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Macro Calculator

Split a calorie target into protein, fat, and carbohydrate grams using body weight and a practical training goal.

Method and guidance updated

Protein, carbohydrate, and fat food groups arranged for macro planning
Protein, carbohydrate, and fat food groups arranged for macro planning

Calculator

Enter your details

Daily macro starting point

126 / 287 / 61g protein / carbs / fat

Use flexible ranges and prioritize an eating pattern you can sustain.

Protein
126 g
Carbohydrate
287 g
Fat
61 g

For education and planning only. This estimate is not medical advice, diagnosis, or a personalized exercise prescription.

What this calculator tells you

Macros are a way to organize total calories, not a guarantee of food quality. This calculator anchors protein to body weight, gives fat a reasonable share, and assigns remaining energy to carbohydrates.

How to use the Macro Calculator

  1. 1

    Enter your calorie target and body weight.

  2. 2

    Select the goal closest to your current training phase.

  3. 3

    Use the output as flexible daily ranges.

Formula and interpretation

Method

Protein uses a goal-based g/kg target, fat uses a percentage of calories, and carbohydrates receive the calories remaining after protein and fat.

How to read the result

Round the result into ranges that work with meals you can repeat. Hitting the exact gram every day is less important than consistency and adequate total nutrition.

Important limitations

The split is a planning template for healthy adults, not a therapeutic diet. Medical conditions, pregnancy, and high-level sport may require individualized advice.

Macro Calculator questions

Do macros matter more than food quality?

No. Macros describe energy distribution; micronutrients, fibre, food variety, and overall eating patterns still matter.

Must I hit every number exactly?

No. Consistent ranges are usually more practical than exact daily targets.

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