BMI Calculator
Calculate your Body Mass Index and health status
⚖️ Your Measurements
📊 Your BMI
⚖️Formula
BMI = Weight (kg) / Height² (m²)💡How it works
BMI is calculated by dividing your weight in kilograms by your height in meters squared. It helps assess if you're at a healthy weight.
What is BMI?
Body Mass Index (BMI) is a simple calculation using a person's height and weight. It is widely used to categorize individuals as underweight, normal weight, overweight, or obese. BMI is a quick screening tool for health risks related to weight.
Why does BMI matter? BMI helps identify if you are at a healthy weight for your height. It can indicate risk for conditions like heart disease, diabetes, and more.
How is BMI calculated? The formula is: BMI = Weight (kg) / Height² (m²)
BMI Categories
| Category | BMI Range |
|---|---|
| Underweight | < 18.5 |
| Normal | 18.5 – 24.9 |
| Overweight | 25 – 29.9 |
| Obese | ≥ 30 |
Example
If someone is 70 kg and 170 cm tall:
BMI = 70 / (1.7 × 1.7) = 24.22 (Normal)