Am I normal? A systematic review and construction of nomograms for flaccid and erect penis length and circumference in up to 15 521 men User Oncefa2, in the Male Studies subreddit, 16 Aug 2021
TIL: For the average erect penis, length is 5.17 inches, and girth is 4.59 inches. There is no correlation between race and size. User jtigga, in the Today I Learned (TIL) subreddit, 16 Nov 2019
A meta-study with thousands of participants, all kinds of data correlation... and they never graphed girth vs length?? User berdache-, in the NSFW Science subreddit, 12 Jul 2019
TIL that if your Penis is 6 inches(15.24cm) long when erect, you're in the 90th percentile according to the largest study on Human Penis Size. User westflare, in the Today I Learned (TIL) subreddit, 05 Mar 2019
TIL: A systematic review of studies measuring penis size (when size was measured by professionals) found the average length is 3.6in (flaccid) and 5.16in (erect). If you're over 6in congratulations, your dick is bigger than 95% of the male population. User Cassscade, in the Today I Learned (TIL) subreddit, 03 Dec 2018
Yes, that tall guy probably is "proportional", to a degree. In the paper generally regarded as the most accurate guide to penis size so far, the only consistent and significant correlation was with height. User zak75, in the tall: reddit from a higher perspective subreddit, 03 Sep 2018
TIL The average human erect penis length is 5.17 inches. User MatthewDM111, in the Today I Learned (TIL) subreddit, 05 Feb 2016
Average erected penis length of 692 men is 13.12 cm User emanuer, in the mainly science stuff subreddit, 07 Mar 2015
A Peer Reviewed Study on Penis Length Found Statistically Significant Correlation Between Height and Penis Length. User doingthemost, in the Painkiller Already subreddit, 07 Mar 2015
BJUI. Sounds like a pick-up line from a Bangkok hooker. User cfadams, in the funny subreddit, 05 Mar 2015
Am I normal? A systematic review and construction of nomograms for flaccid and erect penis length and circumference in up to 15, 521 men User Feenominal, in the News subreddit, 03 Mar 2015
Systematic review of studies on the penis size of 15,000 men sets normative standards to cure small penis anxiety. Also no evidence for links to ethnicity, foot size, digit length, BMI, but small correlation with height. Open access. User electric_rattlesnake, in the Psychology subreddit, 03 Mar 2015