Shaquille O'Neal's shoe size is 23 US in length, which typically corresponds to a wide or extra-wide fit depending on the brand. For most manufacturers, a men's size 23 length is paired with varying width options, and finding the right pair depends on foot volume, arch type, and desired support. This guide explains how size 23 translates across measuring systems, which brands offer long length options, and how to choose shoes that balance comfort, stability, and performance for larger feet.
Understanding US Men's Size 23 Length
In the US customary system, a men's size 23 is an extended length beyond standard retail offerings. It usually corresponds to approximately 16.2 inches (41.1 cm) in foot length. Because most brands cap standard length ranges at size 16 or 18, size 23 is considered a specialty long length. Width is equally important: common options are medium (D) and wide (EE), as larger feet often have higher volume. For reference, a general sizing guideline is shown below.
| US Men's Length | Approximate Inches (cm) | Common Width Options | Typical Use Case |
|---|---|---|---|
| Size 18 | 12.9 in (32.8 cm) | D, EE | Above average foot length |
| Size 21 | 13.8 in (35.1 cm) | D, EE | Extended length needs |
| Size 23 | 16.2 in (41.1 cm) | D, EE, XXW | Very large or high-volume feet |
How to Measure Correctly for Size 23
Accurate measurement is essential before purchasing size 23 shoes. Stand barefoot on a flat surface with your heel against a wall. Place a ruler or measuring tape at the end of the longest toe, and record the distance in inches or centimeters. Compare the measured length to sizing charts, because length can vary across regions. If your length is 16 inches or more and you have a wide forefoot, prioritize width options such as EE or XXW to prevent pinching. Always measure later in the day, as feet can swell slightly, and consider the thickness of socks you plan to wear during typical use.
Brands Offering Size 23 or Longer
Not all brands produce shoes in size 23, and availability can vary by style and region. Specialty retailers and brands focusing on wide sizes are more likely to stock length 23 or longer. The table below summarizes verified availability by brand and shoe type.
| Brand | Men's Size 23 Availability | Typical Width Options | Category Examples |
|---|---|---|---|
| Nike | Limited; select basketball and lifestyle styles | D, EE | LeBron, KD lines |
| Adidas | Limited; some performance models | D, EE | DFW, Game Court lines |
| New Balance | Good; wide and extra-wide lengths | D, EE, 2E, 4E | 575, 990, and walker lines |
| Clarks | Good; off-the-shelf in select models | D, EE | Wallabee, Un series |
| SAS | Good; wide widths and long lengths | EE, EX | athletic and casual walking |
| Dr. Scholl's | Good; supportive casual options | EE | sandals and comfort shoes |
| Custom Makers | On request; tailored fit | Any width | orthopedic or premium leather |
Basketball and Performance Considerations
Because Shaq is most famously associated with basketball, many ask whether performance basketball shoes are made in size 23. Major performance brands typically offer up to size 16 or 18 in standard widths, with limited size 23 offerings in select high-top or specialty models. For players with size 23 feet, the best strategy is to look for models marketed as wide or extra-wide, and prioritize brands known for larger sizing. Comfort, lateral support, and cushioning are more important than brand alone, and aftermarket insoles or orthotics can improve fit in standard shoes when width is sufficient.
Fit Tips for High Volume or High Arches
- Measure both feet and fit to the longer foot; many people have one foot slightly larger.
- Choose a width that matches your forefoot volume; tight shoes can cause blisters or deformities over time.
- Consider removable insoles to accommodate orthotics without reducing living space.
- Test shoes late in the day or after activity to account for natural foot swelling.
- Verify return policies when buying online, especially for specialty lengths.
Casual and Lifestyle Options for Size 23
Casual footwear is often more accessible in size 23 than performance models. Lifestyle silhouettes from brands like New Balance, Clarks, SAS, and Dr. Scholl's commonly offer extended lengths and multiple widths. These styles prioritize comfort, durable materials, and supportive features for everyday wear. Look for models with cushioning midsoles, breathable linings, and stable outsoles. If you need formal or business options, some custom cordwainers can create size 23 oxfords or derbies with premium leathers and supportive lasts.
Frequently Asked Questions
- Is size 23 the same as 13 in other regions? No, US size 23 is much longer than a UK size 13, which typically fits around a US size 12. Always use the brand's specific sizing chart.
- Can I use regular insoles in size 23 shoes? Yes, but ensure the shoe has enough vertical and horizontal space. Custom orthotics may require a larger or wider shoe.
- How often should I replace my size 23 shoes? For athletic use, replace every 300–500 miles or when cushioning feels compressed. For casual wear, replace when support or fit changes noticeably.
Where to Buy and What to Check
When shopping for size 23 shoes, verify length and width in the product specifications, not just the general size dropdown. Use retailers with robust filtering for size and width, and check return policies. For the best long-term value, prioritize cushioning materials, arch support, and room in the toe box. If you are between widths, choose the wider option for greater comfort and reduced foot fatigue.