Question 1

What is a healthy BMI for a 62-year-old in Singapore?

Accepted Answer

For adults in Singapore, the HPB recommends a BMI of 18.5–22.9 as healthy. Overweight starts at 23.0 and obese at 27.5 — lower thresholds than WHO standards.

Question 2

Does healthy BMI change with age for Singaporeans?

Accepted Answer

The HPB Asian cutoffs (healthy: 18.5–22.9, overweight: 23.0–27.4, obese: ≥27.5) apply to all adults. For those over 65, slightly higher BMI may be acceptable — consult your doctor for personalised guidance.

Question 3

Why does Singapore use different BMI cutoffs from the WHO?

Accepted Answer

Asians carry more body fat at the same BMI compared to Europeans. Research shows Singapore's HPB cutoffs (overweight ≥23.0 vs WHO ≥25.0) better predict metabolic disease risk in local populations.

Question 4

How accurate is BMI as an indicator of health?

Accepted Answer

BMI is a useful screening tool but does not measure body fat directly. It can misclassify muscular individuals as overweight. For a complete picture, consider waist circumference and waist-to-hip ratio alongside BMI.

BMI Calculator for Age 62

BMI at Age 62 — What You Should Know