Researchers reported that women seem to care less about it than men and small penis size was actually rare .
You will not believe how much people ask this question specially in social media . in deed porn site disturbed our conscious image of how normal look like and believe it or not it have enormous negative psychological impact on couples around the world .
Let us talk science :)
I will present some research analysis done by Dr Markus MacGill
What is 'normal' or average penis size ?
In the Journal of Urology study, researchers found the following among the group of 80 men:
An average penis size of 8.8 cm (3.5 inches) when flaccid
An average penis size of 12.9 cm (5.1 inches) when erect.
The study also found that the size of a man's erect penis was not correlated with the size of his flaccid penis, meaning that men whose penises are different lengths when flaccid may have similarly sized erect penises. There was also no relationship between the men's ages and their penis sizes.
The finding on how much the penis length can 'grow' - on whether you are a 'shower' or a 'grower' - was further supported by a study of 200 Turkish men, in which "flaccid length had little importance in determining erect penile length."
The research to determine average penis size includes a study published in January 2014 that examined over 1,600 American men, although it did not take independent physical measurements.
Instead the study relied on the men's own measurements of penis size. The reports may be considered fairly reliable, however, since the men were to be given condoms to match their self-reported measurements, meaning that any inaccuracy would have resulted in ill-fitting prophylactics.
This study found the average penis size to be as follows:
Average size for an erect penis is 14.2 cm (5.6 inches)
Average circumference of an erect penis is 12.2 cm (4.8 inches).
The researchers said the self-reported erect penile dimensions were consistent with findings from other studies. Their study added the finding that the precise dimensions of an erection can be influenced by the mode of getting aroused, such as whether a man uses hand stimulation .
Penis size - women seem to care less about it than men4-6
Male concern about whether penile size lives up to the desires of females seems to be largely misplaced. And unfounded worries about inadequacy are not helped by the fact that a man's own view of his penis automatically makes it look smaller to him than to someone else.
Looking down at the penis from above makes it appear smaller, compared with how it looks straight on, or from the side.
Seeing one's own penis from this perspective and perhaps comparing it with other men's appendages from a different perspective, may, therefore, reinforce false ideas of penis size. But do women have a more reliable perception?
One study, published in the British Journal of Urology International, suggested that while the majority of women, some 85%, were satisfied with the size and proportion of their partner's penis, men were less sure of themselves.
Almost half of men in the study (45%) believed they had a small penis - yet the researchers reported that small penis size was actually rare.