NNWS Tools

BMI Calculator

Body mass index with metric or US units.

Runs on your device
Height (cm)
Weight (kg)
22.9
Normal
152535
Built by nihmathullah.com — need a tool like this for your business?
We design premium websites, web apps and CRMs. Have a project in mind?

Calculators tools

Percentage CalculatorDate DifferenceAge CalculatorBMI CalculatorTip CalculatorGPA CalculatorGrade CalculatorBusiness DaysRandom Number

About BMI Calculator

BMI Calculator is a free, private calculators tool that lets you body mass index with metric or us units. Like every tool on NWS Tools, it runs entirely in your browser — nothing is uploaded, there are no accounts, and there's no tracking. Just open it and go.

Frequently asked questions

Is BMI Calculator free to use?
Yes. BMI Calculator is completely free, with no account, sign-up or limits.
Are my files or data uploaded anywhere?
No. BMI Calculator runs entirely in your browser. Your files, text and numbers are processed on your own device and are never uploaded to a server.
Does BMI Calculator work offline?
Once the page has loaded, most tools keep working with no internet connection. NWS Tools is a Progressive Web App you can even install.
Do I need to install any software?
No installation is required — BMI Calculator works instantly in any modern browser on desktop or mobile.