Convert calories to kilojoules (cal to kJ)
Convert calories to kilojoules
Convert energy from calories (cal) to kilojoules (kJ) online.
Conversion factor
1 cal = 0.004184 kJ
Multiply the calorie value by 0.004184.
Больше по теме: Energy converters
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Value table
| cal | kJ |
|---|---|
| 1 | 0.004184 |
| 5 | 0.02092 |
| 10 | 0.04184 |
| 50 | 0.2092 |
| 100 | 0.4184 |
| 1000 | 4.184 |
Reference
calories: Calorie (kal) is a non-systemic unit of heat. Equal to the energy required to heat 1 gram of water by 1 degree Celsius.
kilojoule:A kilojoule is equal to 1000 joules. Often used in nutritional labeling of foods along with calories.
Questions and answers
How many kilojoules are in 1 cal?
Answer: 0.004184.