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what is the average head circumference of a 5 year old boy
46
75 cms
There is no specific size
mine is 620mm is that too big?? i think the average circumference is about 570 for men mine is 620mm is that too big?? i think the average circumference is about 570 for men
The average circumference of the human head in men is 55.9 cm. The average circumference of a woman's head is 54.47cm. There is rarely more than 2cm difference either way.
30 inches
22
The average head circumference at birth is about 13.5 in or 34.5 cm.
55 cm
16 inches
3 billion miles