There is no specific size
what is the average head circumference of a 5 year old boy
22
16 inches
3 billion miles
30 inches
what is the average head circumference of a 5 year old boy
The average circumference of an 8 year old girl's head is 53 centimeters or approximately 20 and 7/8 inches. An 8 year old boy's head averages 54 centimeters or 21 and 1/4 inches.
46
22
55 cm
16 inches
3 billion miles
Head circumference of 3 year old?
the average size for a 10 year old boy 4'7 is 19-21 inches
Head circumference is related to body weight. As the normal weight varies widely HC can also vary. The two should correspond on a centile chart. To answer the question... Average is roughly 16 inches or 40 cm (both numbers rounded to the nearest whole number.
to be honest there is no average to this.It all really depends on the persons brain size and capacity.
I'm not sure but my Dad's was 59 cms! Hope this helps XD