tier_2 conversion

Convert calorie (IT) to gigajoule

Convert calorie (IT) to gigajoule with a verified formula, worked example, conversion table, precision guidance, and reverse conversion.

calorie (IT) to gigajoule

gigajoule—

Quick answer

1 calorie (IT) = 4.18680000000E-9 gigajoule.

Formula

gigajoule = calorie (IT) × 4.186800000000000000000000000e-9

Precision

The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.

How to convert calorie (IT) to gigajoule

Enter a value in calorie (IT).
Use the scale factor 4.186800000000000000000000000e-9: gigajoule equals calorie (IT) multiplied by this factor.
Round the displayed gigajoule value only when needed.

About these units

calorie (IT) is a unit used in energy conversions. Energy measures the capacity to perform work or transfer heat. Its recorded symbol is cal (IT), cal. gigajoule is a unit used in energy conversions. Energy measures the capacity to perform work or transfer heat. Its recorded symbol is GJ.

Explore related conversions

calorie (IT) to gigajoule conversion table

calorie (IT)	gigajoule
0 calorie (IT)	0e-36 gigajoule
1 calorie (IT)	4.18680000000e-9 gigajoule
5 calorie (IT)	2.09340000000e-8 gigajoule
10 calorie (IT)	4.18680000000e-8 gigajoule
25 calorie (IT)	1.04670000000e-7 gigajoule
100 calorie (IT)	4.18680000000e-7 gigajoule

Frequently asked questions

How do I convert from calorie (IT) to gigajoule?

Use the scale factor 4.186800000000000000000000000e-9: gigajoule equals calorie (IT) multiplied by this factor.

What formula does CalculatorHQ use for calorie (IT) to gigajoule?

gigajoule = calorie (IT) × 4.186800000000000000000000000e-9

How should I round the result?

The stored factor is used at full decimal precision; round only the displayed result to the precision required by the task.

Can I convert gigajoule back to calorie (IT)?

Yes. Use the linked reverse conversion, whose formula is validated against this pair with round-trip tests.