Unfortunately it is not an exact science as everyone is very different, however as a general guide.
1) Measure your penis circumference.
We stress the circumference as the most important size-related number.
You can use a measuring tape or a string to measure it. Loop it once around the thickest part of your erect penis, mark down where it connects. Straighten out the string and use a ruler to measure the distance. Write down that number, that’s your circumference.
2) Check the best matching condom width from the chart below.
If you did step 1 you know your circumference. Now check the chart below for the suggested condom width.
|
Penis Circumference (inches)
|
Suggested Condom Width (in)
|
Penis Circumference (mm)
|
Suggested Condom Width (mm)
|
|---|---|---|---|
| <4 | 1.77 – 1.85 | <102 | 45 – 47 |
| 4.1 – 4.5 | 1.85 – 1.93 | 104 -114 | 47 – 49 |
| 4.5 – 4.7 | 1.96 – 2.05 | 114 – 119 | 50 – 51 |
| 4.7 – 4.9 | 2.05 – 2.09 | 119 – 124 | 52 – 53 |
| 4.9 – 5.1 | 2.09 – 2.13 | 125 – 130 | 53 – 54 |
| 5.1 – 5.5 | 2.15 – 2.28 | 130 – 140 | 55 – 58 |
| 5.5 – 5.8 | 2.28 – 2.37 | 140 – 147 | 58 – 60 |
| 5.8 – 6.1 | 2.37 – 2.53 | 147 – 155 | 60 – 64 |
Currently in New Zealand and many other countries you will have trouble finding 45-47mm, and anything larger than the GLYDE SuperMAX at 60mm.