HealthCalculatorsFree Health, Fitness & Pregnancy Calculators
HomeOther CalculatorsMacro Calculator

Macro Calculator

Get a daily macronutrient split (carbs / protein / fat in grams) tailored to your TDEE, goal and diet style.

What is Macro?

Macros are the three energy-providing nutrients: carbohydrates (4 kcal/g), protein (4 kcal/g) and fat (9 kcal/g).

How is it calculated?

Calories = TDEE × goal multiplier. Each macro = (calories × ratio) / kcal-per-gram.

Frequently Asked Questions

Which split is best?
Balanced (40/30/30) suits most. Keto and low-carb suit some metabolic goals; consult a professional.