Shoe size converter between brands

Convert shoe sizes between brands using real chart data. Compare EU, US, UK, CM and IN across men's, women's and unisex shoe size charts.

  • Fast brand-to-brand conversions
  • Clear notes on official vs approximate chart data
  • Useful guidance to reduce sizing mistakes and returns

Choose your brand and size system to load sizes.

How Sizetab works

Get accurate size conversions in three simple steps.

1
Choose your brand and size
Select your current brand, target brand, size system and size.
2
Compare using foot-length chart data
We use the selected brand charts and prioritize foot-length values where available.
3
Get the closest in-range match
See the best available match plus a clear note when the charts differ or do not overlap.

Use CM for the most reliable comparison

Brand labels such as EU, US or UK can vary between manufacturers. Foot length in centimeters gives a more stable reference point when comparing different charts.

  • CM is a physical measurement rather than a brand label
  • It makes differences between sizing systems easier to understand
  • It helps identify the closest available chart match across brands
Example
Adidas EU 42 2/3 and Nike EU 42.5 can point to a similar foot length even though the visible labels are different.
Different labels, similar foot length
Example Nike
Nike
EU 42.5
Foot length
27.5 CM
=
Example Adidas
Adidas
EU 42 2/3
Foot length
27.5 CM
Different brands. Similar fit.
That’s why CM is the most reliable way to compare sizes.

Popular shoe brands

Explore brand-specific size charts or browse the full list.

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How to measure your foot correctly

How to measure your foot correctly

A few simple steps to measure your foot at home and get a more accurate size.

  1. Place a sheet of paper on the floor against the wall.
  2. Stand on the paper with your heel against the wall.
  3. Marks the longest point of your foot.
  4. Measure the distance from the wall to the mark.
  5. Use the longer foot if you have different sizes.
See detailed guide

Built on transparent chart data

We believe in clear sources and methods so you can trust our conversion.

Data sources
We use official size charts from brands and verified retailers, and clearly mark when a brand uses approximate sizing.
Methodology
We convert sizes using brand charts and prioritize foot length (CM) for the most reliable comparison.
Corrections policy
If you spot an error, let us know. We review all reports and keep our up to date.

Latest guides from the Sizetab blog

Tips, brand guides and sizing advice to help you shop smarter.

EU to US shoe size conversion: How to do it correctly?

EU to US shoe size conversion: How to do it correctly?

Converting shoe size from EU to US looks easy at first glance. Many shoppers expect a fixed rule: take one European size…

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CM vs EU vs US vs UK: Which shoe size system should you trust?

CM vs EU vs US vs UK: Which shoe size system should you trust?

Choosing shoe size should be simple, yet most sizing mistakes happen because shoppers trust the wrong number. A familiar…

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How to measure foot length at home and choose the right shoe size

How to measure foot length at home and choose the right shoe size

The most reliable way to choose a shoe size at home is to measure your foot length in centimeters, compare it with the s…

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Frequently asked questions

Quick answers about how Sizetab compares brand charts and handles approximate matches.

How does Sizetab compare shoe sizes between brands?

Sizetab compares shoe size charts from different brands and uses foot-length data, especially centimeters (CM), to find the closest available match. Instead of simply matching the same EU, US or UK number, Sizetab looks at how each brand maps its sizes to foot length. If an exact match is not available, the result can show the nearest in-range size together with a clear note explaining the difference.

Why is foot length in CM useful for shoe size conversion?

Foot length in centimeters is one of the most useful references when comparing shoe sizes across brands because EU, US and UK labels can vary between manufacturers. A size EU 43 in one brand does not always represent the same foot length as EU 43 in another. Using CM helps Sizetab compare the underlying chart measurements instead of relying only on the visible size label.

What happens if another brand has no direct equivalent for my size?

If your size falls outside the available range of the target brand's chart, Sizetab should not force a misleading conversion. In that case, the result can show that no direct equivalent is available and explain whether your foot-length value is below or above the target chart range. This makes it easier to understand when two brand size ranges do not overlap.

Does Sizetab support men's, women's and unisex shoe sizes?

Yes. Sizetab can support men's, women's and unisex shoe size charts where the relevant data is available. Because some brands use different sizing ranges or measurements for each category, selecting the correct chart is important when comparing sizes. Always check that the selected gender or unisex category matches the shoes you are looking for.

Where does Sizetab get its shoe size data?

Sizetab uses brand size charts and other reviewed sizing sources to build its comparison data. Where available, chart pages can include information about the source, chart type and verification status. Because brands may update their sizing information over time, Sizetab also provides a way to review and correct data when a chart changes or an error is identified.

Ready to compare your size?

Use the converter or explore brand pages and comparison guides to find a better fit.