calcSD

Penis Percentile Calculator
Dataset:
Units:
Room of n:
Uncertainty (Mean):
Uncertainty (SD):

Full Calculator

This is the full calcSD calculator, made for those who really like numbers. It's a bit more complex than the normal version and has a lot more data. Know what you're doing and don't get too attached to the statistics.

DATASET LIST - Detailed information about each dataset.

Dataset Avg. Erect Length (SD) Avg. Erect Girth (SD) Avg. Stretched Length (SD) Avg. Flaccid Length (SD) Avg. Flaccid Girth (SD)
calcSD Global Average (BP) 13.96cm (1.74) 5.50" (0.68) 11.57cm (1.30) 4.55" (0.51) 13.79cm (1.61) 5.43" (0.64) 9.00cm (1.42) 3.54" (0.56) 8.95cm (0.95) 3.53" (0.37)
Western Average (BP) 14.39cm (1.91) 5.67" (0.75) 11.80cm (1.46) 4.64" (0.58) 14.14cm (1.78) 5.57" (0.70) 9.58cm (1.58) 3.77" (0.62) 9.31cm (1.00) 3.67" (0.39)
Eastern Average (BP) 13.23cm (1.41) 5.21" (0.55) 11.27cm (1.03) 4.44" (0.41) 13.27cm (1.36) 5.23" (0.54) 8.15cm (1.16) 3.21" (0.46) 8.38cm (0.86) 3.30" (0.34)
calcSD Global Average (NBP) 12.53cm (1.72) 4.93" (0.68) 11.57cm (1.30) 4.55" (0.51) 12.09cm (1.93) 4.76" (0.76) 7.89cm (1.40) 3.11" (0.55) 8.95cm (0.95) 3.53" (0.37))
Western Average (NBP) 12.72cm (2.02) 5.01" (0.80) 11.80cm (1.46) 4.64" (0.58) 12.44cm (2.06) 4.90" (0.81) 8.68cm (1.65) 3.42" (0.65) 9.31cm (1.00) 3.67" (0.39)
Eastern Average (NBP) 12.34cm (1.37) 4.86" (0.54) 11.27cm (1.03) 4.44" (0.41) 11.15cm (1.45) 4.39" (0.57) 7.11cm (1.09) 2.80" (0.43) 8.38cm (0.86) 3.30" (0.34)
Pereira 2004 (BP) N/A N/A N/D N/D 15.14cm (2.12) 5.96" (0.83) 9.86cm (1.84) 3.88" (0.72) 9.39cm (1.05) 3.70" (0.41)
Ponchietti et al. 2001 (NBP) N/D N/D N/D N/D 12.50cm (2.50) 4.92" (0.98) 9.00cm (2.00) 3.54" (0.79) 10.00cm (0.75) 3.94" (0.30)
LifeStyles Condoms 14.93cm (2.10) 5.88" (0.83) 12.63cm (1.29) 4.97" (0.51) N/D N/D N/D N/D N/D N/D
Di Mauro et al. 2021 (BP) 16.78cm (2.55) 6.61" (1.00) 12.03cm (3.82) 4.74" (1.50) N/D N/D 9.47cm (2.69) 3.73" (1.06) 9.59cm (3.08) 3.78" (1.21)
Kinsey Data 15.65cm (1.88) 6.16" (0.74) 12.33cm (1.61) 4.86" (0.64) N/D N/D 9.84cm (1.81) 3.87" (0.71) 9.63cm (1.42) 3.79" (0.56)
Herbenick et al. 2014 14.15cm (2.66) 5.57" (1.05) 12.31cm (2.09) 4.85" (0.82) N/D N/D N/D N/D N/D N/D
Veale+ (BP) 15.06cm (2.30) 5.93" (0.91) 11.96cm (1.20) 4.71" (0.47) 13.82cm (1.79) 5.44" (0.70) 9.36cm (1.49) 3.69" (0.59) 9.23cm (0.99) 3.63" (0.39)
Veale+ (NBP) 12.82cm (2.46) 5.05" (0.97) 11.96cm (1.20) 4.71" (0.47) 11.99cm (2.04) 4.72" (0.80) 8.77cm (1.71) 3.45" (0.67) 9.23cm (0.99) 3.63" (0.39)
Veale et al. 2015 13.12cm (1.66) 5.17" (0.65) 11.66cm (1.10) 4.59" (0.43) 13.24cm (1.89) 5.21" (0.75) 9.16cm (1.57) 3.61" (0.62) 9.31cm (0.90) 3.67" (0.35)
/r/BDP's Average 18.48cm (1.99) 7.28" (0.78) 14.23cm (1.57) 5.60" (0.62) N/D N/D 10.60cm (2.58) 4.17" (1.02) 9.49cm (2.45) 3.74" (0.96)