BMI for 193 cm and 47 kg
BMI 12.6
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 81.9 kg.
The healthy range (BMI 18.5–22.9) is 68.9–85.3 kg.
That is 21.9 kg below the bottom of the range.
Other pairs that also give BMI 12.6
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.