✦ LifeTools

BMI Calculator – Free Online Tool

Use the BMI Calculator tool directly in your browser. Enter your information, run the tool and review the result.

Open BMI Calculator →

How to use

  1. Open the tool using the button above.
  2. Enter the required text, numbers or settings.
  3. Run the utility and review or copy your result.

About BMI Calculator

This utility is part of LifeToolsHub, a collection of free online tools for everyday tasks. Results depend on the input provided.

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When to use this tool

Estimate body mass index using height and weight.

Helpful tip

BMI is a general screening measure, not a diagnosis. It does not directly measure body fat or account for all individual factors.

Related utility

Convert weight units is another free LifeTools utility. You can also browse all 39 tools.