How Should Birkenstocks Fit Width. To guarantee optimum comfort, we offer our original footbed in two widths: Your feet should fit completely inside the footbeds, with 1/8 to 1/4 inch of extra length for walking.
You can also use the size calculator here! A proper fitting birkenstock allows up to ¼ around the toes, and arch support that follows the contours of your feet. I wear a size 10 (43.5) in general but have to size down to 41 for birkenstock.
Your feet should fit completely inside the footbeds, with 1/8 to 1/4 inch of extra length for walking.
Birkenstocks run wide but some of the styles listed are ‘narrow’ birkenstocks. The contours of the footbed should correspond to your own arch and the toe bar should fit comfortably beneath your. Make sure you buy the correct size and width for your feet. When you try on your first pair of birkenstock shoes, take time to walk around indoors and get used to them.
