Check an adult's or child's BMI to find out if they're a healthy weight. It's important to use the right calculator for adults (aged 18 and over) or children and teenagers (aged between 2 and 17).

May 27, 2025 · To calculate your body mass index (BMI), start by measuring your height in meters and then squaring it. Then, divide your weight in kilograms by your height in meters squared to find your …

Free Body Mass Index calculator gives out the BMI value and categorizes BMI based on provided information from WHO and CDC for both adults and children.

Nov 9, 2023 · Use the interactive BMI formula calculator below to demonstrate the formula and resulting BMI calculation for your chosen weight and height figures. Options for both metric and imperial units …

Jul 28, 2025 · Body mass index (BMI) is a measurement of body fat based on height and weight. Learn how to calculate BMI using the BMI formula and equation, as well as how to use the BMI calculator.

May 10, 2025 · Learn how to calculate BMI with the formula, equation, and step-by-step guide. Includes examples, BMI index, and what your result means for your health.

Oct 28, 2025 · BMI Calculator for men, women and children finds Body Mass Index given weight and height. BMI is a ratio of weight and height that indicates health risk due to overweight conditions.

Jul 5, 2025 · Learn how to calculate your Body Mass Index (BMI) using both metric and imperial formulas. Includes examples and common calculation mistakes to avoid.

Our BMI Calculator tool helps you instantly determine whether you fall into the underweight, normal weight, overweight, or obese category—giving you insight that can guide your lifestyle, diet, and …

May 9, 2022 · What is body mass index (BMI)? Body mass index (BMI) is a medical screening tool that measures the ratio of your height to your weight to estimate the amount of body fat you have. …