Find Your Fit

Using the sliders below, enter your girth and length to determine your myONE size.

Don't have time to measure?

Select one of the options below to set the sliders for regular condoms. Then, just make adjustments based on your experiences.

Average Store-bought condoms

Exact measurement by brand

Select your circumference:

Condoms bought in stores are often much longer than necessary to fit as many people as possible

Not fitting properly?

Please use the "Narrower" and/or "Longer" navigation arrows to select an available size.


Select your length:

Your size recommendation:

This is the message the user gets after get size reco.

Other ways to determine your size:

Measure with
the FitKit.

Print, get it up, measure, and bam!
Get your myONE size code in minutes.

Enter your own measurements.

The old school way to size up your stuff.
Bust out the measuring tape.

Get a size recommendation.

Not so comfortable measuring yourself?
No worries. We’ve got you covered.