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Sizing Help
These Regular Fit Birkenstocks are the most common width Birkenstock offer. However, for those with a slimmer foot, Birkenstock do offer a Narrow fit option in most models.
Size on Birkenstocks is in EU to help really dial in the right footbed so if you need any help with which size or footbed, or you are not sure if you need narrow or regular please see our size guide below
Product Description
- Bold black Birko-Flor® upper for a modern look
- Ergonomic cork-latex footbed adapts to your feet
- Adjustable double straps for a personalised fit
- Fit - Regular fit
Make every step count with the Birkenstock Arizona Birko-Flor® Sandals in striking black. Engineered for men and women who value both style and resilience, these sandals boast a strong, profile complemented by sleek, adjustable straps. The sturdy metal buckles allow you to tailor the fit, giving you the confidence to take on any summer adventure, whether it’s a weekend barbecue, a walk along the pier, or a spontaneous road trip.
Crafted from Birkenstock’s exclusive Birko-Flor®, the upper is not only hard-wearing but also gentle on the skin and simple to keep clean. The signature cork-latex footbed is anatomically designed, supporting your arches and absorbing shock with every stride. Inside, a soft suede lining ensures your feet stay cool and comfortable, even on the hottest days. The lightweight EVA outsole grips surfaces securely, so you can move from the poolside to the pavement without missing a beat.
With their understated black finish, these Arizona Birko-Flor® Sandals are the ultimate versatile addition to your wardrobe. Pair them with your favourite shorts, chinos, or swim trunks for a sharp, laid-back look. Trust in Birkenstock’s heritage of quality and comfort—these sandals are ready for every moment of summer fun.
Free Delivery & Returns
Free Delivery & Returns
We want to make getting your new purchase as easy as possible, so we offer multiple delivery options from trusted UK firms. Check out our options here.
Similar Styles
Birkenstock
Birkenstock stands for excellent comfort, high functionality and extraordinary quality. Birkenstock create products like “Arizona” that make the lives of their customers easier and better. Birkenstock invented the footbed and has also shaped the meaning of the term “footbed”, which is so common today. It’s not only a unique, revolutionary product concept that paved the way for a completely new market. It’s also a core idea and a reference point for everything that they do. Come into store or shop online and discover the comfort of the Arizona, coming in different range of colours, shearling and leather.
Size Guide
When sizing Birkenstock sandals, it’s important to consider both length and width for a comfortable fit. Start by measuring your foot length from heel to toe, then compare it to the Birkenstock size chart provided to select the right size. Birkenstock sandals are known to run occasionally slightly larger, so you may need to size down if you’re between sizes.
In terms of width, Birkenstock offers two fit options: narrow and regular. Narrow fit is designed for those with slimmer feet, while the regular fit suits average to wider feet. To determine which width is best for you, use the size guide below or our main size chart. If you already own a pair of Birkenstocks and are unsure what your current pair are, look at the footbed icon inside the sandal. A solid footprint indicates a regular fit, while an outlined footprint represents a narrow fit. It's essential that your foot fits comfortably within the contours of the footbed, with no part of your foot hanging over the edges. This ensures optimal support and comfort.
How To Read Birkenstock Footbed

1. Width Symbol: there are two footbed - narrow and regular. Regular width symbol is an open foot and Narrow width symbol is a filled-in footprint as shown above.
2. Size: The big number is the EU Birkenstock size. The above footbed shows a "Size 38".
3. Leather or Vegan Symbol: These change depending on the model. A green logo and letter indicates Vegan Friendly and Blue is for there Soft Footbed
Size Chart
| UK Size | EU Size | Length (mm) | Width (mm) |
|---|---|---|---|
| 3.5 | 36 | 226 - 230mm | 87 - 91mm |
| 4.5 | 37 | 231 - 240mm | 90 - 98mm |
| 5 | 38 | 241 - 245mm | 92 - 100mm |
| 5.5 | 39 | 246 - 250mm | 94 - 102mm |
| 7 | 40 | 251 - 260mm | 96 - 104mm |
| 7.5 | 41 | 261 - 265mm | 97 - 105mm |
| 8 | 42 | 266 - 270mm | 98 - 107mm |
| 9 | 43 | 271 - 280mm | 101 - 109mm |
| 9.5 | 44 | 281 - 285mm | 103 - 111mm |
| 10.5 | 45 | 286 - 290mm | 105 - 113mm |
| 11.5 | 46 | 291 - 300mm | 107 - 115mm |
| 12 | 47 | 301 - 305mm | 109 - 117mm |
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