Health & Fitness Calculators

BMI, calorie, nutrition, and body composition calculators

10 calculators

Calculate your Body Mass Index (BMI) to assess your weight category and health status

Calculate your Basal Metabolic Rate (BMR) - the number of calories your body burns at rest

Calculate your ideal body weight using the Devine formula based on your height and gender

Calculate your daily calorie needs based on your activity level to maintain, lose, or gain weight

Estimate your body fat percentage using the US Navy method based on circumference measurements

Track your pregnancy progress and calculate how many weeks pregnant you are

Calculate your pregnancy due date and important milestones based on your last menstrual period

Calculate your maximum heart rate and target heart rate zones for different exercise intensities

Calculate your daily recommended water intake based on your weight and activity level

Check your blood pressure category and understand if your readings are in a healthy range