Merrell Footwear Size Chart

The Fit

Mondo Sizes: Merrell footwear uses the Mondo sizing system, where each whole size is equivalent to exactly 1cm in length. To ensure the best fit we recommend you:

  • Buy the same size as last time, if you have owned Merrell footwear before. Their sizing has not changed.
  • Shop using Mondo sizes.
  • Follow our "How to Measure Your Mondo Size" advice and video lower down this page.
  • Shop using US sizes.
US Sizes: Correct as shown below.

UK & EU Sizes: We recommend you do not buy using UK or EU sizes because Merrell have screwed up! There is no difference between men's and women's sizes and the table below contains other Merrell mistakes. If you prefer to shop using UK or EU sizes, please refer to the "Absolute" columns which show the correct size conversions.

On Our Website: On our website we use Merrell sizes (even though they are not always correct) because these are what appear on the shoe boxes and the shoes themselves.

Mondo US Men's US Women's UK Men's (Merrell) UK Women's (Merrell) EU Men's (Merrell) EU Women's (Merrell) UK (Absolute) EU (Absolute)
17.5 11C 10C 29 11.5 C 29.3
18 12C 11C 30 12 C 30
18.5 13C 12C 31 12.5 C 30.7
19 1 13C 32.5 13 C 31.3
19.5 1.5 13.5C 33 13.5 C 32
20 2 1.5 34 1 32.7
20.5 2.5 2 34.5 1.5 33.3
21 3 2.5 35 2 34
21.5 3.5 3 35.5 2.5 34.7
22 4 6 3.5 2.5 36 36 3 35.3
22.5 4.5 6.5 4 3 36.5 37 3.5 36
23 5 7 4.5 3.5 37 37.5 4 36.7
23.5 5.5 7.5 5 4 37.5 38 4.5 37.3
24 6 8 5.5 4.5 38 38.5 5 38
24.5 6.5 8.5 6 5 38.5 39 5.5 38.7
25 7 9 6.5 5.5 39 40 6 39.3
25.5 7.5 9.5 7 6 40 41 6.5 40
26 8 10 7.5 6.5 41 41.5 7 40.7
26.5 8.5 10.5 8 7 41.5 42 7.5 41.3
27 9 11 8.5 7.5 42 42.5 8 42
27.5 9.5 9 42.5 8.5 42.7
28 10 9.5 43 9 43.3
28.5 10.5 10 44 9.5 44
29 11 10.5 45 10 44.7
29.5 11.5 11 45.5 10.5 45.3
30 12 11.5 46 11 46
31 13 12.5 47 12 47.7
32 14 13 48 13 48.3
33 15 14 49 14 50

How to Measure Your Foot Size

Snowboard boots are sized using the Mondopoint system which is very simple, making it nice and easy to choose the correct boot size. The Mondopoint size is the length of the inside of the boot liner, measured in cm.

To work out your size, the best way is to look it up on a pair of snowboard boots which fit you well but, if this is your first pair, measure the length of the insole on your best fitting pair of trainers. Remove the insole and measure, using a steal measuring tape, from the extreme tip of the toe to the extreme tip of the heel.

The measurement will always be exact to the nearest 0.5cm. You will never get 30.2 or 28.8; it will always be 30.0 exactly. This is your mondo shoe or boot size.

Still not sure what size to get? We're here to help!

Check out our Buying Guides for technical tips and tricks.

Try several and use our Low Cost 30 Day Returns.

Visit our Help Centre for advice from our team.