# BMI calculator

> Calculate an adult BMI screening estimate.

[Open tool](https://www.toolcabana.com/su/bmi) · [Calculators and finance](https://www.toolcabana.com/su/category/calculators-and-finance)

Tool ID: bmi. Requested language: su. Description language: en. Complete guide translation: no; untranslated sections use English.

## Supported tasks (en)

Uses adult CDC screening categories for age 20 and over. BMI does not diagnose health or measure body composition.

## Steps (en)

1. Adjust the values; an initial result is calculated from the defaults.
2. Change the basic settings or open Advanced mode to fine-tune the result.
3. Review and copy or download your result. Pause Live results to run manually. Sources or individual settings above 20,000 characters require an explicit run.

## Settings

- Weight (kg) (en; key: weight; type: number); minimum: 10; maximum: 500
- Height (cm) (en; key: height; type: number); minimum: 50; maximum: 260
- Age (years) (en; key: age; type: number); minimum: 20; maximum: 120

## Limitations (en)

Use finite numbers, valid dates and the ranges shown by each control. Invalid values produce an error without a downloadable result.

## Privacy and connections (en)

This operation processes its source in your browser. Copy and download are explicit actions; source input is not saved in an account or history.

## Questions (en)

### What does bmi calculator do?

Uses adult CDC screening categories for age 20 and over. BMI does not diagnose health or measure body composition.

### Where is my input processed?

This operation processes its source in your browser. Copy and download are explicit actions; source input is not saved in an account or history.

### What are the input limits?

Use finite numbers, valid dates and the ranges shown by each control. Invalid values produce an error without a downloadable result.

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