Diet Calculator Diet Calculator Age (years): Gender: Male Female Weight (kg): Height (cm): Activity Level: Sedentary (little or 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/week) Extra active (very hard exercise/sports & physical job) Diet Goal: Weight Loss (20% deficit) Maintenance Weight Gain (20% surplus) Calculate Calories