Penis Size Study for Men
Measure correctly, it only takes a few moments of your time, the study is a global collaboration for men from all over the world to participate. View the images on how to measure on the right if you use a computer and at the bottom of this page if you are on a tablet or smartphone.
Note: The form provides measurements in metric used in most of the world and imperial used in the US and a few other countries provided in parenthesis, so scroll to find your correct measurement when filling out the form.
Section 1. Body Information
In the first section of the penis size questionnaire we have general aspects about us and our body size and weight, fill them out as this help to identify penis size based on place, heritage, and body size.
Section 2. Flaccid Penis Length
In the second section of the penis size questionnaire, we are measuring the flaccid penile length. Measure from the pubic area to the tip of the penis.
Section 3. Erect Penis Length
In the third section, we will measure the erect penis length. With a full erection, measure from the pubic area to the tip of the glans, ruler is placed on the top of the penis.
Section 4. Erect Penis Length (from pubic bone)
In the fourth section, we will measure the erect penis length from the pubic bone, this will be the longest length you will get. With a full erection, press the ruler into the pubic bone until you feel it, now measure to the tip of the glans.