What is BMI Calculator? - Everything About Body Mass Index

What is BMI?

BMI (Body Mass Index) is a measure that uses your height and weight to work out if your weight is healthy. Developed in the 1830s by Belgian statistician Adolphe Quetelet, this index is now widely used worldwide as a standard measure of body composition.

Importance of BMI

BMI is more than just a weight measurement; it's an important indicator of body composition balance. Here's why it matters:

• Basic indicator of health status
• Assessment of obesity-related disease risks
• Standard for healthy weight management
• Globally recognized measurement

How to Calculate BMI

BMI is calculated using the following formula:

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

For example, if you are 170cm tall and weigh 65kg:

BMI = 65 / (1.7 × 1.7) = 22.49

BMI Classification

According to the World Health Organization (WHO) standards, BMI is classified as follows:

• Underweight: BMI less than 18.5
• Normal weight: BMI 18.5 - 24.9
• Overweight: BMI 25 - 29.9
• Obese: BMI 30 or higher

Limitations of BMI

While BMI is a useful indicator, it has several limitations:

• Does not account for muscle mass
• Does not reflect body shape differences
• Does not consider age and gender variations
• Does not account for fat distribution

Tips for Maintaining a Healthy BMI

To maintain a healthy BMI, the following lifestyle habits are important:

• Maintain a balanced diet
• Regular exercise
• Adequate water intake
• Proper sleep
• Stress management

Think Shelter's BMI Calculator

Think Shelter's BMI Calculator offers the following features:

• Easy to use
• Accurate calculations
• Instant results
• Health status classification
• Mobile optimized

Click here to use our BMI Calculator.