⚖️ BMI Calculator
Enter your height and weight to instantly calculate your Body Mass Index and see your weight category.
How to use the BMI calculator
- Enter your height in centimeters.
- Enter your weight in kilograms.
- Click Calculate BMI to see your result and category instantly.
BMI categories
- Below 18.5 — Underweight
- 18.5 – 24.9 — Normal weight
- 25 – 29.9 — Overweight
- 30 and above — Obese
BMI FAQs
What is a healthy BMI?
A BMI between 18.5 and 24.9 is considered the healthy range for most adults.
How is BMI calculated?
BMI = weight in kilograms divided by height in meters squared.
Is BMI accurate for everyone?
BMI is a general screening tool. It may not reflect athletes with high muscle mass accurately.
Is this calculator free?
Yes — 100% free, no signup needed.