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BMI: 7cm, 20kg
BMI for 7cm tall and 20kg: 4,081.6 (Obese). Free BMI calculator with health categories.
4,081.6 (Obese)
BMI = 20 / (7/100)^2 = 4,081.6. 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 |
|---|---|
| 7 / 15 | 3,061.2 (Obese) |
| 7 / 18 | 3,673.5 (Obese) |
| 7 / 19 | 3,877.6 (Obese) |
| 7 / 21 | 4,285.7 (Obese) |
| 7 / 22 | 4,489.8 (Obese) |
| 7 / 25 | 5,102.0 (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.