BMI Calculator (Asian / Indian Cut-offs)

Check your BMI and the healthy weight range for your height.

How to use the BMI Calculator

  1. Enter your weight in kilograms.
  2. Enter your height in cm, or switch to feet and inches.
  3. Press Calculate to see your BMI, category and healthy weight range.

What is BMI?

Body Mass Index is weight in kilograms divided by height in metres squared. It is a quick screening number, not a diagnosis.

Asian cut-offs

Research shows South Asians face higher health risks at lower BMI levels, so Indian guidelines use lower thresholds than the global WHO chart:

BMICategory (Asian)
Below 18.5Underweight
18.5 – 22.9Normal
23 – 24.9Overweight
25 and aboveObese range (Asian)

Limitations

BMI doesn't distinguish muscle from fat and doesn't apply to children, pregnant women or athletes in the same way. Waist circumference is another useful measure. Talk to a doctor for personal health advice.

Frequently asked questions

What is a normal BMI for Indians?

18.5 to 22.9 under Asian cut-offs.

Is BMI accurate for athletes?

Not always – muscular people can have a high BMI without excess fat.

Can children use this calculator?

No. Children need age- and sex-specific BMI percentile charts.

Last updated: 10 November 2026