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BMI 21.2 kg/m² is within WHO normal weight range

Question asked:

“A BMI of 21.2 kg/m² falls within the normal weight range according to the World Health Organization BMI classifications.”
True
Confidence: High Checked on October 23, 2026

Summary

According to the World Health Organization’s BMI categories, a BMI between 18.5 and 24.9 kg/m² is classified as normal weight. A BMI of 21.2 kg/m² falls within this range, so it is considered normal weight.

Sources 58 searched

nhlbi.nih.gov
  • Calculate Your BMI | NHLBI, NIH

    Body mass index (BMI) is a measure of body fat based on height and weight that applies to adult men and women. Your BMI is just one piece of the puzzle. It’s based on height and weight but doesn’t take into account your muscle mass, bone density, or body composition.

cdc.gov
  • Adult BMI Calculator | BMI | CDC

    Body mass index (BMI) is a calculated measure of weight relative to height. For adults, BMI is categorized into underweight, healthy weight, overweight, and obesity. Obesity is further subdivided into three classes. This BMI calculator is for adults 20 and older. This calculator provides BMI and the corresponding BMI category for adults 20 and older. For children and teens 2 through 19 years, use the BMI Calculator for Children and Teens.

  • Adult BMI Categories | BMI | CDC

    A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites. ... BMI is a calculated measure of body weight relative to height. For adults, BMI categories are underweight, healthy weight, overweight, and obesity.

ncbi.nlm.nih.gov
pmc.ncbi.nlm.nih.gov
urmc.rochester.edu
npr.org
nytimes.com
  • Is B.M.I. a Scam? - The New York Times

    JoAnn Manson, a professor of medicine at Harvard Medical School. Research has shown that across large groups of people, higher B.M.I. is generally associated with greater risk of heart disease, Type 2 diabetes and some types of cancer, she said.

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