BMI for 166 cm and 55 kg
A person 166 cm (5'5") tall weighing 55 kg (121 lbs) has a BMI of 20.0 — classified as Normal. The healthy weight range for this height is 51.0–68.6 kg.
Your BMI
20.0
Category
Normal
Under 18.518.5–24.925–29.930+
Healthy weight range: 51.0–68.6 kg
What does this BMI mean?
A BMI of 20.0 sits in the Normal range under the standard WHO adult classification. This range is generally associated with the lowest health risk for most adults.
For someone 166 cm tall, weights between 51.0 kg and 68.6 kg fall in the BMI 18.5–24.9 normal range. That's roughly 112–151 lbs.
Advertisement
Nearby BMI combinations
Related
Frequently asked
Last updated: 2026