Australian men's Nike sizes are printed in UK sizing, not US sizing. A men's AU 9 is a US 10, so if you are sourcing stock from an Australian supplier or shipping to Australian customers, you add one size to reach the US equivalent. The nike shoe size chart Australia mens Buyers work from is really a UK chart with a US column added, and this guide covers how to read it, where mixed lots go wrong, and how to list converted sizes without paying for returns.
Most sourcing mistakes in this category are not authentication problems. They are labeling problems, and they surface after the pallet lands.
Why the Australian Men's Chart Sits One Size Below the US
Australia uses the UK system for adult footwear. That single fact explains most of the confusion: an AU men's 9 is a UK 9, and Nike maps UK 9 to US 10. Buyers who assume the number transfers directly end up with a full size run that is one size too small for the US market.
The nike shoe size chart australia mens shoppers see on retail sites usually shows UK, US, EU, and CM side by side, with the UK column first. When a number looks wrong, read the CM figure instead. Foot length in centimeters does not shift with the labeling convention, which makes it the one column you can compare across markets.
Women's pairs follow a different path. AU women's sizes track much closer to US women's sizes, so a lot that mixes men's and women's models needs two separate conversion checks Before you price it. Kids' sizing adds a third rule set, and those pairs are worth verifying one by one rather than applying a blanket offset.
Stock sourced from Australia also tends to arrive with box labels printed for that market. The layout puts the local size first, and the US equivalent is smaller or stuck on as a sticker. Do not read a sticker as a sign of a repackaged pair. Regional stickers are routine, and they are one reason the inner tag matters more than the box.
Conversion Reference for Adult Men's Pairs
Use the table below as a counter reference for men's pairs. The values are typical Nike conversions, and they are approximate only. Confirm against the official chart for the exact model before you commit to a bulk order.
| AU / UK men's | US men's | EU | Approx. foot length (cm) |
|---|---|---|---|
| 7 | 8 | 41 | 26 |
| 8 | 9 | 42.5 | 27 |
| 9 | 10 | 44 | 28 |
| 10 | 11 | 45 | 29 |
| 11 | 12 | 46 | 30 |
Half sizes are where conversions get messy. US 9.5 lands at UK 8.5 and EU 43, but EU sizing moves in one-third increments, so rounded rows can drift by a few millimeters. If a customer sits between sizes, the CM column is a better tiebreaker than the US number.
Measuring the Insole When the Label Is Unclear
Lay the shoe flat, push a tape against the inside of the heel, and measure to the tip of the toe box. An insole that measures around 28 cm usually points to a US 9, though lasts vary by model. Treat the reading as a range, not a precise match, and sample several pairs before you apply it to a whole size run.
Reading the Box Label and the Inner Tag
Nike prints sizing in more than one place, and the two do not always agree once a lot has been split and reboxed. The box label carries the size, the style code, and the colorway. The tag inside the shoe lists US, UK, EU, and CM, which makes it the more reliable source on repackaged stock.
Start with the style code. It tells you which model you actually have, and fit moves by model: Air Force 1 tends to run about a half size long, SB Dunk sits a little wider than a standard Dunk, and Jordan 1 usually runs close to true to size. The nike shoe size chart australia mens table gives you the number, but the model decides how that number feels. When a pair looks off, check the official chart or send it to a professional authentication service.
Checks to Run Before You Commit to a Lot
Australian sellers often list sizes in the local convention without flagging it, and photos alone rarely settle the question. Run these checks on a sample before you approve the full order.
- Request photos of both the box label and the inner size tag for every size run in the lot.
- Confirm in writing whether the printed size is AU/UK or US.
- Match the style code against the model name in the listing.
- Record foot length in centimeters, not just the size number.
- Pull two or three pairs per size run and measure the insole with a tape.
- Flag half sizes, wide variants, and women's or kids' models for separate handling.
- Agree on what happens if a size run arrives mislabeled, before payment clears.
That last item matters more than it looks. A size mismatch across 60 pairs is a pricing problem, not a customer service problem, and it is far cheaper to resolve before the goods ship.
Presenting Converted Sizes to Shoppers
Once the stock is in hand, the listing does the work. Show both numbers in the title and the variant selector, for example AU 9 / US 10, and add the CM length to the description. Shoppers who see only one number will guess, and guesses turn into returns.
Fit notes belong in the description too. A short line such as "runs about half a size long, consider sizing down" does more for your return rate than a generic true-to-size badge. Keep the notes specific to the model and update them when a brand changes a last, which happens quietly between seasons.
Cross-border sellers should treat the nike shoe size chart australia mens data as a support document rather than a marketing claim. Screenshot the chart you used, note the date, and keep it with the product record. If a buyer disputes a size later, you have a reference to point to.
Going the other direction works the same way. US sellers shipping to Australia should convert to AU sizes on the product page and state clearly which number the shopper is reading. Confusion at that step is the most common reason a first-time international order turns into a refund request.
Questions Buyers Ask Most
Is an Australian men's size the same as a US size?
No. Australian men's sizes follow the UK system, which runs one size below US men's sizing. An AU men's 9 equals a US men's 10. Always confirm the column heading on the chart you are using, because some Australian retailers print the US equivalent first and the local size second, which reverses the reading.
Does the chart include half sizes?
Most Nike men's charts list half sizes in US and UK, but the EU column moves in one-third increments, so the rows do not align neatly. If a half size is missing from the AU column, convert from the US half size and cross-check with the CM figure. Treat any rounded value as approximate.
Do Jordan and SB models follow the same chart?
They share the same base chart, but the fit differs by model and by last. Jordan 1, Dunk, and Air Max pairs generally track the standard chart, while some SB and basketball models feel narrower or longer. Use the chart as a starting point, then rely on model-specific fit notes and insole measurements.
Should I trust the box label or the tag inside the shoe?
The inner tag. Boxes get swapped, especially in liquidation and repackaged lots, while the tag is printed or stitched into the shoe itself. When the two disagree, price the pair off the tag and set the box aside. A paid authentication check is worth it on high-value pairs.
How should I price a lot labeled in AU sizes?
Convert every pair first, using a current nike shoe size chart australia mens reference for that model, then set your price. Build cost per pair around the US size you will actually sell, and budget for the extremes of the run that sit longer. Confirm duties, taxes, and import paperwork with a customs broker before you finalize margin assumptions.
If you are planning an order and want a second set of eyes on the size breakdown, send over the size run and the style codes. We can review the conversion, flag the models that fit off-chart, and put together a quote on the pairs that match your market.