A review of research on penis size found that the average length of an erect penis is between inches and inches. Factoring in volunteer bias. concluded that the average length of an erect human penis is cm ( inches) long, while the average circumference of an erect human penis is. So, what is the average penis size? A study of over 15, men found an average flaccid length of inches and an average flaccid circumference (girth) of penis enlargement surgery losing feeling The worldwide average length of an erect penis is centimeters (cm) or inches. Broken down by country, the largest average size was centimeters. In general, the average penis length is slightly longer in black or African American men compared to other ethnic or racial groups. The average length in this. Statistically speaking, you have a normal penis. Huzzah! No, really. Your penis is most likely within the normal range. A study of over 15, men found. penis enlargement hgh The mean length of the stretched penis was cm (sd = , min = , max = ). The analysis of penis dimensions among blacks yielded higher values than. The results of a review of studies on penis size that included over 15, men from around the world showed that the average penis length when erect. What Is the Average Penis Size? The average erect penis length is about inches ( centimeters). The average flaccid length is about inches ( does penis enlargement cause erectile dysfunction later in life The average size of an erect human penis is inches. The size of the penis depends on various factors, like ethnicity, testosterone levels, genetics, diet. For adults, the average penis size is about to 5 inches long when flaccid (soft). And it's about 5 to 7 inches long when erect (hard). The size of your. In reality, the male penis comes in all shapes and sizes. According to BJU International, the average erect penis is cm ( in) with an average. The general consensus when viewing the different studies, is that the average penis size is between and 15 cm. However instead of seeing how you measure up. None of these are determined by the size of the penis, which on average will be mm ( -4") flaccid and mm (")erect. As with any average. Key Points Regarding Average Penis Size: · 45% of men in the study believed they had a small penis. · Erect lengths range around 12 to 16 centimeters ( to Using data taken from a number of studies that had looked at 15, different men, the study found that the average length of a flaccid penis is inches. The average girth of a penis is surprisingly not much shorter than the length, measuring in circumference at inches flaccid, and inches when fully erect. The average length (from tip to base) of an erect penis is approx. 5 inches and the average circumference is approx. inches. The dimensions of a relaxed. The European countries with the smallest average include Romania with 5 inches and Portugal with inches. The average penis size in the US is