Calorie Calculator Calorie Calculator Estimate your daily calorie needs for maintaining, losing, or gaining weight. US Units Metric Units Age (15-80) Gender Male Female Height Height (cm) Weight (lbs) Activity Level 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 – Settings BMR Estimation Formula Mifflin-St Jeor Revised Harris-Benedict Katch-McArdle Body Fat (%) Calculate Clear Your Results Daily Calorie Needs (for selected activity level) Activity Level & Calorie Needs This table shows how your calorie needs change with different activity levels. Activity Level Maintain Mild Loss (0.5lb/wk) Loss (1lb/wk) Extreme Loss (2lb/wk) Zigzag Calorie Cycling This method of varying calorie intake can help prevent weight loss plateaus. Below are two sample schedules based on your selected activity level. Zigzag Diet Schedule 1 DayMild LossWeight LossExtreme Loss Zigzag Diet Schedule 2 DayMild LossWeight LossExtreme Loss Scroll to Top