The average head circumference of an infant at birth is typically around 13.5 to 14 inches (34 to 36 centimeters). By the time the infant reaches one year of age, the average head circumference increases to about 18 inches (46 centimeters). It's important to note that individual measurements can vary, and pediatricians often monitor growth patterns to ensure healthy development.
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
30 inches
The normal range for head circumference in adults is typically between 21 to 23 inches (53 to 58 centimeters). Head circumference can vary based on factors such as genetics, gender, and overall body size. If you have concerns about your head circumference, it is best to consult a healthcare provider for further evaluation.
22
The average head circumference at birth is about 13.5 in or 34.5 cm.
55 cm
16 inches
3 billion miles