❤️ Health & Fitness Calculators

BMI, calorie intake, body fat, pregnancy due date, and other health calculators with metric units.

BMI Calculator

Calculate your Body Mass Index and see which weight category you fall into.

Calculate your Total Daily Energy Expenditure and Basal Metabolic Rate based on activity level.

Calculate your daily calorie and macronutrient targets for weight loss, maintenance, or muscle gain.

Calculate your estimated due date, current week, and trimester from your last menstrual period or conception date.

Estimate your body fat percentage using the US Navy method with simple body measurements.

Calculate your ideal weight range using multiple established formulas based on height, gender, and frame size.