Calories (cal) to joules (J) Converter

  Select calorie unit type:    
  Enter energy in calories:  
       
  Energy result in joules: J  

Thermochemical calories to joules: 1 calth = 4.184 J

15ºC calories to joules: 1 cal15 = 4.1855 J

Large/food calories to joules: 1 Cal = 4.184 kJ = 4184 J