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Macro Calculator

Get your daily protein, carb, and fat targets based on your calorie goal and body weight. Uses evidence-based ratios for every goal.

Protein
โ€”
g/day ยท โ€” kcal
Carbs
โ€”
g/day ยท โ€” kcal
Fat
โ€”
g/day ยท โ€” kcal
Fiber
โ€”
g/day (14g/1000 kcal)

Calorie Distribution

Protein โ€”%
Carbs โ€”%
Fat โ€”%

Macro Breakdown

MacroGramsCalories% of Total

Protein & fat calculated first; carbs fill remaining calories. Fat set at 27.5% of total kcal.

Why Macros Matter More Than Just Calories

Two people eating 2,000 kcal/day can have very different results depending on how those calories are distributed. Protein preserves muscle during a cut, fat supports hormone function, and carbs fuel your training. Getting the ratio right makes the same calorie target feel completely different โ€” and produce better results.

Protein has the highest thermic effect of any macronutrient โ€” your body burns roughly 25% of protein calories just digesting them, versus ~8% for carbs and ~2% for fat. Higher protein intake also increases satiety, making it easier to stay in a deficit. Read: How much protein do you actually need? โ†’

Don't know your TDEE? Calculate it first โ€” your macro targets depend on your total calorie goal. TDEE Calculator โ†’

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How We Calculate โ†’