BMI for 146 cm and 45 kg
A person 146 cm (4'9") tall weighing 45 kg (99 lbs) has a BMI of 21.1 — classified as Normal. The healthy weight range for this height is 39.4–53.1 kg.
Your BMI
21.1
Category
Normal
Under 18.518.5–24.925–29.930+
Healthy weight range: 39.4–53.1 kg
What does this BMI mean?
A BMI of 21.1 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 146 cm tall, weights between 39.4 kg and 53.1 kg fall in the BMI 18.5–24.9 normal range. That's roughly 87–117 lbs.
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Last updated: 2026