Calorie to Gigajoule conversion

Convert between Calorie (cal) and Gigajoule (GJ) or vice versa.

About Calorie to Gigajoule conversion

What is Calorie?

Calorie is a unit of energy defined as the amount of energy needed to raise the temperature of one gram of water by one degree Celsius.

What is Gigajoule?

Gigajoule is a unit of energy equal to one billion joules, used in various energy applications.

How to convert Calorie to Gigajoule using our tool?

Enter the Calorie value in the input field above. Our tool will automatically convert the value to Gigajoule. You can also use the dropdown to select any other unit you want to convert to. The conversion is instant and you can see the result immediately, even when you change the units.