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Macros Calculator

Convert calories into grams of protein, carbs, and fat.

Daily macros

Protein

165g

660 kcal

Carbs

220g

880 kcal

Fat

73g

660 kcal

About

Set a daily calorie target and a macro split (or pick a preset like high-protein, keto, or balanced). The calculator returns daily grams for protein, carbs, and fat. Protein and carbs are 4 calories per gram. Fat is 9.

How to use

  1. Enter your daily calorie target.
  2. Pick a preset or enter custom percentages.
  3. See grams per macro.

FAQ

How much protein should I eat?+

For most people lifting weights, 0.7 to 1 gram per pound of bodyweight is the upper end of useful. More than that doesn't help muscle growth and is just expensive food.

Do the percentages have to add to 100?+

Yes. The calculator normalizes them if they don't, but it's better to set them deliberately.