All tools
Nutrition
Macro Calculator
What it is
A macro calculator takes your daily calorie target and splits it into grams of protein, carbs, and fat. It adjusts the ratios based on your goal: more protein and fewer carbs for a cut, a fuller split for a bulk.
Why it matters
Hitting your calorie target is step one. Hitting the right macros determines whether you lose fat, retain muscle, or build it. Protein intake drives whether a deficit costs you muscle or just fat.
Macro ratios are starting points. Adjust based on hunger, training response, and real results over 2–4 weeks. Not medical advice.
Enter your daily calorie target above