Kilojoule to Calorie
Convert Kilojoule to Calorie instantly. Free online engineering unit converter with exact formula, conversion table and FAQ.
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Formula
cal = kJ × 239.006
kJ = cal × 0.004184
Conversion table
| 1 kJ | 239.006 cal |
| 5 kJ | 1195.03 cal |
| 10 kJ | 2390.06 cal |
| 20 kJ | 4780.11 cal |
| 50 kJ | 11950.3 cal |
| 100 kJ | 23900.6 cal |
| 500 kJ | 119503 cal |
| 1000 kJ | 239006 cal |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is the Kilojoule (kJ). Kilojoule is 1000 joule units.
What is the destination unit in this conversion?
The destination unit is the Calorie (cal). A thermochemical calorie is 4.184 joules.
How do I convert Kilojoule to Calorie?
Multiply the Kilojoule value by 239.006. For example, 10 kJ × 239.006 = 2390.06 cal.
Is the Kilojoule to Calorie conversion exact?
Yes. Both units belong to the same engineering measurement family (energy), so the ratio between them is a fixed, defined value rather than a measured approximation.
Where is this conversion commonly used?
It's used whenever a value expressed in Kilojoule needs to be compared with, or reported in, Calorie, such as in engineering, scientific, or industrial calculations.
Can I convert Calorie back to Kilojoule?
Yes. Multiply the Calorie value by 0.004184 to get Kilojoule.
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About this conversion
This page converts Kilojoule (kJ) to Calorie (cal) within the engineering converter.
Kilojoule is 1000 joule units. A thermochemical calorie is 4.184 joules.
The formula is cal = kJ × 239.006, based on each unit's fixed relationship to the energy base unit.
The conversion is exact, since it relies on a fixed numerical ratio between the two units rather than a measured or approximate value.
Use the calculator above for instant results, or the table below for common Kilojoule values already converted to Calorie.