Submit an app request

Choose your language

Adult BMI

Calculate your body mass index quickly and accurately with the utility of, you will know the health risks associated with BMI.

BMI Result:

Information about BMI

Body mass index – commonly known by the abbreviation BMI by the English name Body Mass Index – is used to assess how thin or fat a person is. This index was proposed by the Belgian scientist Adolphe Quetelet in 1832.

A person’s body mass index is calculated as the person’s weight (kg) divided by the square of height (measured in metres).

How to classify BMI for Asians (over 20 years old):

  • Under 15: Very underweight
  • From 15 to 16: Underweight
  • From 16 to 18.5: Underweight
  • From 18.5 to 23: Normal
  • From 23 to 25: Pre-obesity
  • From 25 to 30: Obesity Grade 1
  • From 30 to 40: Obesity Grade 2
  • Over 40: Obesity Grade 3