HOW TO MEASURE A PENIS
It's really easy (and fun!) to measure yourself and find which MyONE® Custom Fit™ size code (aka FitCode) will feel the most pleasurable. First and foremost, make sure you have a firm erection, boner, stiffy, whatever you want to call it. Some people find it helpful to ask their partner to do the measuring for them.
Okay, let's go. Take out a measuring tape. If you only have a ruler, you can use a piece of paper to measure. Just mark on the paper when measuring your circumference and length, and then use the ruler to measure the paper.
MEASURE YOUR LENGTH
Measure your length as you would like the condom to sit on your erection. Most people measure along the top-side of their erection, from the pubic hair to the very tip (helmet).
MEASURE YOUR WIDTH/GIRTH
Wrap the measuring tape gently, not tightly, around the thickest part of your erection. If you’d like, you can also take several measurements along your shaft and calculate the average.
BLESSED WITH A FORESKIN?
A perfectly fitting condom should leave enough room for your foreskin to glide back and forth naturally over your glans no matter the starting position. What really matters is that you measure your penis in the state it will be in while using the condom. If you retract your foreskin while using a condom, make sure you measure with it retracted. Similarly, if you have a longer foreskin and you do not retract it, make sure to include it in your measurements.