Keto Diet Macro Calculator
Instantly calculate the exact grams of fats, proteins, and net carbs needed to maintain ketosis.
Keto Diet Macro Calculator
Instantly calculate the exact grams of fats, proteins, and net carbs needed to maintain ketosis.
Keto macros are typically defined as 70% fat, 25% protein, and 5% net carbs. Protein has 4 calories per gram, carbs 4, and fat 9.
How This is Calculated
Standard ketogenic diet macro split: 70% fat (9 kcal/g), 25% protein (4 kcal/g), 5% net carbs (4 kcal/g). Nutritional ketosis typically occurs when net carb intake drops below 20–50 g/day. The therapeutic ketogenic diet was originally developed in the 1920s for epilepsy treatment at the Mayo Clinic.
Disclaimer: This tool provides estimates for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
