♡ Health and fitness

Adult BMI calculator

Calculate BMI for adults aged 20 and older.

Rules reviewed: 2026-10-13BS / EN
01

Your inputs

Starting values are an example. Replace them with your own.

After changing units, enter measurements in the selected system.

Your inputs stay in your browser.

02

Your result

Enter your details and run the calculation.

METHOD

How it is calculated

BMI = weight in kg / (height in metres)².