What Is the Average Human Head Circumference? | Reference.com - adult head size


What Is the Average Size of the Human Head? | Reference.com adult head size

12 rows · *These charts are for reference only. Fit may vary depending on the construction, materials and manufacturer.

Reference range for head circumference on the Tanner charts do not go beyond age 16. In this study the head circumference and heights of 354 adults in two British centres were measured. The centile charts constructed from these measurements show that adult head circumference is related to height Cited by: 162.

The human head consists of a fleshy outer portion, which surrounds the bony skull. The brain is enclosed within the skull. The head rests on the neck, and the seven cervical vertebrae support it. The human head typically weighs between 5 and 11 pounds (2.3 and 5.0 kg) The face is the anterior part of the head, containing the eyes, nose, and mouth.FMA: 7154.

The circumference of the head also changes as humans mature, expanding rapidly in the first few years, then slowing when an adult reaches the age of 20. Besides changing in size, the human skull also hardens, with bones fusing together as the size changes.

Measuring for your head size is both an art and a science. You can use a tape measure (or a length of string that you will have to hold up to a tape measure) to determine the length. Place the string or tape around your head about 1/8" above your ear, across the mid-forehead, completely circling your head.