An average 3yr old boy is about 14 kgs and 93 cms. But there is a range of normal weight and height. Please refer to the charts in this site. www.doksaab.in. If he is above 5 children of his age then do not worry. Also he should gain 2 kgs and 6 cms every year.
Answered2015-12-12 16:23:33
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