Joule to Calorie Converter
Convert energy units from joules (J) to calories (cal) with this free calculator.
Understanding Joule to Calorie Conversion
To convert joules to calories, multiply the joule value by 0.239006. The formula is:
Calories = Joules × 0.239006
Key Points About Energy Units
- A joule (J) is the SI unit of energy
- One calorie (cal) is the energy needed to raise 1g of water by 1°C
- 1 joule = 0.239006 calories