⚖️
BMI: 399cm, 41kg
BMI for 399cm tall and 41kg: 2.6 (Underweight). Free BMI calculator with health categories.
2.6 (Underweight)
BMI = 41 / (399/100)^2 = 2.6. 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 |
|---|---|
| 399 / 36 | 2.3 (Underweight) |
| 399 / 39 | 2.4 (Underweight) |
| 399 / 40 | 2.5 (Underweight) |
| 399 / 42 | 2.6 (Underweight) |
| 399 / 43 | 2.7 (Underweight) |
| 399 / 46 | 2.9 (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.