calcSD
Penis Percentile Calculator
Testicle Size Calculator
Note: It is HEAVILY RECOMMENDED to visit this site instead. It uses the Rundle and Sylvester (1962) dataset. This page is experimental as data for these measurements and methodology are extremely low.
All measurements should be of one single testicle, not both of them.
| Formula | Average | Range | |
|---|---|---|---|
| Ellipsoid Approximation | 4/3 × π × length/2 × height/2 × depth/2 | 18ml (0.61 fl oz) | 12-30ml (0.41-1.01 fl oz) |
| Rundle and Sylvester, 1962 | length × height × depth × 0.71 | 31.1ml (1.05 fl oz) | 12-54.5ml (0.41-1.84 fl oz) |
| Aslan et al. 2011 | orchidometer | 22.0ml (0.77 fl oz) | SD: 2.8ml |