What most people picture when they think of a vagina is actually the vulva, the external genital area visible between the legs. The vagina itself is an internal canal you can’t see from the outside. Both vary widely in appearance from person to person, and that range of variation is completely normal. Here’s what each part looks like and how it can change over time.
Vulva vs. Vagina: What You’re Actually Seeing
The word “vagina” is commonly used as a catch-all, but it technically refers only to the muscular canal inside the body that connects the vaginal opening to the cervix. What you see externally is the vulva, a collection of structures that includes the outer and inner lips (labia majora and labia minora), the clitoris, the urethral opening where urine exits, and the vaginal opening.
Understanding this distinction matters because most questions about “how a vagina looks” are really about the vulva. The vaginal canal itself is hidden from view unless examined with a speculum. Its walls are soft, pink tissue with horizontal ridges called rugae, folds that allow the canal to stretch during sex or childbirth. The front and back walls normally rest against each other, so it’s not an open tube. At the deepest end sits the cervix, the lower portion of the uterus, which feels like a small, firm bump with a tiny opening.
The Parts of the Vulva
Starting from the top, the mons pubis is the soft, rounded mound of fatty tissue that sits over the pubic bone. After puberty, it’s typically covered with pubic hair. Below the mons, the outer lips (labia majora) extend downward on either side. These are the thicker, fleshier folds that protect the more delicate structures underneath. They can be smooth or wrinkled, and their skin tone often differs from the surrounding thigh or abdomen.
Inside the outer lips sit the inner lips (labia minora), thinner folds of skin that surround the vaginal and urethral openings. At the top of the vulva, the inner lips meet to form a small hood of skin over the clitoris. The visible part of the clitoris, called the glans, is roughly the size of a pea and sits just above the urethral opening. The clitoral hood may cover all, some, or none of the glans, depending on the person.
Below the clitoris is the urethral opening, a small hole where urine exits the body. It’s often so small it can be hard to spot. Below that is the vaginal opening, which is larger and may be partially covered by a thin membrane called the hymen. The hymen varies enormously: some people have very little tissue, others have a crescent-shaped or ring-shaped membrane, and physical activity or tampon use can change its shape long before any sexual activity.
Normal Variation in Size, Shape, and Color
No two vulvas look the same, and the range of normal is much wider than most people realize. The inner lips can be short and tucked inside the outer lips, or they can extend well beyond them. Research pooling data across multiple studies found an average inner lip length of about 53 millimeters (roughly two inches) and an average width of about 18 millimeters, but individual measurements ranged considerably in every direction. One side is often longer or thicker than the other. Asymmetry is the norm, not the exception.
Color varies just as much. The inner lips can be pink, reddish, brownish, purplish, or nearly the same shade as the surrounding skin. They can also be a noticeably different color from the outer lips. Texture ranges from smooth to wrinkled (sometimes described as ruffled or rugose), and thickness varies from thin and delicate to plump and fleshy. All of these are healthy variations influenced by genetics, hormones, and age.
How Discharge Signals What’s Normal
Healthy vaginal discharge is clear, milky white, or off-white. It may have a mild odor but shouldn’t smell strongly unpleasant. Its texture shifts throughout the menstrual cycle: it can be sticky, pasty, or thick in the days after a period, then become slippery, wet, and stretchy around ovulation, resembling raw egg whites. This shift is driven by hormonal changes and is a sign the body is functioning as expected.
Discharge that turns yellow, green, or gray, has a strong fishy or foul smell, or looks like cottage cheese (thick, white, and clumpy) can indicate an infection. A yeast infection, for example, often produces that cottage cheese-like discharge along with itching, redness, and swelling of the vulva. Redness can be harder to notice on darker skin tones. Severe infections can cause tears, cracks, or sores. Any of these visual changes are worth getting checked out.
Changes During Arousal
During sexual arousal, increased blood flow causes the clitoris and labia to swell and become engorged, sometimes deepening in color. The vaginal walls produce lubrication, making the tissue feel wet and slippery. The vaginal canal also lengthens and expands to accommodate penetration. These changes reverse once arousal subsides.
Changes After Childbirth
Vaginal delivery changes the appearance of the vulva and vaginal opening, at least temporarily. About 85% of people who deliver vaginally experience some degree of perineal tearing. Even without tearing, swelling, redness, bruising, and a sensation of heaviness are common in the weeks after birth. Some people notice lasting changes in the size or color of their labia. The vaginal opening may appear slightly wider than before, though the tissue continues to heal and regain tone over months. Most people are advised to wait at least four to six weeks before resuming intercourse, or longer if a tear is still healing.
Changes With Age and Menopause
Estrogen plays a major role in keeping vaginal and vulvar tissue plump, moist, and elastic. During puberty, rising estrogen levels cause the vulva to develop its adult appearance, with fuller labia, pubic hair growth, and increased vaginal lubrication. These characteristics remain relatively stable through the reproductive years.
After menopause, declining estrogen levels cause noticeable changes. The vaginal lining becomes thinner, drier, and less elastic. The vulvar skin may lose some of its fullness. Pubic hair typically thins and may turn gray. The pelvic floor muscles that support the vaginal canal can weaken, sometimes leading to a feeling of looseness or pressure. These changes happen gradually and vary in severity from person to person.