Calculate BMI in Metric
What is BMI and Why It Matters
Body Mass Index (BMI) is a measure of body fat based on height and weight that applies to adult men and women. It’s an inexpensive and easy-to-perform method of screening for weight categories that may lead to health problems…
How to Use This Calculator
- Enter your height in centimeters.
- Enter your weight in kilograms.
- Click the ‘Calculate’ button.
Formula & Methodology
The BMI is calculated by dividing the individual’s weight in kilograms by the square of their height in meters…
Real-World Examples
Let’s consider three individuals…
Data & Statistics
| BMI Category | Underweight | Normal weight | Overweight | Obesity |
|---|---|---|---|---|
| BMI range | Under 18.5 | 18.5-24.9 | 25-29.9 | 30 or more |
Expert Tips
- Regular exercise and a balanced diet can help maintain a healthy BMI.
- BMI is not a perfect measure of body fat. It may overestimate body fat in athletes and underestimate body fat in older adults and pregnant women.
Interactive FAQ
What is a healthy BMI?
A healthy BMI is considered to be between 18.5 and 24.9.
Can BMI be inaccurate?
Yes, BMI can be inaccurate for certain groups of people, such as athletes, older adults, and pregnant women.
For more information, see the World Health Organization’s page on obesity and overweight and the Centers for Disease Control and Prevention’s page on adult BMI.