Calorie Calculator US Units Metric Units Age ages: 2 - 120 Gender Male Female Height feet inches Weight pounds Activity Basal Metabolic Rate (BMR) Sedentary: little or no exercise Light: exercise 1-3 times/week Moderate: exercise 4-5 times/week Active: daily exercise or intense exercise 3-4 times/week Very Active: intense exercise 6-7 times/week Extra Active: very intense exercise daily, or physical job Result unit Calories Kilojoules BMR estimation formula Mifflin St Jeor Revised Harris-Benedict Katch-McArdle Body fat Submit Age ages: 2 - 120 Gender Male Female Height cm Weight kg Activity Basal Metabolic Rate (BMR) Sedentary: little or no exercise Light: exercise 1-3 times/week Moderate: exercise 4-5 times/week Active: daily exercise or intense exercise 3-4 times/week Very Active: intense exercise 6-7 times/week Extra Active: very intense exercise daily, or physical job Result unit Calories Kilojoules BMR estimation formula Mifflin St Jeor Revised Harris-Benedict Katch-McArdle Body fat Submit Results