These Body Mass Index (BMI) tables are produced using World Health Organization BMI classification. According to this classification:
|Obesity level I||30-34.9|
|Obesity level II||35-39.9|
|Obesity level III||≥ 40|
BMI chart for men and BMI chart for women are the same and calculated by this BMI formula. Check this is metric body mass index table (imperial chart can be found here) or use this BMI Calculator to check your body mass index.