Know Your Weight Category in Seconds

Wondering if you're underweight, at a healthy weight, overweight, or obese? Use our free BMI Calculator to quickly determine your body mass index based on your height and weight.

This tool helps you understand where you stand and whether it's time to take action to improve your health.

BMI Calculator:

What is a BMI Calculator?

Body Mass Index (BMI) is a simple health indicator that compares your weight to your height. The BMI Calculator is a valuable tool designed to give you insights into your health by calculating your Body Mass Index (BMI), which helps measure your body fat based on height and weight. By using this calculator, you can assess whether you are underweight, normal weight, overweight, or obese. It is widely used by healthcare professionals and individuals alike to track and maintain a healthy lifestyle. It's widely used to screen for weight categories that may lead to health problems like heart disease, diabetes, and joint issues.

Formula: BMI = weight (kg) ÷ height² (m²)

For example, if you weigh 70 kilograms and your height is 1.75 meters, your BMI would be:
BMI = 70 / (1.75 x 1.75) = 22.86

Our calculator does the math instantly and tells you what your number means.

Note: BMI is a general screening tool. It does not account for muscle mass, age, or body composition. Always consult your healthcare provider for personalized advice.

BMI Categories Explained

BMI Range Category
Below 18.5 Underweight
18.5 – 24.9 Normal (Healthy)
25.0 – 29.9 Overweight
30.0 and above Obese

Why Does Your BMI Matter?

A high or low BMI can indicate underlying health risks, such as:

  • Heart disease and high blood pressure
  • Type 2 diabetes
  • Sleep apnea
  • Gallbladder disease
  • Fertility issues
  • Joint and mobility problems

Maintaining a healthy BMI helps support energy levels, immunity, and overall well-being.

How to Use the BMI Calculator

Using a BMI calculator is straightforward. All you need to do is input your height and weight, and the calculator will give you your BMI score. This number is then classified into one of several categories, which helps determine if you're underweight, normal weight, overweight, or obese.

Alternative Metrics: BMI Prime and Ponderal Index

In addition to the BMI calculator, other metrics like the BMI Prime and Ponderal Index offer additional insights into your health.

BMI Prime: BMI Prime is the ratio of your BMI to the upper limit of the normal BMI range (25). If your BMI is below 25, your BMI Prime will be below 1. If it's above 25, your BMI Prime will be above 1. This can help assess how far you are from the healthy BMI range.

Ponderal Index: The Ponderal Index is another way to assess your weight relative to height, calculated by dividing your weight by your height cubed. It's considered more accurate than BMI for people of extreme heights.

Benefits of Using the BMI Calculator

BMI Calculator - Calculate Your Body Weight Mass Index (BMI)
  1. Early Detection of Health Risks: By regularly using the BMI Calculator, you can stay informed about your body weight status. If your BMI starts to trend toward overweight or obesity, you can take steps to manage your weight through diet, exercise, or medical advice.
  2. Motivation for Healthy Lifestyle: Seeing your BMI score can be a great motivator. If you fall into the overweight or obese categories, this can inspire you to adopt healthier eating habits and incorporate regular physical activity into your routine.
  3. Easy and Accessible: A BMI Calculator is free and easily accessible online. It requires only your height and weight, making it a quick and efficient way to assess your health without needing specialized equipment.
  4. Helps Track Progress: If you are on a weight loss journey or working towards maintaining a healthy weight, tracking your BMI over time can help you monitor your progress. As you lose weight, you'll be able to see improvements in your BMI score, which can serve as positive reinforcement.

Need Support in Managing Your Weight?

At Fakeeh University Hospital, we offer personalised weight control packages designed to help you meet your health and wellness goals safely and effectively. Explore our Weight Control Packages :

Ideal for individuals who are overweight, obese, or struggling with weight-related health issues.

Disclaimer:

The BMI calculator on this website is provided for informational and educational purposes only. It is not intended to replace professional medical advice, diagnosis, or treatment. The results are estimates based on standard formulas, and they may not be accurate for everyone, especially for children, athletes, or people with specific health conditions. Please consult with a healthcare provider for personalized advice and recommendations regarding your health and body weight. Do not rely solely on this tool for health-related decisions. Fakeeh University Hospital and its affiliates are not responsible for any actions or decisions made based on the use of this calculator.