Adidas Samba vs Gazelle vs Spezial vs Campus: Which Size to Buy
The Samba is narrow; the Gazelle, Spezial and Campus run roomy. See which Adidas terrace shoe to size how, with a side-by-side table and conversions between all four.
Quick answer
Order the Adidas Samba in your usual size, or half a size up for wide feet, because it is narrow. The Gazelle, Spezial and Campus all run roomier and long, so most people take them half a size down. The Campus is the roomiest, then the Gazelle, then the Spezial, with the Samba the snuggest of the four.
- Fit
- Depends on the model
- Width
- Varies
- Our advice
- Samba: usual size (half up if wide). Gazelle, Spezial and Campus: half a size down.
Four Adidas terrace shoes, two different size systems. The Samba is the narrow one: order your usual size, or half up for wide feet. The Gazelle, Spezial and Campus all run roomier, and most people take them half a size down. A single foot can need a 10 in the Samba and a 9.5 in the other three.
This guide ranks the four by room, shows what each does to your toes, heel and arch, and gives a clear size for each foot type. If you already own one of them, the conversions below are the quickest way to buy the next.
The four shoes side by side
Use this table as the cheat sheet. Sizes assume your usual Adidas size as the starting point.
| Shoe | Length | Width | Heel hold | Typical size | Wide feet |
|---|---|---|---|---|---|
| Samba | True to size | Narrow | Very secure | Usual size | Half size up |
| Spezial | Long | Medium | Secure | Half size down | Usual size, test both |
| Gazelle | Long | Medium to wide | Average | Half size down | Usual size or half down |
| Campus | Long | Roomy | Loosest | Half size down | Usual size |
The pattern is easy to remember: Samba alone is snug, and the other three run big.
Which one runs the biggest?
From roomiest to snuggest, the common ranking is Campus, then Gazelle, then Spezial, then Samba. The gaps are not equal. The Campus and Gazelle are close, the Spezial sits a little tighter through the arch, and the Samba is a clear step narrower than the rest.
That is why a general "Adidas runs small" or "runs big" claim is unhelpful. The question is always which Adidas.
Width, toe box and volume
Samba
Slim forefoot, low toe box, close midfoot. Wide or high-volume feet feel it quickly. Read the full Samba sizing guide if you are choosing between your usual size and half up.
Spezial
More toe room than the Samba, but with a structured arch and a longer fit. It rewards a shorter size. See the Spezial guide.
Gazelle
A softer, more forgiving fit, with plenty of forefoot room. A good middle ground if you want security without pinching. Details are in the Gazelle guide.
Campus
The tallest, widest toe box and the most overall volume. It is the easiest to fit around wide feet and the hardest to keep the heel planted. The Campus guide covers it in depth.
Converting between the four
Here is how to move from a shoe you already know. All numbers are US men's and assume average feet.
- From a 10 in the Samba: 9.5 in the Gazelle, 9.5 in the Spezial, 9.5 in the Campus.
- From a 10.5 in the Samba (wide feet, half up): 10 in the Gazelle or Campus, and 9.5 to 10 in the Spezial.
- From 9.5 in the Gazelle: 9.5 in the Spezial or Campus, and 10 in the Samba.
- From 9.5 in the Campus: 9.5 in the Gazelle or Spezial, and 10 in the Samba, or 10.5 if your feet are wide.
Moving among the three roomy shoes, the number usually stays the same, though the feel does not. Moving into or out of the Samba, expect to change by half a size, sometimes a full size.
Runner's tip: Always buy the Samba last. Its narrower shape punishes mistakes more than the other three, so you want a trusted base size before you commit to it.
Which size by foot type
- Narrow feet: usual size in the Samba. Half down in the others. All four can work.
- Average feet: usual size in the Samba, half down in the Spezial, Gazelle and Campus.
- Slightly wide feet: half up in the Samba, half down in the other three.
- Wide feet: half up in the Samba if you accept the snugness, though the Gazelle and Campus are better choices. Usual size in the Campus, and usual size or half down in the Gazelle.
- High instep: half up in the Samba. The other three are tall enough through the top of the foot.
Which shoe should you buy?
Choose by priority, not only by looks.
- You want a locked-in, slim look: Samba, with width caveats.
- You want a middle path with structure: Spezial.
- You want comfort and room: Gazelle.
- You have wide feet or love space in the toe box: Campus.
- You hate heel slip: Samba first, Spezial second.
Nike comparisons
Many buyers arrive with a Nike reference. If you take the same size in the Nike Air Force 1 and your Adidas size, you will probably land at that number in the Campus. A person who wears a 10 in the Dunk can try 10 in the Samba, or 9.5 in the other three. The Adidas sizing guide goes into more detail on the rest of the range.
One last note on the table: the entries are consensus starting points, not laws. Leather, suede and collaboration versions can nudge a pair slightly, so treat any exact number as a place to begin testing.
Common mistakes
- Buying the same size in all four. It rarely works.
- Sizing up in the Gazelle or Campus because the Samba pinched.
- Ignoring the heel. It is the first thing to fail in a roomy shoe.
- Reading a chunky look as a bigger fit. Platform soles change the profile, not the inside.
Heel hold and midfoot feel
Length and width get the attention, but heel hold and midfoot wrap explain why the same size feels so different from shoe to shoe.
- Samba: the tightest wrap and the best heel lock. Once the size is right, it feels glued on. If it is wrong, you feel it everywhere.
- Spezial: a structured midfoot and a higher collar. It holds the heel well when the length is correct.
- Gazelle: relaxed through the midfoot. The heel is acceptable, not outstanding, so lace it snugly.
- Campus: the airiest shoe of the four. Great for toe room, weakest for heel hold.
If you have a narrow heel, put the Samba and Spezial at the top of your list. If you hate pressure over the arch, put the Gazelle and Campus first.
Walkthroughs for three kinds of buyer
The average-footed first-time buyer
You wear a 9 in most sneakers and have no width problems. Buy a 9 in the Samba and an 8.5 in the Gazelle, Spezial or Campus. Expect the Samba to feel a bit stiff at first and the others to feel easy from the first wear.
The wide-footed buyer
You wear a 10 in most sneakers and the sides of your feet bulge in narrow shoes. Pick the Campus or Gazelle first, at 10 for the Campus and 9.5 or 10 for the Gazelle. If you want a Samba anyway, start at 10.5, try them on, and be ready to return them if the sides still press.
The narrow-footed buyer
You wear an 8 and always have heel slip. The Samba is your best friend at 8, and the Spezial at 7.5 is a good second choice. The Campus at 7.5 can still be loose around the heel, so only choose it if the look matters most.
Men's and women's sizing across the four
All four are sold as unisex or in both scales, and the rule on the Adidas chart is US women's equals US men's plus one. Convert first, then apply the shoe-specific advice. If a listing is only in women's sizes, match your size by EU number to avoid mistakes. Remember that other brands use bigger gaps, so do not carry this rule beyond Adidas.
Good to know: The EU size on an Adidas box moves in thirds, such as 42 2/3. It matches the US and UK size shown on the same row, so use it as a cross-check when a listing's gender label looks confusing.
Should you buy two sizes?
If you are collecting several of these shoes, you will almost certainly own two sizes. That is normal and not a sign that anything is wrong with your feet. The shoes simply sit on different lasts. Keep a note of the sizes in your phone, with the date and the colorway, and always check the conversion before ordering a new pair.
Adidas size chart
All four use the standard Adidas grid. Find your foot length, take that size as your starting point, and apply the shoe-specific adjustment from the table above.
| US men's | UK | EU | Foot length (cm) |
|---|---|---|---|
| 4.5 | 4 | 36 2/3 | 23 |
| 5 | 4.5 | 37 1/3 | 23.5 |
| 5.5 | 5 | 38 | 24 |
| 6 | 5.5 | 38 2/3 | 24.5 |
| 6.5 | 6 | 39 1/3 | 24.5 |
| 7 | 6.5 | 40 | 25 |
| 7.5 | 7 | 40 2/3 | 25.5 |
| 8 | 7.5 | 41 1/3 | 26 |
| 8.5 | 8 | 42 | 26.5 |
| 9 | 8.5 | 42 2/3 | 26.5 |
| 9.5 | 9 | 43 1/3 | 27 |
| 10 | 9.5 | 44 | 27.5 |
| 10.5 | 10 | 44 2/3 | 28 |
| 11 | 10.5 | 45 1/3 | 28.5 |
| 11.5 | 11 | 46 | 29 |
| 12 | 11.5 | 46 2/3 | 29 |
| 12.5 | 12 | 47 1/3 | 29.5 |
| 13 | 12.5 | 48 | 30 |
| 13.5 | 13 | 48 2/3 | 30.5 |
| 14 | 13.5 | 49 1/3 | 31 |
| US women's | UK | EU | Foot length (cm) |
|---|---|---|---|
| 5 | 3.5 | 36 | 22 |
| 5.5 | 4 | 36 2/3 | 22.5 |
| 6 | 4.5 | 37 1/3 | 23 |
| 6.5 | 5 | 38 | 23.5 |
| 7 | 5.5 | 38 2/3 | 24 |
| 7.5 | 6 | 39 1/3 | 24.5 |
| 8 | 6.5 | 40 | 25 |
| 8.5 | 7 | 40 2/3 | 25.5 |
| 9 | 7.5 | 41 1/3 | 26 |
| 9.5 | 8 | 42 | 26.5 |
| 10 | 8.5 | 42 2/3 | 26.5 |
| 10.5 | 9 | 43 1/3 | 27 |
| 11 | 9.5 | 44 | 27.5 |
| 12 | 10.5 | 45 1/3 | 28.5 |
Our recommendation
Think of the group as one narrow shoe and three relaxed ones. Once you know which kind of fit you prefer, the sizing follows without much guesswork, and the table above will always get you within half a size of the right answer.
If you only remember one thing: Samba at your usual size, the other three half a size down. Add half a size to the Samba for wide feet, and keep the Campus at your usual size if you are wide.
Start from an accurate foot measurement with the shoe size calculator, then order from a retailer with free returns. Try the shoes indoors, and keep the tags on until you have done a few laps.
Frequently asked questions
Which is roomier, the Adidas Gazelle or the Campus?
The Campus is the roomier of the two. It has the tallest, widest toe box and the loosest heel. The Gazelle is still forgiving but slightly slimmer and more structured. Both usually work half a size down, so the number on the box is often the same, though the Campus feels more open.
Do I wear the same size in the Samba and the Gazelle?
Often not. The Samba is narrow and true to size, while the Gazelle runs roomy, so many people take half a size less in the Gazelle than in the Samba. A person in a 10 Samba often fits a 9.5 Gazelle. A full-size gap is possible for those who sized up in the Samba.
Which Adidas terrace shoe is best for wide feet?
The Campus, then the Gazelle. Both give the forefoot more room than the Samba and Spezial. Wide-footed buyers should consider their usual size in the Campus and either their usual size or half down in the Gazelle. The Samba is the hardest to wear if your feet are wide.
Is the Spezial more like the Samba or the Gazelle?
In length and sizing it behaves like the Gazelle, so it usually runs half a size down. In shape it sits between the two: it has a structured arch like the Samba but a roomier forefoot. Many wearers describe it as the middle option of the four.
Which Adidas shoe holds the heel best?
The Samba is generally the most secure at the heel, followed by the Spezial. The Gazelle is average, and the Campus is the loosest, so its half-size-down rule matters most. If heel slip bothers you, avoid sizing up in any of the roomy models.