Calorie to Joule Converter
Convert calories to joules (cal to J) instantly. Free, accurate, and easy to use. No sign-up required.
How to convert Calorie to Joule
1 cal = 4.184 J
To convert calories to joules, simply enter the value in calories and the result will appear instantly. This converter uses the standard conversion factor for energy units.
For example, 1 cal = 4.184 J.