Shopping Cart
Total:
SGD $0.00
Let’s face it: trying to choose the proper protection can be frustrating when you're unsure if you've got the correct fit. After all, a condom size that is too tight is a buzzkill (and uncomfortable), and one that is too loose turns your safety into a total gamble by risking a slip.
To secure your peace of mind and maximize sensation, you need to learn how to measure your penis. Once you’ve nailed your length, girth, and nominal width, you can confidently find the condom size that ensures the perfect, snug fit.
Before you even think about going on a date and expecting a great intimate experience, you need to ensure security with the right condom size. Fortunately, the science behind condom sizing is simpler than you think. What’s more, it generally requires just three quick steps to get your accurate size:
While length might not be the primary factor for condom fit, knowing it gives you a complete picture of your dimensions. To begin, ensure your penis is fully erect. Using a flexible tape measure or even a piece of string, hold it against the pubic bone on the topside.
Then, measure straight from the base all the way to the tip. Once you’ve acquired this measurement, you can visualize the coverage you need and identify your overall condom size profile.
Girth, or circumference, is arguably the most important measurement when determining appropriate condom sizes and minimizing the risk of slippage. Plus, this circumference measurement provides the necessary data to accurately calculate the nominal width.
When fully erect, snugly wrap your measuring tape around the thickest part of the penis, which is usually located just below the head. While taking the measurement, make sure that the tape is firm but not tight enough to cause discomfort.
Once you’ve taken your girth measurement, you’ll use the result to calculate the nominal width. Note that the nominal width is the definitive factory measurement that ensures a snug fit. At the same time, this width determines the actual fit of the condom when laid flat.
To calculate it, simply divide your girth measurement by pi (approximately 3.14). For instance, if your girth measures 125 mm, the resulting nominal width is 40 mm:
125 mm / 3.14 = 40 mm
After calculating your nominal width, review the result against the condom size chart below to identify the option that offers safety and comfort:
| Condom Fit | Nominal Width Range | Best For | Okamoto Examples |
|---|---|---|---|
| Standard Fit | 52 ± 2 mm | Most common range, reliable fit. | Crown, 003 Series |
| Specialty Fit | 57 ± 2 mm to 54 ± 2 mm | Users who need a wider, more relaxed fit. | Big Boy, Ultra-Thin |
| Ultra-Thin Factor | Varies by fit | Maximum sensitivity and heat transfer. | 001, 002, 003 Series |
While you may encounter the same sizes from other condom brands, Okamoto provides a crucial difference. Backed by Japanese craftsmanship, Okamoto condoms ensure consistency of quality across every condom size.
For example, while our 001, 002, and 003 series have ultra-thin materials for sensitivity, they don’t compromise the structural integrity of the condoms. Moreover, our range is engineered with precision, allowing you to find the ideal condom for your sizing needs.
When you know your condom size, you can eliminate that common worry about awkward fits or slippage, allowing you to focus entirely on thrilling yet safe intimacy. Whether you opt for non-latex or latex condoms, the correct fit is the foundation of dependable protection.
Remember, a good fit should feel consistently snug and comfortable and never painful or too loose. Before you purchase any condom, always confirm the nominal width printed on the packaging.
Ready for the difference a perfect fit makes? Explore the full range of Okamoto condoms today and find the ideal option for your size.
