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Health & fitness

BMI Calculator

Estimate body mass index from height and weight.

Calculators

Result

22.9

Reference range

Formulaweight (kg) ÷ height² (m)

About this calculator

How BMI Calculator helps

Estimate body mass index from height and weight.

What it does

Estimate body mass index from height and weight. Enter the values above to see a live estimate. The calculation runs in your browser, and the formula shown beside the result explains the method.

When it is useful

This tool belongs to Health & fitness. It is useful when you want a quick, transparent answer before making a practical decision, checking a result or planning the next step.

How to use it

Enter the values that describe your situation, then select Calculate. The result updates in place, and the formula below it shows how the estimate was produced.

A considered estimateThis calculator gives an estimate for general information. Check important decisions with a qualified professional.
How it works

Enter the values above to see a live estimate. The calculation runs in your browser, and the formula shown beside the result explains the method.