BMI Calculator
Calculate your Body Mass Index in seconds. Understand your weight category and get personalized health insights.
Calculate Your BMI
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Instant Results
Get your BMI calculated in seconds
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Detailed Analysis
Understand what your BMI means
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Your Results
Your Body Mass Index is
—
Enter your details to calculate
This indicates you are in the — category.
Underweight
< 18.5
< 18.5
Normal
18.5 – 24.9
18.5 – 24.9
Overweight
25 – 29.9
25 – 29.9
Obesity
30+
30+
| BMI Range | Weight Status | Health Risk |
|---|---|---|
| Below 18.5 | Underweight | Increased risk |
| 18.5 – 24.9 | Normal | Lowest risk |
| 25.0 – 29.9 | Overweight | Increased risk |
| 30.0 and Above | Obesity | High risk |
Understanding Your BMI Results
Body Mass Index (BMI) is a simple index of weight-for-height that is commonly used to classify underweight, overweight, and obesity in adults.
It is defined as a person’s weight in kilograms divided by the square of their height in meters (kg/m²).
While BMI is a useful screening tool, it does have limitations. It may not accurately reflect body fat percentage in athletes, older adults, or individuals with high muscle mass.