Does gender affect shoe size?
Results: It was concluded that there were gender differences in foot length and breadth. The foot length and foot breadth were found to be higher among males than females. The bilateral differences of foot dimensions were not recorded in both male and female.
But it's important to note that being a woman doesn't limit you to just women's shoes; we all have weird and wonderfully shaped feet, so chances are, if you're a woman, a female-specific shoe might not be right for you and you'd feel more comfortable in a men's or unisex model.
Results: Men have longer and broader feet than women for a given stature. After normalization of the measurements by foot length, men and women were found to differ significantly in two calf, five ankle, and four foot shape variables. Classification by gender using absolute values was correct at least 93% of the time.
Two British urologists measured the stretched penile length of 104 men and attempted to relate it to their shoe size. Despite the widespread myth, however, they found there was no significant correlation between the men's shoe size and penile length.
It is necessary to understand that women's shoes are built wider in the forefoot and toe area and narrower in the heel, which is reflective of the gender variations in foot shape. Along with this, men's shoes are generally wider and sized larger than women's shoes considering the build and body structure of the wearer.
In the century from 1870 to 1980, the average European male put on five inches, from 5ft 5ins to 5ft 10ins – almost half an inch each decade. (There are no comparable figures for women.) As populations grew healthier, better nourished and better housed, they grew taller – and tall people have bigger feet.
Unisex sizing runs as men's sizing. Women should select 2 sizes smaller than their normal size. Example: Unisex Size 7 = Men's Size 7 & Women's Size 9.
Generally speaking, there's a 1.5-size difference in length between women and men shoes (ladies, if you're a size 8.5, you'd be a size 7 in men's shoes) but the width size remains the same (so if you're a women's D, you're also a men's D).
There is an approximate 1.5-size difference between men's and women's sizing. For example, a men's size 7 is roughly equivalent to a women's size 8.5. Widths, however, remain the same during conversion: if you wear a women's D width, you will also wear a men's D width.
Metaphorically women's small feet indicate “the right measure” in marital relationships. In general, women that look vulnerable seem to have more sex appeal to men than strong-looking females, as female vulnerability confirms the established gender hierarchy.
Is size 7 feet big for a girl?
The most common foot size for the average American female is somewhere between an 8.5 and a 9, which might surprise some people since in the 1970s the average foot size used to be 7.5 until only recently.
However, since men tend to be taller than women, I would say on average, men have bigger feet.

In girls, feet also stop growing around age 20. They usually start puberty earlier, between ages 8 to 13 years old. During this time, a girl's feet will rapidly grow as she goes through growth spurts. Usually, the rate of foot growth decreases between ages 12 to 13.5 in females.
Averages worldwide
The most common shoe size for men around the world is typically between 9 and 12.
Cinderella surgery is a type of foot surgery that has become popular in recent years. This type of surgery can be attractive to women who want to reshape their feet. It involves shaving down bunions and changing the length of the toes which can make it easier to wear high heels.
On the outside of your sneakers you cannot check whether this is a WMNS or MEN version. You can find this info inside your sneakers. The difference can be recognized by the ratio between the US size and the other sizes. You can find these sizes in the tongue or inside of your sneakers.
If you find yourself asking, “What is unisex?” the answer is: unisex sizing is when the same cut of clothing is offered on a broader size scale. This can include XXS to XXL and beyond. This type of clothing can be worn by both male and female customers.
First of all, as previously mentioned, there is no difference in sizing by gender, that is, boys and girls use the same sizing system (unlike women's and men's sizes, which differ greatly). So the answer to the question “What size shoe does a girl wear in boys?” is simply: the same.
For example: A women's size 9 would wear a men's size 7.
Women's | Men's/Youth | UK |
---|---|---|
7 | 5 | 4.5 |
7.5 | 5.5 | 5 |
8 | 6 | 5.5 |
8.5 | 6.5 | 6 |
What size would I be in men's shoes?
A general rule of thumb is that men's and women's shoe sizes differ by about 1.5-sizes. So, if your size in women's is an 8.5, then your men's shoe size equivalent will be a size 7.
That study reported an overall preference for women with small feet — and was used to support the theory of mating preferences being universally “hard wired.” Evolutionary psychologists hypothesized that small feet were preferred because it indicated that a woman was younger and thus more fertile.
The formula for a perfect woman's foot is a size five, wearing three inch heels and red toe nail varnish, according to the study.
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Average shoe size by height.
Age | Height | Shoe size |
---|---|---|
Over 20 | 5'4″ to 5'7″ | 6.5 to 10 |
Over 20 | 5'8″ to 6′ or taller | 9 to 15 |
To put it bluntly, we are just better fed and as our bodies are evolving into a larger species, our feet will grow to accommodate our larger frames.