Macro Calculator

Enter your details to see how many calories you need each day to maintain, lose, or gain weight.

This calculator can provide a range of suggested values for a person's calories and protein needs under normal conditions.

Age

Gender

Height (cm)

Weight (kg)

Activity level

Your daily calorie needs

Fill in your details to see your results.

Calorie estimates use the Mifflin-St Jeor equation.

Protein targets follow the International Society of Sports Nutrition position stands.