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BMI Calculator

Calculate your Body Mass Index and health category.

BMI
Category
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🔥 Know your BMI? Calculate your daily calorie needs too → 🎂 Calculate your exact age for accurate BMI context →
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About BMI Calculator

Our free BMI Calculator helps you calculate your Body Mass Index from your height and weight to understand where you fall on the underweight-to-obese scale. Enter your values and the calculator instantly shows your BMI score with a clear category label and health interpretation. No signup, no ads — just accurate results powered by the standard WHO BMI formula. Works on any device.

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BMI Calculator: Complete Guide

Learn what it is, how to use it step-by-step, tips & best practices, and FAQ.

Read Guide →

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