adidas Samba size guide: how they fit and which size to choose (without getting it wrong)

Want to buy adidas Samba online but don’t know what size to choose? You’re in the right place. In this guide, we’ll explain in the simplest terms how the Samba fits, why adidas uses unusual sizes like 42 2/3, and how to convert EU, UK and US sizes without getting it wrong. Two minutes of reading and you’ll order the right size first time.

How adidas Samba fit (the definitive answer)

The Samba fits true to size, but has a tapered toe. In practice:

One more thing to know: the Samba OG upper is made from genuine leather, so it may feel slightly stiff for the first few days before softening and molding to your foot. Synthetic or vegan-material styles stretch much less: if you’re between two sizes, it’s best to choose the larger one.

Why adidas uses “third sizes” (42 2/3, 44, 44 2/3...)

Don’t panic: adidas doesn’t use traditional European half sizes (42.5), but third sizes, which result from the precise conversion from UK sizes. It’s simply a different way of writing the same thing: an adidas 42 2/3 is essentially the “42 and a half” used by other brands. Use the chart below and you’re all set.

adidas Samba size conversion chart

The most reliable reference is your foot length in centimeters (last column).

The same EU sizing applies to women: the Samba is a unisex style, with only the available size range differing. Approximate cm values from the adidas chart.

How to measure your foot in 30 seconds

Measure your feet at the end of the day (when they’re slightly swollen), with your heel against a wall and a sheet of paper underfoot. Mark the tip of your longest toe and measure the distance in cm from the wall to the mark. Compare it with the last column of the chart: if you’re right between two sizes, choose the larger one.

And how do they compare with other adidas models?

The Handball Spezial and Gazelle fit very similarly to the Samba: the same rule applies - choose your usual size, or go up half a size if you have a wide foot. If you usually wear roomier styles (such as running shoes), the Samba may feel more snug: that’s normal, as it was originally designed as an indoor football shoe in the 1950s.

Find your Sambas

Now that you know your size, choose your model: in our adidas Samba collection, you'll find the Samba OG in suede and seasonal colors, with free shipping in Italy on orders over €149 (European Union on orders over €299) and returns within 30 days: if the size isn't perfect, you can exchange it with peace of mind. Take a look at all our men's sneakers and women's sneakers too.

Frequently asked questions about adidas Samba sizing

Do adidas Samba run large or small?
They fit true to size, but the toe is tapered: those with wide feet will be more comfortable going half a size up.

What's the difference between 42 2/3 and 42.5?
Not really: adidas expresses half sizes in thirds derived from the English scale. Size 42 2/3 corresponds to the classic 42.5.

Do Sambas stretch with wear?
Leather models (such as the OG) soften and adapt to your foot after a few days; synthetic or vegan versions give much less.

Are Samba and Gazelle the same size?
Yes, the fit is very similar: if you know your size in either model, you can use it for the other too.

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The Sambas we have now

Adidas OriginalsSneakers adidas Originals Samba OG in suedeAdidas OriginalsSneakers Adidas Samba OG in leather with double lacesAdidas Originalsoriginal women's adidas Samba Jane slip-on ballet flatsAdidas OriginalsAdidas Samba OG Bambi: leather and pony-hair sneakersAdidas OriginalsAdidas Samba OG Sneakers in Leather - Elegance and ComfortAdidas OriginalsAdidas Samba OG Sneakers in leather with a crocodile-print finishAdidas Originalsadidas Samba OG sneakers in leather with glossy detailsAdidas Originalsadidas Samba OG Sneakers in suede for urban style