BMI Calculator
Enter your values and calculate instantly.
Your result will appear here.
For general information only. Financial and health results are estimates and may differ from official or professional calculations.
BMI calculator: quick answer
BMI, or Body Mass Index, is a general screening measure based on weight and height. It does not directly measure body fat and should not be treated as a diagnosis.
How to use it
- Enter your weight and height in the units requested.
- Calculate BMI.
- Use the result only as a general reference.
Common mistakes
- Mixing centimetres and metres.
- Using BMI as a complete health assessment.
Frequently asked questions
Is BMI a diagnosis?
No. BMI is a general screening measure and does not account for every factor that affects health.
Quick glossary
BMIBody Mass Index.
WeightBody mass entered in the requested unit.
HeightBody height entered in the requested unit.