#1486 · Health Tool

Diet Macro Calculator

Plan diet macros from calories, weight, goal, and meals per day. This calculator estimates protein, carbs, fat, fiber guidance, meal distribution, and macro quality so your diet is easier to execute.

Calculator

Macro planning inputs
kcal
kg
g/kg
meals
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How to use this calculator

  • Enter target daily calories.
  • Add body weight and protein multiplier for your goal.
  • Set meals per day to split protein evenly.

What the result means

The calculator prioritizes protein first, assigns dietary fat, and uses remaining calories for carbohydrates. The score rewards balanced, practical macro distribution.

Protein grams = weight × multiplier. Fat grams = calories × 25% ÷ 9. Carbs = remaining calories ÷ 4.

Macro targets should be adjusted for medical needs, food preference, training volume, and adherence.

Example calculation

At 2,000 kcal and 75 kg with 1.8 g/kg protein, the target is 135 g protein, 56 g fat, and about 240 g carbs.

Tips for better results

  • Distribute protein across meals.
  • Keep fiber high during fat loss.
  • Adjust carbs around training if workouts feel flat.

FAQ

What macros are best for fat loss?

A sustainable fat-loss macro plan usually prioritizes adequate protein, moderate fats, and enough carbs for training.

How much protein should I eat while dieting?

Many active dieters use roughly 1.6–2.2 g/kg, depending on training and body composition goals.

Is low carb better than low fat?

Neither is automatically superior. Adherence and calorie balance matter most for weight loss.

What is the best macro split for women?

The best split depends on calories, body weight, activity, menstrual health, training, and food preference.

How much fiber should I eat daily?

Many adults aim for about 25–38 g/day, adjusted to tolerance and calorie intake.

Diet Macro Modules

ModulePurpose
Macro PlannerBuilds protein, carb, and fat targets.
Meal SplitDivides intake across meals.
Quality ScoreRates macro practicality.
Fiber GuidanceAdds a daily fiber benchmark.

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