Height and weight for 12 year old?

For a girl at 12 years of age 137 cm is on the third percentile, she would be one of the shortest girls in her age group. Her weight would be very heavy for that height. With a BMI of 25.5 12 year old girls would be on the 95th percentile but it is certainly quite possible.

For a boy the child would be on the 5th percentile (so still short) and again heavy for their age, probably on about the 95th percentile for weight so fatter than most kids of that height and age but still feasible.


For more information look at http://www.education.vic.gov.au/ecsmanagement/mch/childhealthrecord/growth/default.htm