Macro calculator
How many grams of protein, carbs and fat a day and at each meal, for your calories. Free, nothing leaves your browser.
Your macros
—kcal a day
Enter your weight and calories to see your macros.
Fabee counts your protein, carbs and fat with every meal you log.
DownloadAn estimate for healthy adults, not medical advice. Kidney disease, pregnant, breastfeeding or under 18? Ask your doctor.
How it works
Protein is set per kilogram of body weight, because that’s what your muscles need whatever your calories. Fat is a share of your calories, and carbs fill what’s left.
Don’t know your calories? Work them out with the TDEE or calorie calculator first.
Sources: Jäger et al., ISSN position stand: protein and exercise, JISSN 2017.