Welcome to calcSD, a lightweight website made so you can easily view the rarity of specific dick sizes. Feel free to type different numbers into the calculator as well.
The numbers are compared against a few datasets that each have an specific average and standard deviation. The accuracy of the results depend on the dataset used, you can see more details about each one here.
| Dataset | Average Length (SD) | Average Girth (SD) | Avg. Flaccid Length (SD) | |||
|---|---|---|---|---|---|---|
| calcSD Average | 14.32cm (1.88) | 5.64" (0.74) | 11.80cm (1.56) | 4.65" (0.61) | 8.45cm (1.45) | 3.33" (0.57) |
| Phosphine Average | 13.88cm (1.70) | 5.46" (0.67) | 11.21cm (1.49) | 4.41" (0.59) | 6.61cm (0.75) | 2.60" (0.30) |
| Western Average | 14.50cm (2.21) | 5.71" (0.87) | 12.53cm (1.27) | 4.93" (0.50) | 8.70cm (1.87) | 3.43" (0.74) |
| Habous et al. 2015 | 14.34cm (1.86) | 5.65" (0.73) | 11.50cm (1.74) | 4.53" (0.69) | N/D | N/D |
| Veale et al. 2015 | 13.12cm (1.66) | 5.17" (0.74) | 11.66cm (1.10) | 4.59" (0.43) | 9.16cm (1.57) | 3.61" (0.62) |
| Hungfun's Average | 14.61cm (2.10) | 5.76" (0.83) | 11.87cm (1.37) | 4.67" (0.54) | 8.58cm (1.73) | 3.38" (0.68) |