Quick answer: Condom fit depends mainly on girth (width), not length. A condom that is too tight can be uncomfortable and more likely to break; one that is too loose can slip. Measure your erect girth, then choose a snug, regular or larger fit. Browse our condoms.
Key takeaways
- Girth matters more than length when choosing a condom.
- SAX condoms are numbered by nominal width, from 46 (extra tight) to 64 (super max).
- SKYN condoms are latex-free, made from polyisoprene.
- Use water-based or silicone lube with condoms, never oil.
Why condom size matters
A good fit is more comfortable and more reliable. Too tight, and a condom can feel restrictive or be more likely to tear. Too loose, and it can slip off. Most brands offer snug, regular and larger fits, and finding yours can make a real difference.
How to measure
- Measure when erect.
- Wrap a soft tape measure, or a piece of string you then measure with a ruler, around the thickest part of the shaft. This is your girth.
- Length matters less: most condoms are long enough for most people, and any extra simply stays rolled at the base.
What the SAX numbers mean
SAX condoms are named by their nominal width in millimetres, which makes it easy to find your fit:
| SAX size | Fit |
|---|---|
| 46 | Extra tight fit |
| 49 | Tighter fit |
| 53 | Regular fit |
| 60 | Max fit |
| 64 | Super max fit |
Other brands use names instead of numbers, such as Durex Close Fit for a snugger condom, Durex Larger or Four Seasons King Size for more room, and SKYN Elite Large.
Latex-free condoms
If you or your partner are sensitive to latex, choose latex-free condoms. SKYN condoms are made from polyisoprene, a soft synthetic material that many people find feels more natural. Like latex, polyisoprene is not compatible with oil-based products.
Condoms and lube
A little lube makes condoms more comfortable and less likely to break. Use water-based or silicone lube. Oil-based products such as massage oil or petroleum jelly weaken latex and polyisoprene. Read our lube guide for more.
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Sax 60 Max Fit Condoms$14.95 - Skyn Elite 10 Pack$19.95
- Sax 46 Extra Tighter Fit Condoms$14.95
Frequently asked questions
How do I know my condom size?
Measure your erect girth around the thickest part of the shaft. A smaller girth suits a snug or tight fit, an average girth suits a regular condom, and a larger girth suits a max or large fit.
What do the numbers on SAX condoms mean?
They are the nominal width in millimetres: 46 is extra tight, 49 tighter, 53 regular, 60 max and 64 super max.
Are SKYN condoms latex-free?
Yes. SKYN condoms are made from polyisoprene, a latex-free material, so they suit people with a latex sensitivity.
Can I use lube with condoms?
Yes, and it helps prevent breakage. Use water-based or silicone lube. Never use oil-based products with latex or polyisoprene condoms.
What happens if a condom is too tight?
It can feel uncomfortable and may be more likely to break. Try a regular or larger fit instead.
Need help choosing? Call us on 1800 249 569 or visit our Carrum Downs store. Every order ships in discreet, unbranded packaging, with free standard shipping on orders over $100.
