Low Carb Low Fatmacro CalculatoradminApril 28, 2026Calculators Low Carb Low Fat Macro Calculator Age: Weight (kg): Height (cm): Gender: Male Female Activity Level: Sedentary (little to no exercise) Lightly active (light exercise/sports 1-3 days/week) Moderately active (moderate exercise/sports 3-5 days/week) Very active (hard exercise/sports 6-7 days a week) Extra active (very hard exercise/sports & physical job) Calculate For more information, see the USDA’s nutrition guidelines and the Mayo Clinic’s low-carb diet overview.