Fit Nutrition library
Keto Macro Calculator
Get a ketogenic fat, protein and carb split.
How it’s calculated
Calories are set slightly below maintenance, then divided into the standard ketogenic ratio.
Calories = TDEE × 0.95. Fat = 70% ÷ 9 · Protein = 25% ÷ 4 · Net carbs = 5% ÷ 4.
Source: TDEE via Mifflin–St Jeor (1990); ketogenic ratio per common clinical practice.