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    Birkenstock How-to-fit-Guide Header Arizona Hero
    Birkenstock How-to-fit-Guide Header Arizona Hero Mobile

    FIND YOUR PERFECT FIT


    Healthy feet and healthy gait start with the right footwear. With the correct fit and anatomically shaped footbed, you can relieve pressure from not only your feet but also your knees, hips and back.

    FIND YOUR PERFECT FIT

    Healthy feet and healthy gait start with the right footwear. With the correct fit and anatomically shaped footbed, you can relieve pressure from not only your feet but also your knees, hips and back.

    SIZE CALCULATOR FOR SANDALS

    To determine the perfect size for your sandals, please choose whether the calculation is for kids’ or adults’ feet and enter the measurements for each foot. You can find more information in our size chart.
    Your size specifications exceed the allowable limit. Please check your entry and try again. Or simply visit a BIRKENSTOCK store close to you so that we can help you further.

    WHOSE FEET IS THE MEASUREMENT FOR?

    Adults
    Kids
    Length
    Width
    Not sure how to measure your foot length and width? Scroll down to see our guide.

    YOUR IDEAL SANDAL SIZE AND WIDTH ARE:

    REGULAR
    To determine the perfect size for your sandals, please choose whether the calculation is for kids’ or adults’ feet and select the length and width for your feet. You can find more information in our size chart.
    ADULTS
    KIDS
    Size (EU)WidthLength (in mm)Width (in mm)
    FromToFromTo
    35Narrow 2162208184
    Regular 2182258589
    36Narrow 2212268386
    Regular 2262308791
    37Narrow 2272328489
    Regular 2312349098
    38Narrow 2332408691
    Regular 23524292100
    39Narrow 2412458893
    Regular 24324794102
    40Narrow 2462529095
    Regular 24825496104
    41Narrow 2532609196
    Regular 25526297105
    42Narrow 2612659397
    Regular 26326798107
    43Narrow 26627295100
    Regular 268274101109
    44Narrow 27328097102
    Regular 275282103111
    45Narrow 28128799104
    Regular 283289105113
    46Narrow 288295101106
    Regular 290297107115
    47Narrow 296300103108
    Regular 298302109117
    48Narrow 301305105110
    Regular 303307111119
    49Narrow 306314107112
    Regular 308314113121
    50Narrow 315322109114
    Regular 315322115123
    Size (EU)WidthLength (in mm)Width (in mm)
    FromToFromTo
    24Narrow 1441495962
    Regular 1441496367
    25Narrow 1501586164
    Regular 1501586569
    26Narrow 1591626366
    Regular 1591626771
    27Narrow 1631696568
    Regular 1631696973
    28Narrow 1701776770
    Regular 1701777175
    29Narrow 1781826972
    Regular 1781827377
    30Narrow 1831887174
    Regular 1831887579
    31Narrow 1891957376
    Regular 1891957781
    32Narrow 1962027578
    Regular 1962027983
    33Narrow 2032077780
    Regular 2032078185
    34Narrow 2082157982
    Regular 2082158387
    35Narrow 2162208184
    Regular 2162258589

    HOW TO FIND THE PERFECT SIZE FOR YOUR BIRKENSTOCKS

    You need two sheets of paper (A4), a pencil and a ruler.
    Our tip: It's best to measure your feet in the evening, as they may expand during the day.
    Birkenstock How to fit guide foot imagery instruction step 1
    Place the sheets of paper on the floor. Stand straight on the paper with your heels against the wall.
    Birkenstock How to fit guide foot imagery instruction step 2
    Measure the width: with the help of a pencil, mark the outermost points at the left and right side of the balls of your feet.
    Birkenstock How to fit guide foot imagery instruction step 3
    Measure the length: mark the longest toe of each foot.

    HOW TO FIND THE PERFECT SIZE FOR YOUR BIRKENSTOCKS

    You need two sheets of paper (A4), a pencil and a ruler.
    Our tip: It's best to measure your feet in the evening, as they may expand during the day.
    Birkenstock How to fit guide size measurement with pen
    Birkenstock How to fit guide size measurement with marker
    Birkenstock How-to-fit-Guide Measurement Penvsmarker
    Avoid using a thick pen, such as a felt-tip marker, when you measure your foot as thicker lines can affect the results.
    Avoid using a thick pen, such as a felt-tip marker, when you measure your foot as thicker lines can affect the results.

    HOW TO FIND THE PERFECT FIT AND ADJUST STRAPS CORRECTLY

    Place your foot on the footbed while standing upright.

    HOW TO FIND THE PERFECT FIT AND ADJUST STRAPS CORRECTLY

    Place your foot on the footbed while standing upright.
    Birkenstock how to fit Optimum space for Heel image

    OPTIMUM SPACE AT THE HEEL

    There should be a space of approx. 5 mm between the heel and the footbed edge.
    Birkenstock how to fit Optimum space for Toes image

    OPTIMUM SPACE AT THE TOES

    There should be a space of approx. 10 mm between the toes and the footbed edge.
    Birkenstock how to fit Optimum space for Heel image

    OPTIMUM SPACE AT THE HEEL

    There should be a space of approx. 5 mm between the heel and the footbed edge.
    Birkenstock how to fit Optimum space for Toes image

    OPTIMUM SPACE AT THE TOES

    There should be a space of approx. 10 mm between the toes and the footbed edge.

    YOU CAN DETERMINE THE PERFECT FIT FOR YOUR BIRKENSTOCK SANDAL WITH OPEN STRAPS.

    Birkenstock How to fit guide expanding foot guide when the sandals is too small
    If your toes touch the edge of the footbed or if they go over it, the sandal is too small.
    Birkenstock How to fit guide expanding foot guide when the sandal is too big
    If there’s too much space at the toes and the heel, the sandal is too big.
    Birkenstock How to fit guide expanding foot guide when the sandal is too narrow
    If the balls of the feet or the toes jut out over the edge at the sides, the sandal is too narrow.

    YOU CAN DETERMINE THE PERFECT FIT FOR YOUR BIRKENSTOCK SANDAL WITH OPEN STRAPS.

    Birkenstock how to fit Optimum space for lower strap

    OPTIMUM FIT OF LOWER STRAP

    Adjust the lower strap so that there is space of approx. 5mm between the strap and the arch of the foot.
    Birkenstock how to fit Optimum space for Upper strap

    OPTIMUM FIT OF UPPER STRAP

    There should be space of approx. 10mm between the upper strap and the arch of the foot.
    Birkenstock how to fit Optimum space for Lower Strap

    OPTIMUM FIT OF LOWER STRAP

    Adjust the lower strap so that there is space of approx. 5mm between the strap and the arch of the foot.
    Birkenstock how to fit Optimum space for Upper Strap

    OPTIMUM FIT OF UPPER STRAP

    There should be space of approx. 10mm between the upper strap and the arch of the foot.

    ADJUST STRAPS

    Walk a few steps. Should the straps be too tight or too loose, readjust them. The straps at the left and at the right foot do not necessarily have to be adjusted the same way. Check your straps again after a few days, as the upper can stretch a little over time.

    Our recommendation: don’t wear new sandals longer than a few hours at a time to break them in slowly.

    ADJUST STRAPS

    Walk a few steps. Should the straps be too tight or too loose, readjust them. The straps at the left and at the right foot do not necessarily have to be adjusted the same way. Check your straps again after a few days, as the upper can stretch a little over time.

    Our recommendation: don’t wear new sandals longer than a few hours at a time to break them in slowly.


    Birkenstock How to Fit Our footbed page image

    OUR FOOTBED

    LEARN MORE
    Birkenstock How to Fit Sustainability page image

    BIRKENSTOCK & SUSTAINABILITY

    LEARN MORE
    Birkenstock How to Fit Our tradition page image

    OUR TRADITION

    LEARN MORE