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BMI: 260cm, 51kg
BMI for 260cm tall and 51kg: 7.5 (Underweight). Free BMI calculator with health categories.
7.5 (Underweight)
BMI = 51 / (260/100)^2 = 7.5. Category: Underweight.
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 |
|---|---|
| 260 / 46 | 6.8 (Underweight) |
| 260 / 49 | 7.2 (Underweight) |
| 260 / 50 | 7.4 (Underweight) |
| 260 / 52 | 7.7 (Underweight) |
| 260 / 53 | 7.8 (Underweight) |
| 260 / 56 | 8.3 (Underweight) |
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.