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BMI: 83cm, 51kg
BMI for 83cm tall and 51kg: 74.0 (Obese). Free BMI calculator with health categories.
74.0 (Obese)
BMI = 51 / (83/100)^2 = 74.0. Category: Obese.
How This Was Calculated
Metric: BMI = weight(kg) / height(m)²
Imperial: BMI = 703 × weight(lbs) / height(in)²
Categories: Underweight <18.5 | Normal 18.5-24.9 | Overweight 25-29.9 | Obese ≥30.
Quick Reference Table
| Input | Result |
|---|---|
| 83 / 46 | 66.8 (Obese) |
| 83 / 49 | 71.1 (Obese) |
| 83 / 50 | 72.6 (Obese) |
| 83 / 52 | 75.5 (Obese) |
| 83 / 53 | 76.9 (Obese) |
| 83 / 56 | 81.3 (Obese) |
Frequently Asked Questions
What is a healthy BMI?
A BMI between 18.5 and 24.9 is considered normal.
Does BMI account for muscle mass?
No, BMI is a general screening tool and does not distinguish muscle from fat.
Should I use metric or imperial?
Both give the same result. Use whichever you are comfortable with.