Written by Mustapha B. · Updated August 13, 2026
Enter your details and carb target to get your daily keto macros: calories plus grams of fat, protein and carbs.
Estimates based on the Mifflin-St Jeor equation. Not medical advice, see your doctor before major diet changes.
We estimate your daily calories from the Mifflin-St Jeor equation and your activity level, fix your carbs at your chosen limit and protein at roughly 1.6 g per kg of body weight, then fill the rest of your calories with fat, the classic high-fat, low-carb keto split.
Estimate your daily calories (TDEE), cap carbs at your target (often 20–50 g), set protein to about 1.6 g per kg of body weight, and fill the remaining calories with fat. This calculator does it for you.
General information only, not medical or nutritional advice, and not reviewed by a clinician. If you are pregnant, nursing, managing a health condition or have allergies, check with your doctor or a registered dietitian.