What Is the BMI Formula and How to Calculate Body Mass Index?

Learn the BMI formula to calculate body mass index and understand weight categories like underweight, normal, overweight, and obese.

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The BMI (Body Mass Index) formula is calculated by dividing a person's weight in kilograms by the square of their height in meters. The formula looks like this: BMI = kg/m², where kg is your weight in kilograms and m² is your height in meters squared. This measurement is used to categorize individuals into different weight statuses, such as underweight, normal weight, overweight, and obese, based on the result.

FAQs & Answers

  1. What is a healthy BMI range? A healthy BMI range typically falls between 18.5 and 24.9, which indicates a normal weight status.
  2. How do I calculate my BMI at home? To calculate your BMI, divide your weight in kilograms by your height in meters squared (BMI = kg/m²). You can measure your weight and height and apply this formula.
  3. What does a high BMI indicate? A high BMI can indicate overweight or obesity, which may increase the risk of health issues like heart disease and diabetes.

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