Online BMI Weight Category Tool

Enter your height and weight to calculate BMI, then see exactly which WHO weight category you fall into — underweight, normal, overweight or obese.

Tool Features

• Calculate BMI from height and weight
• Map BMI to the WHO weight category
• Support metric and imperial units
• Responsive design for mobile and desktop
• No registration or software installation

Common Usage

• Quick health self-check at home
• Track weight-goal progress over time
• Understand BMI ranges for fitness plans
• Educational reference for students