A normal clitoris varies widely in size, shape, and visibility from person to person. Most of what you see externally is just the tip, called the glans, which is a small rounded nub sitting at the top of the vulva where the inner labia meet. The glans typically measures around 3 millimeters wide in younger women, though it can range from 1 to 8 millimeters and still be completely normal. The rest of the clitoris is internal, extending several inches beneath the skin.
What You Can See From the Outside
The visible part of the clitoris is the glans, a small, rounded structure located at the front junction of the inner labia. It sits beneath a fold of skin called the clitoral hood, which covers roughly two-thirds of the glans (the top and sides). In some people the glans peeks out visibly below the hood; in others it’s almost entirely tucked underneath. Both are normal.
The clitoral hood itself comes in several common shapes. The most frequent is a smooth, rounded arch. Others have a more pointed or peaked shape, and some look like a small ridge or roof. The hood often has natural folds or creases in the skin. In some women, even younger ones, the hood tissue is thicker and more prominent. With age, the hood tissue tends to loosen and stretch, which can make the glans less visible beneath it.
Color varies too. The glans and surrounding skin follow the same pigmentation patterns as the rest of your vulva, which is typically somewhat darker than your outer skin. This is true across all skin tones. The skin of the glans itself is smooth and has no hair follicles or oil glands.
The Larger Internal Structure
The glans is a small fraction of the full organ. Beneath the surface, the clitoris has a shape often compared to a wishbone. The body extends downward from the glans, then splits into two legs called crura that stretch along either side of the vaginal canal. The crura are actually the longest parts of the clitoris. There are also two bulbs of erectile tissue flanking the vaginal opening.
This internal structure is made of the same type of erectile tissue found in a penis. During fetal development, both organs form from the same tissue, which is why they share structural parallels: the shaft of the clitoris corresponds to the penile shaft, and the bulbs of erectile tissue correspond to the spongy tissue surrounding the urethra in a penis. During arousal, this tissue engorges with blood, causing the clitoris to increase in volume by 50 to 300 percent. You may notice the glans becomes firmer, slightly larger, and more sensitive.
Why Size and Shape Vary So Much
There is no single “correct” appearance. Clitoral size is influenced by genetics, hormone levels, and age. Some people have a prominent, easily visible glans; others have one that’s barely noticeable without gently retracting the hood. The distance between the clitoral glans and the vaginal opening also varies considerably, ranging from about 1.6 centimeters to 4.5 centimeters.
Hormones play a significant role in how the clitoris looks over a lifetime. Estrogen and testosterone both influence clitoral tissue. After menopause, declining hormone levels can cause the clitoris to become slightly smaller and the surrounding tissue to thin. This is part of a broader process called urogenital atrophy that also affects vaginal tissue. The thinning can sometimes change sensation during sexual activity. Conversely, conditions that raise testosterone levels can cause the clitoris to enlarge.
When Size Falls Outside the Typical Range
Doctors use the term “clitoromegaly” when the clitoris is significantly larger than average. In newborns, a clitoral length over 10 millimeters at birth may prompt further evaluation. In adults, there’s no single universally agreed-upon cutoff, but a noticeably enlarged clitoris can sometimes signal an underlying hormonal condition, such as elevated androgens from polycystic ovary syndrome or an adrenal disorder. If you notice a sudden or significant change in size, that’s worth bringing up with a healthcare provider, though many natural variations in size are perfectly healthy.
Nerve Density and Sensitivity
The clitoris is the most nerve-dense structure in the human body relative to its size. Research from Oregon Health & Science University found that the clitoral dorsal nerve alone contains over 10,000 nerve fibers, about 20 percent more than the long-cited estimate of 8,000 (which was actually derived from animal studies, not human tissue). Additional smaller nerves bring the total even higher. This extraordinary concentration of nerve endings in such a small area is why the glans is highly sensitive to touch, and why some people find direct contact too intense, preferring stimulation through the hood.
Sensitivity varies from person to person and can change with hormonal shifts, arousal level, and age. If the glans feels uncomfortably sensitive or, conversely, has lost sensation you previously had, that can reflect changes in the surrounding tissue thickness rather than a problem with the nerves themselves.