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BMI: 45cm, 25kg
BMI for 45cm tall and 25kg: 123.5 (Obese). Free BMI calculator with health categories.
123.5 (Obese)
BMI = 25 / (45/100)^2 = 123.5. 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 |
|---|---|
| 45 / 20 | 98.8 (Obese) |
| 45 / 23 | 113.6 (Obese) |
| 45 / 24 | 118.5 (Obese) |
| 45 / 26 | 128.4 (Obese) |
| 45 / 27 | 133.3 (Obese) |
| 45 / 30 | 148.1 (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.