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

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

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.

Dec 6, 2025 · Since 2012, the Original IIFYM Macro Calculator has helped more than 10 million people calculate macros, track daily calories, and achieve life-changing results. As the first macro calculator …

Free Online Macronutrient Calculator to determine your optimal daily intake of protein, carbohydrates, and fats based on your fitness goals. Customize your macro split for weight loss, muscle gain, or …

Our nutrition calculator automatically converts your calorie and macronutrient needs into food portions that are visually equivalent to different parts of your hand. This means that we provide a method for …

Macro Calculator is a tool that helps determine the right balance of macronutrients your body needs daily. Macronutrients (or macros) are nutrients required in large quantities by the body, including …

To calculate your calorie needs, you need to enter your age, gender, height, weight and activity level which includes exercise and other physical activity. Finally, select your chosen diet from the drop down.

Our Calorie & Macro Calculator is a free, easy-to-use online tool that helps you determine exactly how much protein, carbohydrates, and fat your body needs every day based on your personal details and …

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