Birkenstock Adult Size Guide

It's important to measure your foot accurately to find the right size shoe. To work out the size and width you will require, please follow these steps:

• Adults Regular

  Size	Length	Width
  35 Regular	225mm	89mm
  36 Regular	230mm	91mm
  37 Regular	240mm	93mm
  38 Regular	245mm	95mm
  39 Regular	250mm	97mm
  40 Regular	260mm	99mm
  41 Regular	265mm	101mm
  42 Regular	270mm	102mm
  43 Regular	280mm	103mm
  44 Regular	285mm	107mm
  45 Regular	290mm	109mm
  46 Regular	300mm	113mm
  47 Regular	305mm	115mm
  48 Regular	310mm	117mm
  49 Regular	315mm	119mm
  50 Regular	325mm	121mm

   

• Adults Narrow

  Size	Length	Width
  35 Narrow	225mm	85mm
  36 Narrow	230mm	87mm
  37 Narrow	240mm	89mm
  38 Narrow	245mm	91mm
  39 Narrow	250mm	93mm
  40 Narrow	260mm	95mm
  41 Narrow	265mm	97mm
  42 Narrow	270mm	99mm
  43 Narrow	280mm	101mm
  44 Narrow	285mm	103mm
  45 Narrow	290mm	105mm
  46 Narrow	300mm	107mm
  47 Narrow	305mm	109mm
  48 Narrow	310mm	111mm
  49 Narrow	315mm	113mm
  50 Narrow	320mm	115mm

   

   

  How to Measure

  1. Measure the length of your foot by standing on a flat surface with your full weight on your foot, then measure the distance from the back of your heel to the tip of your longest toe.

  2. Add 10mm to your foot length to allow your foot room to move. This will give you the footbed length you need to find your size.

  3. Measure the width of your foot across the broadest point. Compare your foot width measurement to the footbed width in your size to see if you will need a narrow or regular width.

   

  Example: Julie's foot measures 240mm long and 95mm wide. Julie adds 10mm to her foot's length to find she will fit comfortably into a Size 39 (250mm Footbed Length). At that size, the Regular Width footbed of 97mm will fit her foot properly.