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Measure body mass index with support for both metric (kg/cm) and imperial (lb/ft-in) units. See WHO healthy range categories, ideal weight targets, and personalized guidance based on age and gender. Mobile-friendly and works offline.
DEV-TOP · horizontalHealth
Body Mass Index using WHO categories. Switch between metric and imperial.
Your BMI
22.9
Healthy weight
WHO BMI categories
BMI is a population-level screening tool, not a diagnosis. Talk to a clinician for individual health advice.
DEV-MID · rectangleBuilt for everyday work
BMI Calculator runs on a dedicated subdomain. We never log your inputs.
No signup, no upload queue, no captcha. Use BMI Calculator and move on with your day.
Mobile, tablet, desktop, and offline (PWA). Install once, use everywhere.
No premium tier, no per-use fees. Optional ads keep the lights on; you keep the tool.
Getting started
BMI Calculator loads instantly on this page — no download or signup. It runs on a dedicated, sandboxed subdomain inside the embed below.
Type, paste, or upload what you need. Calculate Body Mass Index instantly in metric or imperial units with healthy range guidance for adults.
Use the result right away, copy it to your clipboard, or bookmark this page so you can come back without searching.
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