How many nutritional calories are in 4.18 joules?

Answer 1

4.1868 joules (rounded) amount to one calorie, but here we really have to be careful.

That's actually the one called the "small calorie". The food Calorie is capitalized, comprised

of 1,000 small calories, and more properly referred to as the "kilocalorie".

The nutritional Calorie is an amount of energy equal to 4186.8 joules.

4.1868 joules = 0.001 nutrition Calorie

Answer 2

To convert joules to calories, you can use the conversion factor 1 calorie = 4.184 joules. Therefore, 4.18 joules is equivalent to approximately 1 calorie.