BMI Calculator

Written by RedoHub Team · Last updated: July 31, 2026

Calculate Your Body Mass Index

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What is BMI?

Body Mass Index (BMI) is a simple calculation using your height and weight to estimate whether your weight falls in a healthy range. It's calculated as weight (kg) divided by height (m) squared.

BMI Categories

  • Below 18.5: Underweight
  • 18.5 – 24.9: Normal weight
  • 25 – 29.9: Overweight
  • 30 and above: Obese

Note: BMI is a general screening tool and does not directly measure body fat or account for muscle mass. Consult a healthcare professional for a full assessment.