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BMI Calculator - Body Mass Index

Calculate your Body Mass Index (BMI) to assess your weight status and understand potential health risks. Get personalized insights and track your progress over time.

Easy to Use
Health Insights
Progress Tracking

About This BMI Calculator

This comprehensive BMI calculator helps you understand your body mass index and its implications for your health. BMI is a simple screening tool that estimates body fat based on your height and weight. While it's not a direct measure of body fat, it provides valuable insights for most adults.

How it works: Enter your height, weight, age, and gender to calculate your BMI. Our tool provides detailed category analysis, health risk assessment, ideal weight range, and tracks your progress over time.

BMI Calculator
BMI Categories Quick Reference
Underweight< 18.5
Normal weight18.5 - 24.9
Overweight25 - 29.9
Obese≥ 30
Your Results Will Appear Here

Enter your height and weight to calculate your BMI

BMI Categories Chart
Fahad Ahmad, Founder of CalculatorsKit
About the Author

Fahad Ahmad

Founder of CalculatorsKit · Full-Stack JavaScript Developer · SEO & Digital Product Creator

Fahad Ahmad is the founder of CalculatorsKit and a full-stack JavaScript developer with more than 10 years of experience building modern web applications and online tools. He specializes in developing fast, accurate, and user-friendly calculators that help people make informed decisions in finance, health, education, business, mathematics, construction, and everyday life.

Every calculator published on CalculatorsKit is carefully researched, tested, and designed for accuracy and ease of use. Using modern technologies including Next.js, React, Tailwind CSS, and Shadcn UI, Fahad focuses on creating privacy-friendly tools that work instantly in the browser without requiring downloads or registration.

In addition to building calculators, Fahad writes educational articles that explain formulas, calculation methods, financial concepts, and practical examples in simple language so students, professionals, and everyday users can better understand the results they receive.

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