BMI Calculator
Calculate your Body Mass Index and understand weight categories.
Personal Information
BMI Results
Your BMI
22.7
Category
Normal
Real-World Examples
See how calculations work across different profiles.
Normal BMI
150 lbs, 5'7" (170cm)
23.4
Normal range
Overweight
180 lbs, 5'8" (173cm)
27.3
Overweight range
Underweight
110 lbs, 5'5" (165cm)
18.5
Borderline
Reference Data
| BMI Range | Category | Health Risk |
|---|---|---|
| Below 18.5 | Underweight | Increased risk of nutrient deficiencies |
| 18.5 – 24.9 | Normal | Low health risk |
| 25.0 – 29.9 | Overweight | Moderate health risk |
| 30.0+ | Obese | High health risk |
Frequently Asked Questions
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Educational use only. This calculator provides estimates for educational and informational purposes. It is not medical, nutritional, or dietary advice. Consult a registered dietitian or healthcare provider for personalized guidance.
Last updated: 2026 · CalorieFig Editorial Team