Fitness and Health Calculators The following is a complete list of our fitness and health related calculators. Fitness BMI Calculator Calorie Calculator Body Fat Calculator BMR Calculator Ideal Weight Calculator Pace Calculator Army Body Fat Calculator Lean Body Mass Calculator Healthy Weight Calculator Calories Burned Calculator One Rep Max Calculator Pregnancy Pregnancy Calculator Pregnancy Weight Gain Calculator Pregnancy Conception Calculator Due Date Calculator Ovulation Calculator Conception Calculator Period Calculator Other Macro Calculator Carbohydrate Calculator Protein Calculator Fat Intake Calculator TDEE Calculator GFR Calculator Body Type Calculator Body Surface Area Calculator BAC Calculator Search Search