BMI Calculator



BMI Nutritional Status
Below 18.5 Under Weight
18.5 to 24.9 Normal Weight
25 to 29.9 Pre-obesity
30 to 34.9 Obesity Class 1
35 to 39.9 Obesity Class 2
Above 40 Obesity Class 3

Note: Above interpretation of BMI is for adults over 20 years old only.

Reference: WHO Recommendations