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U.S. Averages

4.5 year old Boy

Height: 41.7" average (38.8-43.9")

Weight: 38.3 lbs (31.8-45.6 lbs)

4.5 year old Girl

Height: 41.1 " average (38.3-44.2")

Weight: 37.3 lbs (30.6-48.6 lbs)

Note: The range in parentheses is the 5th through the 95th percentile.

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12y ago

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