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Head circumference of 3 year old?
what is the average head circumference of a 5 year old boy
46
my 3 year old has big head. his is 53 cms. (21 in)
There is no specific size
30 inches
The average circumference of an 8-year-old's head is around 21-22 inches. However, head sizes can vary greatly among individuals, so it's best to measure the specific child's head for a more accurate result.
The average head circumference for a 40-year-old man is around 22 inches (56 cm). However, head size can vary based on genetics, ethnicity, and individual characteristics. It's best to measure an individual's head for an accurate assessment.
22
55 cm
16 inches
3 billion miles