How To Measure Your Penis

How you can get to know your medically-accurate penis size:

Measuring Your Penis Length

The length can be measured with the subject standing and the penis held parallel to the floor. The penis is measured along the top, from the base to the tip. Results are inaccurate if the measurement is taken along the underside of the penis, or if the subject is seated or lying down.


Measuring Your Penis Circumference

Penis length is not the only factor in determining penis size. Penis circumference is defined as the linear distance around the widest (thickest) part of the erect penis. Most people have a penis that is either longer and thinner, or shorter and fatter. If you do not have a ruler to measure around the penis, you can use a string and wrap it around, and then mark the spot where the string meets.


To get the most accurate measurements for an individual's penis size, it has been recommended that several measurements be taken at different times, preferably with different erections on different days. The measurements are then to be averaged together. This is to account for what may be natural variability in size due to factors such as arousal level, time of day, room temperature, frequency of sexual activity, and unreliability of the measurement methods.

This is really great knowledge if you just want to know your exact size out of curiosity, but also if you are doing regular penis exercises, so you can keep status of how much you have gained over time. So if you are a bit sensitive about your penis size, it is probably a good time to get your computer password protected ;)