SDS Individual Calculator for British 1990 Growth Reference Data

Click here to see more details about the methods behind the calculator.
Click Child Obesity Report Engine to go to a calculator which accepts up to 50,000 in one batch.

Decimal Age

Height (cm) 

Weight (kg) 

BMI (kg/m2) 

Head Cir. (cm) 

Sitting Height (cm) 

Leg Length (cm) 


Written (version 1.1; 19th Sep 05) by Mark Delderfield (
Public Health Informatics at The University of Manchester