Energy
Calories to Joule
Convert calories to joule instantly.
About this conversion
A calorie (cal) is the energy needed to raise 1 g of water by 1°C. 1 cal = 4.184 J. Joule (J) er SI-grundenheden for energi og bruges i fysik, kemi og teknik. Use the converter above to quickly go from calories to joule.
How to use
Enter a value in the calories field and instantly see the result in joule. Click the swap button to reverse the conversion.
Manual calculation
1 calories = 4.184 joule. Example: 10 cal = 41.84 J.
Frequently asked questions
How many joule are in 1 calories?
1 Calories equals 4.184 joule.
When do you use joule?
Joule (J) er SI-grundenheden for energi og bruges i fysik, kemi og teknik.