This calculator provides estimates based on mathematical formulas (Mifflin-St Jeor and Harris-Benedict equations). Results are approximations and may not be accurate for all individuals.
This is not medical advice. Calorie needs vary significantly based on genetics, body composition, medical conditions, medications, and other factors. Always consult a healthcare professional, registered dietitian, or nutritionist before making significant changes to your diet.
A minimum of 1,200 kcal/day is enforced for all goals. Very low calorie diets should only be followed under medical supervision.