BMI Index

Age category

BMI Index range

BMI category

Age class

Age category

12.02 - 18.5

Under weight

18 - 24

Young

18.5 - 25

healthy weight

25 - 39

Adult

25 - 30

Over weight

40 - 54

Mid-aged

30 - 35

Obese-I

55 - 64

Senior-Adult

35 - 40

Obese-II

65 - 79

Elderly

40 above

severe Obesity

80+

Elderly