The Room of MenWIP
Welcome to “The Room of n Men”, a small website that visualizes penis size statistics.
While CalcSD is a good percentile calculator, it’s only able to show you the raw numbers. Visuals can give you a clearer picture.
Size visualizers like the one hosted on the Big Dick Guide do a good job if you want to compare two different sizes. But you can’t really use them to compare with the “average size”, because it’s not a single number, it’s a range.
This website generates statistically accurate samples and visualizes them. You can actually see what penis sizes look like on average, what sizes stand out from the crowd, and how the given size stacks up against others.
Each penis is represented as a simple cylinder of equal length and circumference.
By default, this site uses mean, standard deviation (SD) and correlation values from Habous et al. 2015. You can set your own values in the “Customize values” section.
Customize values
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“Random” model simply generates sizes using RNG. This is an equivalent to taking a random sample of the population. The values will be different every time. The mean and the standard distribution tend to get closer to the general population with larger sample size.
“Ideal” model calculates mathematically ideal sets of lengths and girths, then the values are shuffled to achieve the target correlation between two sets.
Statistics of the generated sample are shown on the bottom of the page. Note that even a mathematically ideal sample will have a different SD than the whole population.
Sample stats: length: ±, girth: ±, length—girth correlation: r=