🩺 BMI Calculator (Body Mass Index)
Calculate your Body Mass Index (BMI) and check healthy weight ranges instantly.
Free Online BMI Calculator: Calculate Body Mass Index & Ideal Weight Range
Curious about your Body Mass Index score and healthy weight target? Our free online BMI Calculator provides instant medical-grade BMI evaluation for adult men and women.
Whether you are evaluating fitness goals, planning diet routines, or tracking health milestones, XORO Tools delivers exact calculation with complete privacy and zero data tracking.
Standard WHO Adult BMI Categories
| BMI Score Range | WHO Category | Health Status |
|---|---|---|
| < 18.5 | Underweight | Increased risk of nutritional deficiency |
| 18.5 – 24.9 | Normal Weight | Optimal healthy body weight range |
| 25.0 – 29.9 | Overweight | Moderate health risk warning |
| ≥ 30.0 | Obese | Elevated health risk — consult medical guidance |