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BMI: 30cm, 90kg
BMI for 30cm tall and 90kg: 1,000.0 (Obese). Free BMI calculator with health categories.
1,000.0 (Obese)
BMI = 90 / (30/100)^2 = 1,000.0. 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 |
|---|---|
| 30 / 85 | 944.4 (Obese) |
| 30 / 88 | 977.8 (Obese) |
| 30 / 89 | 988.9 (Obese) |
| 30 / 91 | 1,011.1 (Obese) |
| 30 / 92 | 1,022.2 (Obese) |
| 30 / 95 | 1,055.6 (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.