BMI for 183 cm and 140 kg
A person 183 cm (6'0") tall weighing 140 kg (309 lbs) has a BMI of 41.8 — classified as Obese. The healthy weight range for this height is 62.0–83.4 kg.
Your BMI
41.8
Category
Obese
Under 18.518.5–24.925–29.930+
Healthy weight range: 62.0–83.4 kg
What does this BMI mean?
A BMI of 41.8 sits in the Obese range under the standard WHO adult classification. This range is linked to increased risk of several chronic conditions. A clinician can help interpret it with other measures.
For someone 183 cm tall, weights between 62.0 kg and 83.4 kg fall in the BMI 18.5–24.9 normal range. That's roughly 137–184 lbs.
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Last updated: 2026