Free Macro Calculator: Calories, Protein, Carbs & Fat | GetMacros

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Adult estimates, not a prescription. Formula and limitations.

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At the kitchen table

Recipe portionsDivide a whole recipe into the portions you serve.Simple meal ideasSix straightforward meals to make at home.Protein cost per gramCompare two packages using your own prices.

Read the label

Compare food labelsUse the same weight or calorie amount.Sodium in your portionScale two labels to what you actually eat.Carbs in your portionHalf a serving, a whole package, or anything between.

Planning & movement

Weight-goal timelineModel a pace you choose; real progress varies.Sweat loss per workoutEstimate fluid loss from measured weight changes.

Put a number to work

Find a mealUse calorie and protein limits with source-linked orders.Sources & methodsSee the formulas, assumptions and boundaries.

Same recipe.
A different portion.

Illustrative example: a recipe with 2,400 kcal in total.

Calculate all the macros