Macro Calculator 2025

Calculate your daily protein, carbs, and fat needs for weight loss, maintenance, or muscle gain. Get optimal macro ratios for your fitness goals.

Macro Calculator

What are Macros?

Macros (macronutrients) are the three main nutrients your body needs: protein, carbohydrates, and fat. The right macro ratio helps you achieve your fitness goals, whether it's weight loss, maintenance, or muscle gain.

Recommended Macro Ratios

  • Weight Loss: Protein 35%, Fat 30%, Carbs 35%
  • Maintenance: Protein 30%, Fat 30%, Carbs 40%
  • Muscle Gain: Protein 25%, Fat 25%, Carbs 50%

How to Calculate Macros

Enter your daily calorie target and select your goal. The calculator will provide the optimal grams of protein, carbs, and fat per day.

Macro Calculator FAQ

What are macros?

Macros are protein, carbohydrates, and fat. They provide energy and are essential for health and fitness.

How do I know my daily calories?

Use our TDEE calculator to estimate your daily calorie needs based on your BMR and activity level.

Can I customize my macro ratio?

Yes, advanced users can adjust macro ratios based on personal preference or dietary needs.

Are macros important for weight loss?

Yes, the right macro balance helps preserve muscle, support metabolism, and optimize fat loss.