MyONE FitCodes • 45–64 mm Widths • Durex Close / Regular / Wide
Compare MyONE vs Durex condom sizes using actual nominal width and length rather than only package labels. MyONE Custom Fit currently offers 52 FitCodes built from nine width numbers and multiple length letters, while Durex UK uses a simpler close, regular and wide fit system with product-specific nominal widths.
Find the closest width match, decode a MyONE FitCode, compare length options or check both brands against your girth.
Select a Durex width and find the nearest MyONE width number from the current nine-width system.
Select a MyONE width number and length letter to see what each part means and which Durex width is closest.
Compare a MyONE length letter with a Durex product length such as 195 mm.
Enter erect girth and compare which MyONE width numbers and Durex fit widths overlap this site's broad starting band.
MyONE and Durex solve the sizing problem in different ways. MyONE Custom Fit currently uses nine nominal-width numbers and multiple length letters to build 52 FitCodes. Durex UK uses a simpler set of fit categories, with current close, regular and wide products concentrated around a smaller number of widths.
| System / Size | Nominal Width | Length | How It Works |
|---|---|---|---|
| MyONE 45 | 45 mm | Available short combinations | Super snug width family |
| MyONE 47 | 47 mm | Width-specific letters | Snug custom fit |
| MyONE 49 | 49 mm | Width-specific letters | Close custom fit |
| MyONE 51 | 51 mm | Width-specific letters | Close / classic transition |
| MyONE 53 | 53 mm | C–H currently listed | Classic-width custom fit |
| MyONE 55 | 55 mm | D–J currently listed | Regular / classic-wide transition |
| MyONE 57 | 57 mm | D–K currently listed | Wide custom fit |
| MyONE 60 | 60 mm | E–L currently listed | Extra-wide custom fit |
| MyONE 64 | 64 mm | E–M currently listed | Super-wide custom fit |
| Durex Close Fit | 52.5 mm | Product-specific | Simple fit label |
| Durex Regular Fit | 56 mm | Product-specific; e.g. 195 mm on Nude Regular | Simple fit label |
| Durex Wide Fit guide | 57 mm | Product-specific | Broad wide label |
| Durex Thin Feel Wide example | 60 mm | Product-specific | Wide product example |
In a MyONE FitCode such as 53H, the number is the condom's nominal width in millimetres. MyONE's current chart lists nine width numbers: 45, 47, 49, 51, 53, 55, 57, 60 and 64 mm.
That is unusually granular compared with mainstream systems that may group multiple nearby products under labels such as close, regular or wide. If your current condom is 56 mm, MyONE gives you two nearby width choices—55 and 57 mm—rather than forcing a single cross-brand equivalent.
The letter in a MyONE FitCode represents product length. Current MyONE information lists ten length letters from C through M, skipping I: C 120 mm, D 132 mm, E 144 mm, F 156 mm, G 168 mm, H 181 mm, J 194 mm, K 207 mm, L 220 mm and M 235 mm.
| Letter | Length | Approx. Inches | Meaning |
|---|---|---|---|
| C | 120 mm | 4.7 in | Shortest current FitCode length |
| D | 132 mm | 5.2 in | Short |
| E | 144 mm | 5.6 in | Short-medium |
| F | 156 mm | 6.0 in | Medium |
| G | 168 mm | 6.5 in | Medium |
| H | 181 mm | 7.0 in | Medium-long |
| J | 194 mm | 7.5 in | Long |
| K | 207 mm | 8.0 in | Long |
| L | 220 mm | 8.5 in | Extra long |
| M | 235 mm | 9.3 in | Longest current FitCode length |
Durex UK's current buying guide presents three primary fit labels. Close fit is listed at 52.5 mm nominal width, regular fit at 56 mm, and wide fit at 57 mm.
Product pages show that the wide label can include wider technical specifications. Durex Thin Feel Wide is currently listed at 60 mm nominal width, while Durex Nude product-family information also lists a 60 mm wide option. This is why the exact product page matters when switching brands.
This page-specific figure maps Durex's main width references onto the nearest MyONE width numbers, then shows the extra length dimension MyONE adds.
This is the closest direct cross-brand match around the lower mainstream range. MyONE 53 is 53 mm nominal width, while Durex Close Fit is currently listed at 52.5 mm. The difference is only 0.5 mm of flat width.
If a 52.5 mm Durex feels good but you want more control over product length, a MyONE 53 FitCode can be a logical technical comparison. The letter then lets you choose among the actual 53-width length combinations currently offered.
MyONE 55 is 1 mm narrower than Durex regular 56 mm. This can make it the more logical comparison for someone who likes the width of Durex regular but wants a slightly closer feel.
MyONE's current 55 mm family includes several lengths from D through J, giving more control over bunching or excess length than one fixed product dimension can provide.
MyONE 57 is 1 mm wider than Durex regular 56 mm. Together, MyONE 55 and 57 bracket Durex regular almost perfectly.
This is one of the clearest advantages of a granular size system: if 56 mm is close but not ideal, you can compare one step down or one step up without jumping several millimetres.
When the Durex wide product is actually 57 mm, MyONE 57 is an exact nominal-width match. The remaining differences are length, material formulation, shape, lubrication and construction.
MyONE adds width-specific length options, while Durex product length is determined by the particular product line.
Durex Thin Feel Wide is currently listed at 60 mm nominal width. MyONE 60 provides the same nominal-width number, making it a straightforward technical width match.
MyONE then offers multiple 60 mm length combinations, currently running from E through L on its size chart.
MyONE 64 goes beyond Durex UK's 57 mm buying-guide wide reference and its 60 mm wide product examples. It is therefore relevant for people who still find mainstream Durex wide products too close.
MyONE's current 64 mm family also extends across multiple lengths from E through M, including shorter and longer combinations that are unusual in conventional XL lines.
Durex close fit is currently 52.5 mm. The nearest MyONE width number is 53 mm, just 0.5 mm wider. MyONE 51 is 1.5 mm narrower.
If Durex close feels slightly too loose, 51 mm is the logical nearby MyONE comparison. If Durex close feels right, 53 mm is the closer numerical match.
Durex regular is currently 56 mm. MyONE does not have a 56 mm width number. Instead, 55 mm and 57 mm sit exactly 1 mm below and above it.
This means there is no single “correct” MyONE equivalent to Durex regular. If you want slightly closer tension, compare 55; if you want slightly more room, compare 57.
You must check which Durex wide product you mean. The Durex UK buying guide uses 57 mm as the wide-fit reference, while Thin Feel Wide and the Nude range include 60 mm wide examples.
MyONE has exact matches for both values: 57 mm and 60 mm.
MyONE is designed around independent control of width and length. The current system contains 52 actual combinations built from nine widths and ten possible length letters. Durex's mainstream UK system is simpler and focuses on a few fit categories applied across different product families.
Neither approach is automatically better for every person. A simple Durex size can work perfectly if you fit comfortably inside one of its main categories. MyONE becomes especially useful when a conventional product is the right width but too long, too short, or just slightly off in width.
In the current system, 53H means 53 mm nominal width and approximately 181 mm product length. The number and letter are therefore not arbitrary marketing codes.
A 53H user switching to Durex would compare width first—52.5 mm close fit is numerically closest—then check the exact Durex product length separately.
55J means 55 mm nominal width with a product length around 194 mm. That length is very close to the 195 mm currently listed for Durex Nude Regular, while the width is 1 mm narrower than Durex's 56 mm regular width.
This creates an unusually close two-dimensional comparison: similar length with a slightly narrower MyONE width.
57J means 57 mm nominal width and about 194 mm length. If you are comparing it with a 57 mm Durex wide product around a similar length, the technical dimensions can be very close.
If the Durex wide product is 60 mm instead, MyONE 57J is 3 mm narrower and you would compare the MyONE 60 family instead.
MyONE 60J combines 60 mm nominal width with about 194 mm of product length. Durex's current Thin Feel Wide is 60 mm nominal width, and Durex regular Nude examples list 195 mm length.
Always verify the exact Durex wide product's own length rather than transferring a length from another Durex line.
MyONE has a major technical advantage for users who need a shorter condom but do not necessarily need an extremely narrow one. Several FitCode families include lengths well below a conventional 180–195 mm product.
This can reduce excess material and bunching at the base for people whose width needs are ordinary but whose length needs are shorter.
MyONE also extends well above mainstream product lengths. Current FitCodes can reach 207, 220 and 235 mm in the wider width families.
This means someone who needs both a wider and longer product can choose those dimensions together instead of relying on an “XL” label that may add mostly length or only a small amount of width.
MyONE extends far below Durex's current 52.5 mm close-fit reference. The MyONE system includes 45, 47, 49 and 51 mm width numbers.
If 52.5 mm still slips or feels too loose despite correct use, MyONE offers several narrower technical steps that Durex's mainstream UK fit labels do not currently cover.
Durex regular 56 mm falls between MyONE 55 and 57 mm. This makes the two MyONE widths useful for fine tuning around the standard-to-wide transition.
Durex wide products currently appear around 57–60 mm depending on the line. MyONE has exact 57 and 60 mm width families and extends farther to 64 mm.
For users who need more width than a 60 mm Durex product provides, MyONE 64 is a logical technical comparison rather than simply looking for another product labeled “XL”.
MyONE's current guidance tells users to measure girth around the thickest part of the erect penis and length from base to tip. Its sizing tools convert those body measurements into a FitCode and recommend a condom circumference slightly tighter than body circumference so the condom stays in place.
Durex's current FitFinder similarly asks users to measure around the widest part of the erection, but the output is a simpler close, regular or wide recommendation.
Durex is simpler: measure, choose close/regular/wide, then select a product. MyONE is more granular: measure girth and length, receive a FitCode, and choose from custom-fit combinations.
Simplicity is helpful when you already fit mainstream dimensions. Granularity is helpful when you repeatedly encounter slippage, bunching, painful tightness, excess length or insufficient length.
MyONE clearly provides more nominal-width choices in its custom-fit line: nine current width numbers from 45 to 64 mm. Durex UK currently groups its mainstream range mainly around close, regular and wide fit categories.
That does not mean Durex has only three product SKUs; it means the sizing framework is less granular than MyONE's custom-fit system.
MyONE's FitCode system is specifically built to offer multiple lengths independent of width. Current length letters span roughly 120–235 mm, although available letter combinations depend on the selected width.
Durex product length varies by product line rather than through a separate length-letter system.
Yes. A MyONE 57 mm and a Durex 57 mm can share the same nominal width but still feel different because of shape, material formulation, thickness, lubrication, reservoir design and overall product length.
Nominal width is the best first cross-brand comparison, not a promise of identical feel.
First find the exact nominal width of your current Durex product. Next, choose the nearest MyONE width number. Then measure erect length and use the MyONE sizing tool to identify the appropriate available letter for that width.
Example: Durex regular 56 mm points you toward MyONE 55 or 57. Durex close 52.5 mm points most directly toward MyONE 53. Durex 60 mm wide points directly toward MyONE 60.
Start with your MyONE width number and identify the nearest Durex nominal width. Then compare product length separately.
MyONE 53 is closest to Durex 52.5 close fit. MyONE 55 and 57 bracket Durex regular 56. MyONE 57 matches Durex 57 wide references. MyONE 60 matches Durex 60 mm wide product examples. MyONE 64 does not have a direct mainstream Durex UK width equivalent in the current references used here.
MyONE 45 is dramatically narrower than Durex's current 52.5 mm close-fit reference. The flat-width difference is 7.5 mm, which is large enough that these products should not be treated as neighbouring sizes.
This width is useful mainly for people who still experience looseness, slippage or excess circumference in conventional close-fit condoms. Because MyONE 45 is currently offered only in shorter letter combinations, it also targets people who need both very narrow width and relatively short product length.
If Durex close fit already feels secure and comfortable, moving to 45 mm would normally be an unnecessarily large step down. A more controlled comparison would be MyONE 53 or, if you want something slightly narrower than Durex close, MyONE 51.
MyONE 47 is 5.5 mm narrower than Durex close fit at 52.5 mm. It sits clearly in the snug side of the MyONE range.
Someone moving from a conventional Durex close-fit product would generally not jump straight to 47 mm unless the 52.5 mm product repeatedly feels too loose or slips despite correct use. MyONE 49 and 51 provide more gradual steps between 47 and 52.5 mm.
MyONE 49 is 3.5 mm narrower than Durex close fit. This is still a meaningful step, but it is much closer to Durex 52.5 than MyONE 45 or 47.
If Durex close fit feels noticeably loose, 49 mm may be worth comparing through the MyONE sizing tool. If Durex close fit is only slightly loose, MyONE 51 is the gentler technical step down.
MyONE 51 is only 1.5 mm narrower than Durex's 52.5 mm close fit. This makes it the most logical MyONE step below the closest 53 mm match.
A useful switching pattern is therefore: Durex 52.5 mm → MyONE 53 if you want almost the same width, or MyONE 51 if you want a slightly closer technical fit.
MyONE and standard ONE condoms are related brands but they are not the same sizing system. The current ONE size chart lists many standard ONE styles at about 53 mm nominal width and about 191 mm average length, while MyONE 53 splits that similar width into multiple shorter and medium-length FitCodes.
This matters when comparing with Durex because a standard ONE 53 mm product behaves more like a conventional fixed-size product, while MyONE 53 lets you choose a separate length letter.
A current MyONE 55G product uses the 55 mm width family with a G-length around 168 mm. Durex regular is currently 56 mm and products such as Nude Regular are listed around 195 mm long.
Width-wise, 55G is only 1 mm narrower than Durex regular. Length-wise, however, 168 mm versus roughly 195 mm is a much larger difference. This is a good example of why MyONE's width-plus-length system can solve fit problems that a width-only comparison misses.
MyONE 57H combines a 57 mm nominal width with a length around 181 mm. Against a 57 mm Durex wide reference, the width matches exactly but the product length may differ substantially depending on the Durex line.
If you like the width of a 57 mm Durex product but experience excess material at the base, a shorter MyONE letter at the same 57 mm width can be a more targeted experiment than changing width.
MyONE 60L uses 60 mm nominal width and approximately 220 mm product length. It therefore matches a current 60 mm Durex wide product in width while providing a much longer custom-fit length option.
The comparison shows why “same width” does not mean “same size” in a two-dimensional fit system. A person can need 60 mm width but choose a shorter or longer MyONE letter depending on body length.
MyONE 64M represents the upper end of the current MyONE chart: 64 mm nominal width and approximately 235 mm length. It is both wider and longer than the mainstream Durex UK references used on this page.
This does not make it a general-purpose “better XL” product. It simply shows that MyONE covers combinations that mainstream fit-label systems may not offer. Someone who needs 64 mm width but not 235 mm length can choose a shorter available 64-series letter instead.
Nine widths multiplied by ten possible length letters would create 90 combinations, but the current official MyONE chart lists 52. The available grid is shaped so narrower widths tend to use shorter-to-medium lengths while wider widths extend farther into long and extra-long letters.
For example, 45 mm is currently listed only with C, D and E lengths, while 64 mm begins at E and extends through M. This is why a FitCode decoder should always check whether a selected number-letter pair is an actual current product rather than assuming every combination exists.
MyONE's current sizing information recommends testing close sizes because preference can differ even when measurements are similar. The brand offers sample approaches intended to let users compare nearby FitCodes before committing to a full pack.
This is especially relevant for a Durex regular user sitting between MyONE 55 and 57. The numbers are equally close to 56 mm, so real comfort and security are more useful than declaring one mathematically superior.
More sizes are not automatically necessary. If Durex close, regular or wide already fits securely, rolls on comfortably, covers the shaft appropriately and does not bunch excessively, there may be little practical benefit in moving to a more complex size system.
MyONE's advantage is greatest when conventional sizing repeatedly leaves a specific unresolved problem: too narrow, too wide, too long, too short, or a width that is correct but paired with the wrong product length.
MyONE currently describes its Custom Fit condoms as made with Sensatex softer natural-rubber latex, hyperthin and extra lubricated. Durex offers multiple constructions across its range, including natural-rubber latex products and current latex-free options such as Durex Intensity.
This means a numerical width match should not be expected to feel identical across brands. Material, thickness, lubrication and shape affect perceived tension and sensation even when the nominal-width number matches.
Brand ranges can differ by country and can change over time. The Durex references on this page use current Durex UK information, while the MyONE Custom Fit chart comes from ONE Condoms' current official sizing resources.
Before buying, check the product page that serves your location. A width or pack that exists in one market may not be stocked in another, and product specifications can be revised.
| Durex Reference | Nearest MyONE Width | Difference | Best Interpretation |
|---|---|---|---|
| 52.5 mm Close | 53 mm | +0.5 mm | Closest single match |
| 56 mm Regular | 55 or 57 mm | −1 / +1 mm | Choose closer or roomier side |
| 57 mm Wide | 57 mm | 0 mm | Exact nominal-width match |
| 60 mm Wide product | 60 mm | 0 mm | Exact nominal-width match |
| Above 60 mm | 64 mm available | Product-dependent | MyONE extends beyond mainstream Durex references |
Whichever brand you choose, use the exact product instructions and check that the condom stays secure without painful constriction. Use a new condom each time, check expiry information and choose lubricant that is compatible with the condom material.
A more precise size can improve comfort and security, but sizing does not replace correct application and use.
Common questions about MyONE FitCodes, Durex close/regular/wide fits, cross-brand equivalents, length letters and switching between the two systems.