Question 1

Can I use adult BMI categories for children?

Accepted Answer

No. Adult BMI categories (like ≥23 = overweight) do not apply to children. Children's BMI must be compared to age- and sex-specific percentile charts provided by MOH or HPB.

Question 2

How is BMI interpreted for children in Singapore?

Accepted Answer

For children, BMI is plotted on growth charts. Above the 91st percentile for age and sex is considered overweight; above the 98th percentile is obese. Consult your paediatrician.

Question 3

When should I be concerned about my child's BMI?

Accepted Answer

If your child's BMI-for-age consistently falls above the 91st or below the 5th percentile, consult a paediatrician or dietitian for personalised assessment.

Question 4

Where can I get a Singapore children's BMI chart?

Accepted Answer

HPB and KKH Women's and Children's Hospital provide Singapore-specific growth charts for children. Your child's paediatrician can plot BMI against age-appropriate percentile curves.

BMI Calculator for Children