Medically reregarded by Cynthia Cobb, DNP, APRN, WHNP-BC, FAANP — Written by Rachel Nall, MSN, CRNA on January 12, 2020

A woman’s vagina is a sex organ and also part of the birth canal. Just as womales can have actually different sized breasts, hands, and feet, the dimension and also depth of vaginas have the right to likewise vary.

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According to one study, the average depth of a vagina is around 3.77 inches, which is 9.6 centimeters (cm). Other resources suggest that the average selection of size may be around 3 to 7 inches (approximately 7.6–17.7 cm)

However, these variations in size are not normally obvious, even to a sexual companion.


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Share on PinterestThe depth of the vagina is measured from the opening of the vagina to the reminder of the cervix, which opens right into the uterus.
A report in the BJOG: An International Journal of Obstetrics and also Gynaecology said that the average depth of the vagina is around 3.77 inches (9.6 cm), yet that vaginal depth and also appearance have the right to differ extensively.

In fact, the depth of the vagina (from the opening to the guideline of the cervix) deserve to meacertain everywhere up to 7 inches (17.7 cm).

The vagina is the canal to the cervix, which sepaprices the uterus and the vagina.

Several kinds of tworry line the inside of the vagina, consisting of the mucosa. The mucosa is made up of specialized cells that secrete a lubricating liquid, which helps the vaginal walls to stretch.

The exterior portion of the female genitals is the vulva. The vulva contains the labia minora and also majora — the lip-prefer components of the female genitals.

The appearance of vulvas varies widely. The skin may be the exact same color or darker than the rest of the body. The labia majora, which are the external “lips,” can vary from approximately 2.7 to 4.7 inches (7 to 12 cm) in length.

The clitoris varieties from around 0.1 to 1.3 inches (5 to 35 mm) in size however swells and enlarges if a woguy is aroprovided.


What affects vaginal size?

The vagina’s dimension and depth changes in particular instances. It deserve to stretch to accommoday the insertion of a tampon, a finger, or a penis.

Throughout arousal, even more blood flows to the vagina. This reasons the vagina to elongate and the cervix, or reminder of the uterus, to lift up slightly, enabling more of a penis, finger, or sex toy to fit in the vagina.

While a vagina increases in the time of arousal, a huge penis or sex toy deserve to still reason discomfort once having sex.


The vagina will not change in appearance, as it is interior. In fact, study has uncovered no connect in between the depth of a person’s vagina and also their age.

However before, the labia may show up smaller sized over time. This is because the amount of estrogen in the body decreases through age, which can mitigate fat and also collagen.

The genitals may likewise show up to adjust shade, coming to be lighter or darker with hormonal alters over time.

Some women might find that their vagina feels different adhering to childbirth. While the tconcerns in the vagina do stretch to accommodate a baby, this is not irreversible.

Research has discovered no difference in vaginal length in between woguys who had actually provided birth and those that had actually not.

If a perkid thinks their vagina feels various after childbirth, a medical professional may recommend Kegel exercises, which involve squeezing and releasing the muscles used to regulate urination to assist strengthen the pelvic floor.


The average erect penis is about 33 percent much longer than the average vagina. While both penis and vagina sizes deserve to vary, these organs deserve to normally accommodate each various other.

A 2015 study discovered the average erect penis length to be just over 5 inches (13.12 cm). Some women might report discomfort if their sex-related partner has a penis that is larger than average.

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It may be painful or uncomfortable if an object such as a penis or sex toy hits the cervix. Having adequate lubrication and connecting any kind of discomfort to a companion can assist save sex-related activity pleasurable.