Vaginal Anatomy Explained: Understanding Your Amazing Body

Your vagina is a remarkably capable organ, yet there's so much misinformation floating around that many women — and their partners — don't understand it as well as they'd like. That gap in knowledge can be a real source of frustration. This post breaks down each part of your vagina and what it does, and you can reference the vaginal diagram below as things come up.

Vulva

The vulva refers to the external part of your genitals — your clitoris, labia minora, and labia majora all fall under this umbrella. When people casually say "vagina" or "pussy," they're usually actually describing the vulva. Vulvas vary widely: some are plush with fatty tissue, some darker or redder than surrounding skin, and hair coverage differs too.

Mons Pubis

The mons pubis sits above your clitoris and below your stomach, and it's where you can feel your pubic bone beneath the surface. Some women find pressure on the mons or lower stomach during sex especially enjoyable.

Labia

Your labia come in two sets — the minora (inner lips) and majora (outer lips). They vary enormously in shape and size, from plump to thin, longer to shorter. Asymmetry between your labia is completely normal, even if it doesn't match a textbook diagram. Some people also find it hard to distinguish between the two sets entirely, and that's fine too.

Go Deeper: The 21 Different Types Of Vagina – What Is Normal & Abnormal

Clitoris

Think of the clitoris as the master key to your pleasure — which makes it a shame that so many men struggle to locate it, and that so many women underestimate its power. The clitoris exists almost purely for pleasure and is packed with nerve endings. In terms of male anatomy, it's the direct equivalent of the penis.

The parallels don't stop there. During arousal, the clitoris becomes erect, much like a scaled-down penis. Both organs are covered by a protective sheath too — foreskin on the penis, and the "hood" on the clitoris.

But the visible part is only a fraction of the whole structure — most of your clitoris sits beneath the skin, out of sight. Picture the visible tip as the point of a wishbone; the two "arms" extending from it are your clitoral legs, which explains why stimulation along either side of your vaginal opening can feel so good.

The root of the clitoris actually extends into the vaginal canal itself. What we call G-spot stimulation is really contact with this hidden portion of the clitoris through the front vaginal wall — meaning there isn't truly a separate mechanism for vaginal orgasms versus G-spot orgasms.

Learn more about vaginal orgasms.

We could easily spend this entire post gushing about your clitoris, but we don't want this anatomy overview to become a one-note clitoris feature. Instead, check out these other guides we've written specifically about it:

• Where Is The Clitoris?
• 9 Clitoral Stimulation Techniques

Perineum

You might know this area better by its nickname — the "taint." It's the strip of skin between the vaginal entrance and the anus, and it can be surprisingly sensitive. For men, it offers an extra dose of pleasure since their prostate can be stimulated through it.

Vaginal Entrance and Hymen

The opening to the vagina is sometimes called the vaginal orifice, and most people don't count it as a separate body part on its own, since the labia minora essentially form it where they meet. One nearby structure does get a lot of attention, though, and it's frequently misunderstood: the hymen.

You might picture the hymen as a thin covering sealing off the vaginal opening entirely. Many of us grew up believing it "breaks" the first time you have sex, or from riding a bike, using a tampon, and so on — but that's largely a myth.

Very few people are actually born with a hymen that fully covers the vagina, and that's actually a good thing, since it would make menstruating impossible — blood and tissue would collect internally and could cause infection [1].

In reality, the hymen is better understood as stretchy tissue that surrounds, and sometimes partially covers, the vaginal opening — and there are a number of ways a hymen can naturally form [2]. It doesn't actually "break," though it can thin over time, and bleeding during first-time sex is generally avoidable. Interestingly, 63% of women report no pain the first time [3].

Using lube is one reliable way to stay comfortable and protect your body during masturbation or sex. Read our guide to lube.

Urethra

The urethra is the small opening you urinate from, and it's genuinely tiny — easy to miss entirely. It sits just above the vaginal opening on a typical vaginal diagram [4], but everything's packed together closely enough that plenty of people mistakenly believe women urinate from the vagina (which is also part of why sex can trigger urinary tract infections). That's not accurate, but the confusion makes sense given how close together everything is.

Vagina

The vagina itself tends to be the star of sex ed, porn, and plenty of imaginations — and for good reason, it's an impressive organ. It enables menstruation and childbirth, and it's capable of intense pleasure through penetration, along with real emotional closeness with a partner. Yet despite all that (or maybe because of it), the vagina remains widely misunderstood.

Vaginas are what's called a "potential space" — meaning they stay collapsed or closed when nothing's inside them, whether that's a penis, tampon, finger, or toy.

The most dramatic proof of what a vagina can do is childbirth itself. Think of it like a balloon: empty, it looks flat, but it can expand to many times its resting size. Vaginas work similarly, which is exactly why they don't actually become permanently "loose" from having multiple partners or going through labor.

Cervix

The vagina isn't the only stretchy structure here — the cervix stretches too. In anyone who hasn't had a hysterectomy, the cervix marks the far end of the vaginal canal. It's a narrow passage connecting the uterus to the vagina, through which menstrual blood passes each month.

The cervix can naturally dilate to roughly four inches to allow a baby through [5], and a doctor can also dilate it manually or medically when needed — for childbirth, or for placing an IUD [6]. An IUD's strings actually sit in the cervix, trailing into the vagina, while the main body of the device rests up in the uterus.

G-spot

As mentioned above, the G-spot is a sensitive area inside the vagina that's really part of the broader clitoral structure, generally located just behind the pubic bone. Reaching it usually takes hooked fingers or a toy with a curved shaft or bulbous tip.

For some women, G-spot stimulation leads to squirting, though not everyone can squirt or reach orgasm this way, and not everyone who can necessarily enjoys it.

Learn more about locating your G-spot and experiencing G-spot orgasms here.

Every Vagina Is Different

Everything above describes fairly typical vaginal anatomy, but it's worth repeating: every vagina is different, and there's no single "normal." You may go your whole life without seeing a vagina that looks like yours, and most women themselves have seen relatively few others for comparison.

Given how much variation exists, no single diagram could ever capture it all. Here are a few of the ways vaginas commonly differ.

Shape and Size

Your vulva might run thick and plush, or sleek and narrow. Some labia sit shorter and tighter, others longer with more movement. Internally, you might find deeper stimulation more satisfying and feel "longer" to a partner, or you might prefer shallower penetration instead.

Related: What Does a Normal Vagina Look Like?

G-Spot Location

Your G-spot might respond best to a hooked toy or curled fingers, or it might sit shallow enough that a straight shaft reaches it easily. In fact, if it's especially shallow, a toy with too much curve or length could actually miss it entirely.

Clitoral Size and Location

Every clitoris is remarkable, but they're far from identical — some run larger, some smaller. A larger clitoris might be a better candidate for piercing, though there's nothing at all wrong with a smaller one.

Read: Everything You Ever Wanted to Know About a Clit Piercing

Distance from the vaginal opening varies too. A clitoris positioned closer to the vagina tends to make orgasm from penetration alone more likely [7]. Positioned farther away, though, it can get neglected during sex unless you or your partner make a point of stimulating it directly — a detail that's often the missing piece for people who've struggled to orgasm from penetrative sex.

Hopefully, this guide — and the vaginal diagrams referenced throughout — has left you with a clearer, more confident understanding of how your vagina actually works. You might even find this knowledge useful the next time you're in the bedroom.

December 17, 2020