kcal
6 kJ 1.434 kcal
7 kJ 1.673 kcal
8 kJ 1.912 kcal
9 kJ 2.1511 kcal
10 kJ 2.3901 kcal
11 kJ 2.6291 kcal
12 kJ 2.8681 kcal
13 kJ 3.1071 kcal
14 kJ 3.3461 kcal
15 kJ 3.5851 kcal
16 kJ 3.8241 kcal
17 kJ 4.0631 kcal
18 kJ 4.3021 kcal
19 kJ 4.5411 kcal
20 kJ 4.7801 kcal

More Energy Converter options

kJ Kilojoules J Joules kJ Kilojoules cal Calories kJ Kilojoules Wh Watt Hours kJ Kilojoules kWh Kilowatt Hours kJ Kilojoules BTU Btu J Joules kcal Kilocalories cal Calories kcal Kilocalories Wh Watt Hours kcal Kilocalories kWh Kilowatt Hours kcal Kilocalories BTU Btu kcal Kilocalories