Portion Size Estimator Portion Size Estimator Weight (lb): Activity Level: Sedentary Lightly Active Moderately Active Very Active Meals per Day: Food Type: Protein Carbohydrate Vegetable Fruit Dietary Goal: Weight Loss Maintenance Muscle Gain Caloric Density Factor: Decimal Places: Color Scheme: Blue Ocean Orange Sunset Green Forest Enter values to estimate portion sizes Download Portion Plan as PDF