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MadMuscles Macro Calculator

Discover the perfect balance of protein, fat, and carbs, and get a personalized fitness plan designed for you.

lb, ft
kg, cm

Current Weight (lb)

Height (ft, in)

Age (years)

Select your gender

Activity level

Your Goal

Your Goal

Why Macros Matter More Than Calories Alone

Macros – protein, fat, and carbohydrates – determine how your body uses the calories you eat.

Protein

Essential for muscle repair and satiety. Aim for 1.6-2.2 g per kg of body weight.

Carbohydrates

Your primary energy source, critical for high-intensity workouts.

Fat

Support hormone production and joint health. Target 20-30% of total calories.

Balancing for Your Goal

MadMuscles calculates the perfect macro ratio whether your goal is fat loss, maintenance, or lean muscle gain.

3+ Million

started their fitness journey with us

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Over 200 000 5-star ratings from happy users

Want a tailored workout?

Take our quick fitness quiz and receive a starter plan.

FAQs

Do I have to track every gram?

Not necessarily. The plan provides simple meal examples that fit your macro targets.

Are carbs bad for weight loss?

No – balanced carbs help maintain energy and performance.

Can I use this for a specific diet like keto or vegan?

Yes. Choose your dietary preference in the quiz and we’ll adjust your macro targets.

How often should I recalculate macros?

Every 4-6 weeks or when your body weight changes significantly.

Ready to reach your goal?

Take the free fitness quiz now.