BMI for 186 cm and 52 kg
BMI 15
Asia-Pacific cut-offs (23 · 25) · underweight
WHO international cut-offs (25 · 30) · underweight
Reference weight and healthy range
At BMI 22 the reference weight is 76.1 kg.
The healthy range (BMI 18.5–22.9) is 64–79.2 kg.
That is 12 kg below the bottom of the range.
Other pairs that also give BMI 15
Nearby heights and weights
BMI cannot tell muscle from fat, so it reads high for people who train heavily. It is a reference figure, not a diagnosis.