BMI Calculator

How to Use This Calculator

To use the BMI calculator, enter your weight in kilograms and height in meters. The calculator will then use these values to determine your BMI. For example, if you weigh 65 kilograms and are 1.75 meters tall, you would enter these values into the calculator to get your BMI.

The Formula Behind It

The formula used to calculate BMI is: BMI = weight in kilograms / (height in meters)^2.

• weight in kilograms is your weight in kilograms
• height in meters is your height in meters

Practical Examples

Here are three examples of how to use the calculator:

• A person who weighs 55 kilograms and is 1.6 meters tall would have a BMI of 21.5.
• A person who weighs 85 kilograms and is 1.8 meters tall would have a BMI of 26.0.
• A person who weighs 60 kilograms and is 1.7 meters tall would have a BMI of 20.8.

Common Questions

What is a healthy BMI range?

A healthy BMI range is between 18.5 and 24.9.

• Below 18.5 is considered underweight
• 25-29.9 is considered overweight
• 30 or above is considered obese

How often should I check my BMI?

You should check your BMI every 6-12 months to track changes in your weight and body composition.

Can I use BMI to track weight loss?

Yes, you can use BMI to track weight loss by entering your new weight into the calculator after each weight loss milestone.

Is BMI accurate for athletes?

No, BMI is not always accurate for athletes, as it does not account for muscle mass.

What are the risks of a high BMI?

Risks of a high BMI include increased risk of heart disease, diabetes, and certain types of cancer.