BMI Calculator: Check Your Body Mass Index in Metric or Imperial
Body Mass Index is a quick screening number based on height and weight. Enter yours in centimetres and kilograms or feet and pounds to see your BMI and the standard category.
Open the free BMI Calculator →What is the BMI Calculator?
Body Mass Index from height and weight, in metric or imperial units. It's completely free, needs no sign-up and works on any phone or computer.
Why it's helpful
- Works in metric and imperial units
- Shows the standard WHO categories
- Instant and private
Who it's for
Adults checking a general health indicator.
How to use it
- Choose units, then enter weight and height.
💻 Open source: this tool is free and open source (MIT License). View the code on GitHub, download it and run it offline.
The bigger picture: Calculators
Everyday decisions in the UAE, from loans and rent to gratuity, fuel and bills, come down to a few numbers. Quick, reliable calculators help you check offers, plan ahead and avoid costly surprises, without spreadsheets or sign-ups.
What's changing: Living costs in the UAE change month to month, from petrol prices to rents, which is why calculators that load current figures automatically are becoming more useful than static ones.
Frequently asked questions
What is a healthy BMI?
For adults, the WHO range is 18.5–24.9.
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