BMI Calculator

Calculate Body Mass Index from your height and weight in seconds.

Enter your weight and height.

Enter your value(s), then press Calculate or Convert to get an instant result.

Use decimal points for precise output and compare related tools below when needed.

What BMI formula is used? The tool uses the standard BMI formula: weight in kg divided by height in meters squared.

Is BMI a medical diagnosis? No. BMI is a screening indicator and should be interpreted with professional context.