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Bodybuilding Calorie Calculator

Here is a handy bodybuilding Nutrition Calculator to allow you to work out how many calories you should be eating as well as how much protein you should be consuming on a daily basis.

The proportions of carbs and fats can be changed as long as the protein and total calories stay the same. Remember 1g carbs is 4Kcal but 1g of fat is 9 Kcal, so don’t swap them like for like. It is best to use an app such as myfitness pal to keep track of calories and macronutrients easily. 

Bodybuilding Calorie Calculator

Enter your details below and click on "Calculate" to get your recommended calorie and macronutrient intake.


Your recommended calorie intake is: kcal per day.

Your recommended macronutrient intake is:

  • Protein: g per day.
  • Carbohydrate: g per day.
  • Fat: g per day.