Calculate your optimal calories Imperial Metric Step 1: Choose the formula Mifflin-St Jeor formula Harris-Benedict formula World Health Organization Step 2: Basic Information Sex Age Height cm ft in Weight kg lbs Step 3: Activity Level Sedentary Spend most of the day sitting, with 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 Step 4: Select your goal Maintain Weight Weight Loss Extreme Weight Loss Weight Gain Fast Weight Gain Custom Goal Enter your email for results: Calculate now Step 1 Step 2