Calculate BMI by height in cm and weight in kg

24.2
Normal weight

Welcome to our BMI Calculator, a simple and effective tool designed to help you determine your Body Mass Index (BMI) based on your height and weight. Understanding your BMI is an important step in assessing your overall health and identifying potential weight-related risks.

How to Use

Using the calculator is straightforward:

  • Your Height (cm): Enter your height in centimeters.
  • Your Weight (kg): Enter your weight in kilograms.

The calculator instantly provides your BMI and classifies your weight status.

What is BMI?

BMI is a measure that uses your height and weight to work out if your weight is healthy. It's calculated using the following formula:

BMI = weight (kg) / (height (m))2

For example, if you weigh 70 kg and are 175 cm (1.75 m) tall:

  • BMI = 70 / (1.75 * 1.75)
  • BMI = 70 / 3.0625
  • BMI ≈ 22.9

This result would typically indicate a "Normal weight" status.

BMI Categories

Here’s how BMI is generally interpreted:

  • Under 18.5: Underweight
  • 18.5 - 24.9: Normal weight
  • 25.0 - 29.9: Overweight
  • 30.0 and above: Obesity

Please note that BMI is a general indicator and may not be accurate for everyone, such as athletes or pregnant women. Consult with a healthcare professional for personalized advice.