BMI for 166 cm and 44 kg
BMI 16
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 60.6 kg.
The healthy range (BMI 18.5–22.9) is 51–63.1 kg.
That is 7 kg below the bottom of the range.
Other pairs that also give BMI 16
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.