Macro Calculator

Calculate your optimal protein, carbohydrate, and fat intake based on your goals

Calculate Your Macros

Your Daily Macronutrient Targets
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Calculate your macros to see results
Protein
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-- kcal
--%
Carbs
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-- kcal
--%
Fat
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-- kcal
--%

What This Means For You

Enter your details to see personalized recommendations.

Understanding Macronutrients

Macronutrients (macros) are the three main nutrients your body needs in large amounts: protein, carbohydrates, and fats. Each plays a crucial role in your health and body composition.

MacroCalories per GramPrimary Functions
Protein4 calories/gMuscle building, tissue repair, satiety
Carbohydrates4 calories/gEnergy, brain function, athletic performance
Fat9 calories/gHormone production, vitamin absorption, cell structure

Macro Distribution Explained

Balanced (30/40/30)

Best for general health, sustainability, and most people. Provides adequate protein for muscle maintenance, sufficient carbs for energy, and healthy fats for hormones.

High Protein (40/30/30)

Ideal for fat loss or muscle building. Higher protein promotes satiety, preserves muscle during weight loss, and supports muscle growth when combined with training.

Low Carb (35/25/40)

Popular for those who respond well to lower carbohydrate intake. Can help with appetite control and blood sugar management. Not ideal for high-intensity athletes.

High Carb (25/50/25)

Best for endurance athletes and those doing high-volume training. Provides ample glycogen for performance and recovery.

How to Use Your Macros

  1. Track your intake: Use a food tracking app like MyFitnessPal or Cronometer to log your meals.
  2. Hit your protein target: This is the most important macro for body composition.
  3. Fill in with carbs and fats: Distribute the remaining calories between carbs and fats based on your preference and performance needs.
  4. Be flexible: Exact macro ratios matter less than total calories and protein. Aim to be within 5-10g of your targets.
  5. Adjust as needed: If you're not seeing results after 3-4 weeks, recalculate or adjust your calorie intake.
Pro Tip: Focus on whole, minimally processed foods to make hitting your macros easier and improve overall nutrition quality.

Protein Recommendations by Goal

GoalProtein IntakeWhy
Fat Loss2.2-2.8 g/kg body weightPreserves muscle mass, increases satiety, higher thermic effect
Maintenance1.6-2.2 g/kg body weightMaintains muscle, supports general health
Muscle Gain1.8-2.4 g/kg body weightSupports muscle protein synthesis and growth

Common Mistakes to Avoid

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