Common Converters

Convert Joules to Kilocalories

Use our accurate converter to change joules into kilocalories. This tool is simple to use and works instantly.

How to Calculate

To change joules to kilocalories, you just need to know the conversion factor.

Rule: 1 Joules = 0.0002388459 Kilocalories

Joules to Kilocalories
Pre-defined calculator for direct joules to kilocalories conversion.
Joules (J)
0
Kilocalories (kcal)
Formula: 1 Joules = 0.00023885 Kilocalories

Unit Information

About Joules

Definition: The joule is the main unit for measuring energy.

History: It is named after a scientist who studied heat and motion.

Where it is used: Standard unit used in science and engineering to track work.

Joules to Kilocalories Conversion Table

Joules [j]Kilocalories [kcal]
0.01 j0.0000023885 kcal
0.1 j0.0000238846 kcal
1 j0.0002388459 kcal
2 j0.0004776918 kcal
3 j0.0007165377 kcal
5 j0.0011942295 kcal
10 j0.002388459 kcal
20 j0.0047769179 kcal
50 j0.0119422948 kcal
100 j0.0238845897 kcal
1000 j0.2388458966 kcal

How to Convert Joules to Kilocalories

Calculation: To convert joules to kilocalories, multiply the value by the conversion factor (0.0002388459).

Example: convert 15 j to kcal:
15 j = 15 × 0.0002388459 kcal = 0.0035826884 kcal

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