Calorie Calculator Calculate how many calories you need to maintain, lose, or even gain weight. Calorie Calculator Calorie Calculator Unit Metric (kg, cm) Imperial (lbs, inches) Gender Male Female Age Weight (kg) Height (cm) Exercise 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 a week) Super active (very hard exercise/sports & physical job) Calculate