BMI Calculator

Free Online BMI Calculator

Multitoosite BMI Calculator is a free online tool that helps you quickly calculate your Body Mass Index (BMI) based on your height and weight. BMI is a commonly used health indicator to determine whether a person is underweight, normal weight, overweight, or obese. This tool is useful for individuals, fitness enthusiasts, students, and health-conscious users and works instantly in your browser without any registration.

How to Use BMI Calculator

  1. Enter your height in centimeters or feet.
  2. Enter your weight in kilograms or pounds.
  3. Click the calculate button.
  4. View your BMI value and weight category instantly.

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What is Body Mass Index (BMI)?

Body Mass Index (BMI) is a simple calculation that uses a person’s height and weight to estimate body fat. It is widely used by healthcare professionals to screen weight-related health risks and assess overall body health.

BMI Categories

BMI values are generally classified into the following categories: Underweight (below 18.5), Normal weight (18.5–24.9), Overweight (25–29.9), and Obese (30 or above). These ranges help users understand their health status.

Why Choose Multitoosite BMI Calculator?

Privacy & Security

All BMI calculations are performed locally in your browser. Multitoosite does not store or share any personal health data, ensuring complete privacy and security.

Frequently Asked Questions

Is this image converter free?
Yes, this tool is completely free to use.

Do I need to install any software?
No installation is required. Everything works online.