Which Condom Size Do I Need?

Using the right condom size is really important. A condom size that is too big is likely to slip or fall off during use, while a condom size that is too small is going to feel tight and uncomfortable.

Find out which of TheyFit's 95 condom sizes will fit you the best using one of 3 methods. Take your time - the more accurate your fitting, the better the condom will fit & feel:

Enter my measurements

Quick & easy - enter your measurements

Have a printer? Print out a FitKit

Tell us how regular condoms fit & feel


Why do we use size codes? Learn more by clicking here.

Want to see how customised your condom size will be? Take a look here.