The average penis size is not nearly as big as many people think it is! A 2020 review of research on penis size found that the average length of an erect penis is between 5.1 inches and 5.5 inches.

This guide explains all the sizes 5e rules from across the core rulebooks, and it includes a handy DnD size chart you can reference. The Player's Handbook defines a creature's space as "the area in ...