BMI Calculator — Check Your Body Mass Index
Enter your height and weight for instant BMI, your weight category, and the healthy weight range for your height.
Check My BMIBMI Calculator
Enter your height and weight to find your Body Mass Index and healthy weight range.
BMI is a screening measure, not a diagnosis. For health advice, please consult a doctor.
Four quick steps to your BMI
Pick a unit
Choose centimeters or feet + inches — whichever you know your height in.
Enter height
Type your height. Measure in the morning for the most accurate number.
Enter weight
Type your weight in kilograms — a morning reading before food is best.
See results
Get your BMI, a color-coded category badge, and your healthy weight range.
What your BMI number means
The standard WHO categories used worldwide.
| Category | BMI range | What it indicates |
|---|---|---|
| Underweight | Below 18.5 | May indicate undernourishment — consider a diet plan with a doctor. |
| Normal | 18.5 – 24.9 | Healthy range. Maintain with balanced food and regular activity. |
| Overweight | 25 – 29.9 | Above the healthy range — lifestyle changes can bring it down. |
| Obese | 30 and above | Higher health risk — best discussed with a doctor. |
BMI questions, answered
Upar apni height (cm ya feet/inch me) aur wazan (kg me) darj karein aur “Calculate BMI” dabayein. Calculator aap ka BMI number, wazan ki category (normal, overweight waghera) aur aap ki height ke liye sehatmand wazan ki range foran dikha dega.
A BMI between 18.5 and 24.9 is considered normal and healthy for most adults. It is the range associated with the lowest health risk in large population studies.
Not always. BMI does not distinguish muscle from fat, so athletes and bodybuilders can score high while being healthy. It is also less precise for children, the elderly and pregnant women. Treat it as a screening signal, not a diagnosis.
Don’t panic — small consistent changes work best: regular walking, portion control and cutting sugary drinks. If your BMI is 30 or above, or you have conditions like diabetes or blood pressure, talk to a doctor for a proper plan.
No. The calculation runs entirely in your browser and nothing is stored or sent anywhere. Refresh the page and your inputs are gone.
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