Kilojoule to Kilocalorie Converter
Convert Kilojoules to Kilocalories
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How to Convert Kilojoules to Kilocalories
To convert kilojoules to kilocalories, divide the number of kilojoules by 4.184. This is because 1 kilocalorie is equal to 4.184 kilojoules.
Formula
Kilocalories = Kilojoules ÷ 4.184
or
kcal = kJ ÷ 4.184
Step-by-step process
- Take the measurement in kilojoules
- Divide that number by 4.184
- The result is the equivalent energy in kilocalories
Examples
- 10 kilojoules = 10 ÷ 4.184 = 2.39 kcal
- 50 kilojoules = 50 ÷ 4.184 = 11.95 kcal
- 100 kilojoules = 100 ÷ 4.184 = 23.9 kcal
Common Kilojoules to Kilocalories Conversions
Here is a table of common conversions for quick reference:
| Kilojoules (kJ) | Kilocalories (kcal) | Kilojoules (kJ) | Kilocalories (kcal) |
|---|---|---|---|
| 1 | 0.239 | 100 | 23.901 |
| 5 | 1.195 | 250 | 59.751 |
| 10 | 2.39 | 500 | 119.503 |
| 25 | 5.975 | 1,000 | 239.006 |
| 50 | 11.95 | 5,000 | 1,195.03 |
Other conversions from kilojoules
Kilojoules can be converted to various other units of energy. Here are some common conversions:
Frequently Asked Questions
How many kilojoules are in a kilocalorie?
There are 4.184 kilojoules in one kilocalorie.