The Macro Calculator is used to find the macro nutrients required to lose or gain weight, based on your age and activity level.

Oct 13, 2025 · Easily calculate your macros and calories for weight loss or muscle gain with our macro calculator. Trusted by millions for accurate results.

This macro calculator estimates the macronutrient needs of a person based on their age, physical characteristics, activity level, and bodyweight goals.

This free macro calculator estimates your macronutrient quantities and ratios based on your age, physical activity, height, weight, and body weight goals. The perfect tool for flexible dieting and …

Calculate your macronutrient balance using our macro calculator, plus learn more about macro splits for weight loss and muscle building.

Do you want to lose weight, gain muscle, improve your health, or boost your performance? Our macro calculator will provide you with a custom nutrition plan—complete with macros, calories, …

The macro calculator will give you recommended daily macronutrient calculations for protein, carbs and fats based on your body stats and activity level.

Dec 6, 2025 · The following sections explain how we calculate your macros, why this tool is uniquely accurate, and how to apply your macro targets in a realistic, sustainable way without …

Use our free macro calculator below to learn how much of each macronutrient you should eat daily to achieve your goals. For your personalized macronutrient ratios, simply enter your sex, …

If you know you're ready to know your macros, the macro calculator below can help you determine your daily targets for three goals: You can find in-depth explanations of our …