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BMI: 123cm, 56kg
BMI for 123cm tall and 56kg: 37.0 (Obese). Free BMI calculator with health categories.
37.0 (Obese)
BMI = 56 / (123/100)^2 = 37.0. 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 |
|---|---|
| 123 / 51 | 33.7 (Obese) |
| 123 / 54 | 35.7 (Obese) |
| 123 / 55 | 36.4 (Obese) |
| 123 / 57 | 37.7 (Obese) |
| 123 / 58 | 38.3 (Obese) |
| 123 / 61 | 40.3 (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.