JAEN

BMI Calculator

Calculate BMI and ideal body weight from height and weight.

Input data is processed in your browser
Data is never sent to a server

Tool

What is BMI?

BMI (Body Mass Index) is an indicator used to estimate body fat based on a person’s height and weight. It is widely adopted by organizations such as the World Health Organization (WHO) and the Japan Society for the Study of Obesity, and is commonly used as a simple guideline for assessing overall health.

How to Use

  1. Enter your height (cm) and weight (kg).
  2. Click "Calculate" or view the results updated in real time as you type.
  3. Your BMI value, weight category, and ideal weight for your height will be displayed.

FAQ

What is BMI?

BMI stands for Body Mass Index, an indicator used to estimate body fat based on the relationship between weight and height.

How is the ideal weight calculated?

Based on the criteria of the Japan Society for the Study of Obesity, the ideal (standard) weight is calculated using a BMI value of 22.

More Tools in This Category

Text

Count, clean, compare, and transform text in the browser.

Generators

Generate UUIDs, hashes, passwords, QR codes, and more.

Web

Inspect user agents, IP details, meta tags, and CSS gradients.

YAML

Format, validate, and diff YAML configuration files.