Calculate your Body Mass Index (BMI) instantly using your height and weight. Find out whether you are underweight, normal, overweight, or obese using our free online BMI Calculator.
BMI (Body Mass Index) is a measurement that uses your height and weight to estimate body fat. It helps determine whether a person has a healthy body weight for their height.
| BMI Range | Category |
|---|---|
| Below 18.5 | Underweight |
| 18.5 – 24.9 | Normal Weight |
| 25 – 29.9 | Overweight |
| 30 and Above | Obese |
What is a healthy BMI?
A BMI between 18.5 and 24.9 is considered healthy for most adults.
Can BMI measure body fat accurately?
BMI is a useful estimate but may not directly measure body fat percentage.
Is this BMI calculator free?
Yes, this tool is completely free to use online.