Macros Calculator
Calculate your daily protein, carbs, and fat needs based on your goals.
About Macronutrients
Macronutrients - protein, carbohydrates, and fat - are the three main nutrients your body needs in large amounts. Protein (4 cal/g) builds and repairs muscle tissue. Carbohydrates (4 cal/g) are your body's primary energy source. Fat (9 cal/g) supports hormone production and nutrient absorption. This calculator uses the Mifflin-St Jeor equation to estimate your basal metabolic rate and adjusts macros based on your activity level and goals.