BMI Calculator

Calculate your Body Mass Index (BMI) using height and weight instantly.

BMI Categories

  • Underweight: below 18.5
  • Normal weight: 18.5 – 24.9
  • Overweight: 25 – 29.9
  • Obese: 30 and above

What Is BMI (Body Mass Index)?

Body Mass Index (BMI) is a simple calculation used to assess whether a person has a healthy body weight for their height. It is commonly used as a general health indicator for adults.

How BMI Is Calculated

BMI is calculated using your weight in kilograms divided by the square of your height in meters. This BMI calculator does the calculation instantly so you don’t need to remember the formula.

How to Use the BMI Calculator

Follow these simple steps:

  1. Enter your height in centimeters.
  2. Enter your weight in kilograms.
  3. Click "Calculate BMI" to see your result.

Frequently Asked Questions

Is this BMI calculator accurate? Yes, it uses the standard BMI formula.

Can BMI be used for everyone? BMI is a general guideline and not perfect for athletes or children.

What is a healthy BMI? 18.5 to 24.9 is considered healthy for most adults.

Does this calculator work on mobile? Yes, it is fully responsive and works on all devices.