Calories to joules (Cal to J) energy conversion table shows the most common values for the quick reference. Alternatively, you may use the converter below to convert any other values.
1 Calorie = 4.18400 Joules (J)
Calorie is the amount of energy to heat 1 gram of water to 1 celsius degree. It is abbreviated as 'Cal".
Joule is the amount of work done by a force of one newton to move an object one meter. The abbreviation is "J".
For other energy unit conversions, please go to Energy Conversions