In the table below you will find the average penis size by country in inches and centimeters. All studies done on the measurement of the penis have a strong indication that the average penis size worldwide is in the range of 12. average penis size by country worldwide comparison no other topic on this website has. Average penis sizes by country, poland had one of the the highest bids. On average, the polish respondents assumed the average penis size is 6. these measurements are according to a study done by bjui (british journal of urology international) and several other studies. Currently, the countries with the largest average penis size, 7. It should also be noted that not only was the average erect penis length shorter, but so was the average height and the average penis-to-height ratio. As far as these countries were concerned, the average penis length was 4. penis size by country average penis size throughout the world a while back, twitter user onionslayer made an interactive map of the worlds penis size by country. The following chart shows by country average penis size as shown west africa ranks the largest maybe something about traditional herbal healers in west africa. there are plenty of different types of boobs out there, but according to dr. Average and ideal penis size by european country across europe, major nations show a large difference in their ideas of what the average penis length is. In a study of penis size where measurements were taken in a laboratory setting, the average penis circumference when erect was 11. The average stretched penile length at birth is about 4 cm (1.).