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There is no particular weight for a 12-year-old boy because weight is related to height and body composition. For in-depth information about weight in relation to height, and to see the distribution of weights and heights of children at various ages, please see the page link, further down this page, listed under Related Questions.
My personal opinion a 12 year old boy is supposed to weigh 100-135

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โˆ™ 2016-02-13 20:32:57
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Q: What is the average weight of a 12-year-old boy?
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