Calories to Kilojoules Converter
Convert calories (cal) to kilojoules (kJ) instantly
Conversion Formula
1 cal = 0.004184 kJTo convert from calories to kilojoules, multiply the value by 0.004184.
Calories to Kilojoules Table
| Calories (cal) | Kilojoules (kJ) |
|---|---|
| 0.1 cal | 0.0004184 kJ |
| 0.25 cal | 0.001046 kJ |
| 0.5 cal | 0.002092 kJ |
| 1 cal | 0.004184 kJ |
| 2 cal | 0.008368 kJ |
| 3 cal | 0.012552 kJ |
| 5 cal | 0.02092 kJ |
| 10 cal | 0.04184 kJ |
| 15 cal | 0.06276 kJ |
| 20 cal | 0.08368 kJ |
| 25 cal | 0.1046 kJ |
| 50 cal | 0.2092 kJ |
| 100 cal | 0.4184 kJ |
| 250 cal | 1.046 kJ |
| 500 cal | 2.092 kJ |
| 1,000 cal | 4.184 kJ |
Frequently Asked Questions
How many kilojoules are in 1 calorie?
There are 0.004184 kilojoules in 1 calorie (1 cal = 0.004184 kJ).
How do I convert calories to kilojoules?
To convert calories to kilojoules, multiply the value in calories by 0.004184. The formula is: kJ = cal ร 0.004184.
What is 10 calories in kilojoules?
10 calories is equal to 0.04184 kilojoules (10 cal = 0.04184 kJ).
What is 100 calories in kilojoules?
100 calories is equal to 0.4184 kilojoules (100 cal = 0.4184 kJ).
How many calories are in 1 kilojoule?
There are 239.006 calories in 1 kilojoule (1 kJ = 239.006 cal).
About Calories and Kilojoules
The calorie (cal) and the kilojoule (kJ) are both units of energy measurement. Converting between calories and kilojoules is a common task in science, engineering, cooking, and everyday life.
Use our free online converter above to quickly and accurately convert any value from calories to kilojoules, or check the reference table for common conversions.