Calorie Calculator calorie calculator. Find your personalized starting point for sustainable progress. Biological Sex Select... Male Female Age (years) Weight (kg) Height (cm) Activity Level Select... Low Medium High Low: desk job, <6k steps, little/no training Medium: 6-10k steps, 2-4 workouts/week High: 10k+ steps, 4-6 workouts/week You're starting on... 0 Calories