BMI for 176 cm and 45 kg
A person 176 cm (5'9") tall weighing 45 kg (99 lbs) has a BMI of 14.5 — classified as Underweight. The healthy weight range for this height is 57.3–77.1 kg.
Your BMI
14.5
Category
Underweight
Under 18.518.5–24.925–29.930+
Healthy weight range: 57.3–77.1 kg
What does this BMI mean?
A BMI of 14.5 sits in the Underweight range under the standard WHO adult classification. This range is associated with nutritional gaps for some people. If unintentional, a check-up and dietary review are sensible.
For someone 176 cm tall, weights between 57.3 kg and 77.1 kg fall in the BMI 18.5–24.9 normal range. That's roughly 126–170 lbs.
Advertisement
Nearby BMI combinations
Related
Frequently asked
Last updated: 2026