How to Calculate BMI: Step-by-Step Body Mass Index Guide

Learn how to calculate your BMI accurately using weight and height with our simple formula and examples.

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To calculate your BMI (Body Mass Index), divide your weight in kilograms by the square of your height in meters. The formula looks like this: BMI = kg/m². For example, if you weigh 70kg and are 1.75m tall, your calculation would be 70 / (1.75 * 1.75) = 22.86. This result places you within a specific weight category according to BMI standards.

FAQs & Answers

  1. What is a healthy BMI range? A healthy BMI typically ranges from 18.5 to 24.9, indicating a normal weight category according to BMI standards.
  2. Can BMI be used for all age groups? BMI is generally used for adults; it may not be accurate for children, athletes, or elderly individuals due to variations in body composition.
  3. How often should I calculate my BMI? It's advisable to calculate your BMI regularly, such as every few months, especially if you are monitoring weight changes or health goals.

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