Health
BMI Calculator
Check your Body Mass Index instantly.
Enter details
Enter your height and weight
cm
kg
Result
Your BMI
24.2
Normal weight
Healthy range
18.5 – 24.9
Category
Normal weight
How it works
BMI (Body Mass Index) is a quick screening number based on weight relative to height.
BMI = weight (kg) / [ height (m) ]² Your input: 70 / (1.70)² = 24.2
WHO categories:
- < 18.5 — Underweight
- 18.5 – 24.9 — Normal weight
- 25 – 29.9 — Overweight
- ≥ 30 — Obese
BMI does not measure body fat directly and may misclassify very muscular or elderly people.
FAQ
BMI Calculator — FAQs
Common questions about the BMI Calculator.
A BMI between 18.5 and 24.9 is considered healthy for most adults. Below 18.5 is underweight and 25+ is overweight.