Condom Size Calculator
Enter a girth measurement and compare a practical starting size range. The calculator is designed for product comparison rather than pretending one formula can guarantee an exact fit.
Open Size Calculator →Clear Condom Sizing • Measurements • Brand & Fit Guidance
Condom Chart is a specialist condom sizing and measurement resource built to make fit easier to understand. Compare penis girth, condom nominal width, product length and brand dimensions using clear charts and practical tools, then verify the exact specifications of the condom you are considering.
Choose the measurement you already know. Use erect girth to compare a starting width range, check a nominal width printed on the packet, convert units, or compare a body measurement with a product width.
Measure around the fullest part while erect. The result suggests a starting nominal-width band to compare.
Measure around the thickest part.
Optional; use same unit selection below.
Enter the nominal or flat width printed on a condom packet to see the general fit category it falls into.
Convert a girth, length or package dimension between inches, centimetres and millimetres.
Compare your measured girth with a condom's listed nominal width to see whether you may want a closer, regular or wider option.
This figure is specific to condom sizing: circumference is measured around the penis, while nominal width is measured across a condom laid flat.
Condom sizing becomes easier when you begin with the information you already have. Start with an erect girth measurement, a nominal width from the packet, a known brand, or a fit issue such as tightness or slipping.
Enter a girth measurement and compare a practical starting size range. The calculator is designed for product comparison rather than pretending one formula can guarantee an exact fit.
Open Size Calculator →Compare close, regular, wide and extra-wide nominal-width bands in one place, then move into detailed 45 mm–70 mm size pages when you need a specific technical width.
View Main Size Chart →Learn how to measure erect circumference with a soft tape or non-stretch string, keep the tape tension consistent and avoid confusing girth with diameter or condom width.
Read Girth Measurement Guide →Already know the number printed on the packet? Compare 49 mm, 52 mm, 54 mm, 56 mm, 60 mm, 64 mm and other widths without relying only on “regular”, “large” or “XL”.
Compare Condom Widths →Condom Chart brings interactive sizing tools, technical width references, brand comparisons, measurement education and country-specific guides together in one structured sizing library.
These broad comparison bands organise common condom widths into practical starting ranges. They are not universal manufacturer standards, and a brand-specific size chart should take priority.
A condom's nominal width is normally measured across the condom while it is laid flat. Penis girth is the full circumference around the erect shaft. They are related to fit, but they are not the same measurement and should not be treated as numerically interchangeable.
For example, a product labelled 56 mm is describing the condom's technical flat width. It does not mean that the wearer's erect girth should be 56 mm. Use a girth measurement to choose a useful comparison band, then check the exact width, length, material and shape of the product you are considering.
Use charts as a starting point, not as a promise that one number fits every brand or body.
A useful sizing decision separates body measurements from product dimensions. Follow the same four-step process across calculators, charts, brand pages and country guides.
Use the dedicated tool that matches the measurement or question you already have. Each tool links into supporting charts and measurement guides.
Convert an erect girth measurement into a practical starting width range.
Use Calculator →Compare fit information when you are trying to understand tightness, looseness or product width.
Check Fit →Focus specifically on flat condom width and nearby technical sizes.
Compare Width →Use erect circumference as the main body measurement for width comparison.
Use Girth Tool →Enter a package width and understand its broad comparison category.
Check Nominal Width →Convert inches, centimetres and millimetres before comparing product specifications.
Convert Units →Individual nominal-width guides explain common condom widths in more technical detail. Use them when you already know the number printed on a packet or want to compare nearby sizes.
Explore a close-fitting nominal-width reference and nearby alternatives.
Read 49mm Guide →Understand a widely encountered close-to-regular technical width.
Read 52mm Guide →Compare a common regular-width reference with 52 mm and 56 mm products.
Read 54mm Guide →See how 56 mm can be regular in one brand and wider in another.
Read 56mm Guide →Explore a wider technical size commonly found in large or XL ranges.
Read 60mm Guide →Compare an extra-wide nominal width with 64 mm and other large options.
Read 69mm Guide →Accurate measurements reduce guesswork. These guides separate body girth, body length, condom width and product length so one number is not mistaken for another.
A complete starting guide covering girth, length and measurement consistency.
Learn The Method →Measure full erect circumference correctly and avoid confusing it with diameter.
Measure Girth →Record erect length separately so product coverage can be checked independently from width.
Measure Length →Understand how flat condom width is read and why it differs from body circumference.
Measure Width →Keep girth, length, width and fit terminology organised in one chart.
View Measurement Chart →Bring girth, length and product dimensions together without treating one number as a guarantee.
Use Measurement Guide →Brand labels are not universal. Technical brand comparisons so you can check the technical dimensions behind words such as Regular, Large, Magnum, XL or Jumbo.
Compare Durex close, regular and wide products by published dimensions rather than label alone.
Explore straight, tapered and Magnum-family dimensions, including products with different base and body widths.
Compare standard and large non-latex SKYN products by nominal width and construction.
Understand why Magnum products can use different base, mid-body and shaped dimensions.
Explore MYONE's broader sizing approach and compare it with mainstream brand size systems.
Compare EXS widths across snug, regular, large and extra-wide products.
Product ranges, labels and common market examples differ by country. Country-specific guides focus on locally relevant widths, products and sizing terminology.
A global brand can sell different product ranges in different markets, and local brands can use their own size labels. A width marketed as “regular” in one country or brand may sit closer to “large” or “close fit” elsewhere. Country guides therefore focus on locally published product dimensions rather than assuming one international label system.
Country-specific guides are especially useful when a global brand sells different models or widths in different markets. Use the local guide to compare products and sizing terminology in that country rather than assuming one worldwide range.
Condom Chart is designed to make product dimensions easier to compare without turning a practical guide into a false guarantee.
We separate penis girth, penis length, condom nominal width and product length. This avoids one of the most common sizing mistakes: treating body circumference and flat product width as the same number.
“Regular”, “Large”, “XL”, “Magnum”, “Wide” and similar labels are brand-specific. Brand comparisons prioritise technical dimensions when those dimensions are published.
Size charts provide a starting comparison. The final product decision should use the current manufacturer page or packet, because width, length, material, shape and product ranges can change.
A well-sized condom still needs correct application, an intact packet, a valid expiry date and compatible lubricant. Fit is one part of condom use, not the only part.
A suitable size should help the condom stay secure and feel comfortable, but correct use remains essential. Public-health guidance advises using a new condom for each sex act, putting it on before sexual contact, opening the packet carefully, pinching air from the tip, unrolling it fully and holding the base during withdrawal.
With latex condoms, avoid oil-based products that can weaken the material; use a compatible water-based or silicone-based lubricant instead. Do not use more than one condom at the same time and do not reuse a condom.
Use dedicated tools for girth, width, length and fit when you want a more focused way to compare measurements.
Find a practical starting size when you want a simpler guided route instead of a full chart.
Open Size Finder →Use erect circumference as the main measurement and compare a practical width range.
Calculate By Girth →Use fit feedback to understand whether a nearby width or product shape may be worth comparing.
Find Better Fit →Start from a nominal width printed on the packet and identify its broad sizing position.
Calculate By Width →Check product length separately when coverage is the measurement you want to compare.
Calculate By Length →A streamlined starting tool for visitors who want one clear route into the sizing library.
Use Best Size Tool →Explore core size, girth, length and width references for a clearer understanding of how condom dimensions relate to fit.
A broad guide to close, regular, wide and extra-wide sizing terminology and product dimensions.
Read Size Guide →Understand girth, length and nominal width before choosing a technical size range.
Read Measurement Guide →Compare erect circumference with practical condom-width starting ranges.
View Girth Chart →Compare condom length as a separate product measurement instead of mixing it with width.
View Length Chart →Browse nominal-width categories and understand what the millimetre number on a packet means.
View Width Chart →Compare nearby technical widths and fit categories side by side.
Compare Sizes →Compare additional nominal widths that sit between common close, regular, wide and extra-wide condom sizes.
Explore a very narrow technical width and nearby close-fit alternatives.
Read 45mm Guide →Compare a close-fit width positioned between 49 mm and common 52 mm products.
Read 50mm Guide →Understand a common regular-width reference used by several brands and markets.
Read 53mm Guide →Compare a wider technical size between 56 mm and 60 mm products.
Read 58mm Guide →Explore an extra-wide width commonly compared with XL and specialist products.
Read 64mm Guide →See where a very wide 70 mm product sits relative to 64–69 mm options.
Read 70mm Guide →Compare familiar fit labels with actual nominal-width measurements, because Small, Regular, Large and XL are not universal standards.
Compare narrower nominal widths and understand how Small labels vary by brand.
View Small Chart →Understand regular-size width ranges without assuming one universal standard.
View Regular Chart →Compare medium-size labels with actual nominal-width measurements.
View Medium Chart →Explore wide-fit products and nearby technical widths.
View Large Chart →Compare XL labels with published nominal widths and brand-specific sizing.
View XL Chart →Explore extra-wide sizing beyond standard XL ranges and verify exact manufacturer dimensions.
Read XXL Guide →Build a more accurate sizing picture by separating girth, product width, nominal width and length into clear measurements.
A practical step-by-step process for taking useful measurements before comparing products.
Read Measurement Steps →A beginner-friendly explanation of girth, length, units and nominal width.
Start Beginner Guide →Measure and compare product length separately from girth and nominal width.
Read Length Guide →Learn how condom width is measured flat and how to read product specifications.
Read Width Guide →Understand the technical flat-width measurement used on many condom size charts.
Measure Nominal Width →Bring body measurements and technical width ranges together in one comparison chart.
View Measurement Chart →Compare brand sizing systems side by side, with emphasis on published nominal widths rather than marketing labels alone.
Compare Durex widths with Magnum products, including differences in shape and fit labels.
Compare Durex & Magnum →Compare mainstream Durex sizing with MYONE's broader size approach.
Compare Durex & MYONE →Compare Trojan product dimensions with MYONE sizing options.
Compare Trojan & MYONE →Compare several brand size systems in one dedicated guide.
Compare Brand Sizes →Focus on how different brands position close, regular and wide-fit products.
Compare Brand Fit →Compare technical sizing across several brands in one structured reference.
Compare Sizes By Brand →Get clear answers to common sizing questions about fit, nominal width, length and the difference between nearby size categories.
A direct measurement-first guide for choosing a practical starting width.
Find Your Starting Size →Understand why fit can affect comfort, security and correct application.
Read Why Size Matters →Learn when length matters and why it should be checked separately from width.
Read Length Guide →A plain-language explanation of the millimetre width printed on condom packaging.
Understand Nominal Width →Compare nearby regular and large categories without relying only on the marketing label.
Compare Regular & Large →See how Large and XL can overlap or differ depending on the manufacturer.
Compare Large & XL →Explore materials, fit characteristics, shelf life and brand options that can matter alongside size and nominal width.
Learn how narrower products are labelled and how to choose a secure, comfortable fit.
Read Small Condoms Guide →Understand what 'thin' means and why thickness is separate from width and fit.
Explore Ultra-Thin Guide →Learn the basic differences between natural membrane and synthetic or latex condom materials.
Read Lambskin Guide →A broad brand-discovery guide before moving into technical brand size charts.
Compare Popular Brands →Understand shelf life, storage and expiration as separate checks from size and fit.
Read Shelf-Life Guide →Explore latex condom types, fit considerations, benefits and lubricant compatibility.
Read Latex Guide →Compare locally relevant condom sizing, brand availability and width terminology across different markets.
Compare Spanish-market condom widths, labels and local product examples.
View Spain Chart →Explore nominal-width and fit terminology used across the Dutch market.
View Netherlands Chart →Compare common Indian-market condom sizes and brand-specific width examples.
View India Chart →Review Pakistan-market sizing examples and nominal-width guidance.
View Pakistan Chart →Compare current South Korean market sizing and technical width references.
View South Korea Chart →Explore Brazilian condom size labels and locally relevant width examples.
View Brazil Chart →Learn more about Condom Chart, our editorial standards, corrections process, privacy practices and the limits of educational sizing guidance.
Learn what Condom Chart covers, how the site is structured and what the sizing resources are designed to do.
Read About Us →Send feedback, corrections, content questions or website issues.
Contact Us →Understand the editorial approach used for sizing, product and educational content.
Read Editorial Policy →See how factual corrections and updates can be submitted and reviewed.
Read Corrections Policy →Review how privacy, analytics and website data practices are described.
Read Privacy Policy →Understand the limits of educational sizing content and when professional healthcare guidance is appropriate.
Read Medical Disclaimer →Common questions about condom size, nominal width, girth, fit, brands, country guides and how to use the sizing library.