Convert Kilojoules to Kilocalories

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

How to Calculate

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

Rule: 1 Kilojoules = 0.2388458966 Kilocalories

Kilojoules to Kilocalories
Pre-defined calculator for direct kilojoules to kilocalories conversion.
Kilojoules (kJ)
0
Kilocalories (kcal)
Formula: 1 Kilojoules = 0.2388459 Kilocalories

Unit Information

About Kilojoules

Definition: A kilojoule is equal to 1,000 joules.

History: Commonly used to measure the energy found in food and heat.

Where it is used: Standard unit for measuring energy in chemistry and nutrition.

Kilojoules to Kilocalories Conversion Table

Kilojoules [kj]Kilocalories [kcal]
0.01 kj0.002388459 kcal
0.1 kj0.0238845897 kcal
1 kj0.2388458966 kcal
2 kj0.4776917933 kcal
3 kj0.7165376899 kcal
5 kj1.1942294831 kcal
10 kj2.3884589663 kcal
20 kj4.7769179325 kcal
50 kj11.9422948314 kcal
100 kj23.8845896627 kcal
1000 kj238.8458966275 kcal

How to Convert Kilojoules to Kilocalories

Calculation: To convert kilojoules to kilocalories, multiply the value by the conversion factor (0.2388458966).

Example: convert 15 kj to kcal:
15 kj = 15 × 0.2388458966 kcal = 3.5826884494 kcal

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