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BMI: 657cm, 12kg
BMI for 657cm tall and 12kg: 0.3 (Underweight). Free BMI calculator with health categories.
0.3 (Underweight)
BMI = 12 / (657/100)^2 = 0.3. 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 |
|---|---|
| 657 / 7 | 0.2 (Underweight) |
| 657 / 10 | 0.2 (Underweight) |
| 657 / 11 | 0.3 (Underweight) |
| 657 / 13 | 0.3 (Underweight) |
| 657 / 14 | 0.3 (Underweight) |
| 657 / 17 | 0.4 (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.