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BMI: 140cm, 45kg
BMI for 140cm tall and 45kg: 23.0 (Normal). Free BMI calculator with health categories.
23.0 (Normal)
BMI = 45 / (140/100)^2 = 23.0. Category: Normal.
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 |
|---|---|
| 140 / 40 | 20.4 (Normal) |
| 140 / 43 | 21.9 (Normal) |
| 140 / 44 | 22.4 (Normal) |
| 140 / 46 | 23.5 (Normal) |
| 140 / 47 | 24.0 (Normal) |
| 140 / 50 | 25.5 (Overweight) |
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.