A Body Mass Index (BMI) calculator determines body fat by dividing weight (in kilograms) by the square of height (in meters) or using imperial units with a conversion factor. It categorizes results into underweight (<18.5), normal (18.5–24.9), overweight (25–29.9), or obese (≥30) based on who standards. for underweight individuals, it suggests increasing calorie intake with nutrient-rich foods and consulting a dietitian. those in the range are encouraged to maintain balanced diet regular exercise. users receive recommendations gradual weight loss through healthy eating, portion control, activities like walking swimming.
Updated on
Sep 15, 2025
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Body Mass Index (BMI) calculator determines body fat by dividing weight (in kilograms) by the square of height (in meters) or using imperial units with a conversion factor. It categorizes results into underweight (<18.5), normal (18.5–24.9), overweight (25–29.9), or obese (≥30) based on who standards. for underweight individuals, it suggests increasing calorie intake with nutrient-rich foods and consulting a dietitian.