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Running Shoes Size Guide

Getting the right size is critical to achieving the ideal shoe fit. Use our conversion guide to help guide your choice.

 

We cover all of the U.S., European and Centimetre shoe sizes for Asics, Brooks, Mizuno and New Balance to make it easy for you to make the right selection. If you want to measure, stand on a level surface, having the back of your heel up against a wall. If you find that your foot measurement is between two sizes, you should select the larger size.

 

If you have one foot that is longer than the other, go with the larger size.

 

 

ASICS Shoe Sizing Conversions Chart

Asics Men's
Browse Men's ASICS
US 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 14.0
Eur 39.0 39.5 40.0 40.5 41.5 42.0 42.5 43.5 44.0 44.5 45.0 46.0 46.5 47.0 48.0 49.0
CM na na 25.0 25.5 26.0 26.5 27.0 27.5 na 28.0 28.5 29.0 29.5 30.0 30.5 31.0
Asics Women's
Browse Women's ASICS  
US 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0
Eur 36.0 37.0 37.5 38.0 39.0 39.5 40.0 40.5 41.5 42.0 42.5 43.5 44.0 44.5
CM 22.5 23.0 23.5 24.0 24.5 25.0 na 25.5 26.0 26.5 27.0 27.5 28.0 na

ASICS General Sizing Tips

ASICS suggest you should 'choose a running shoe which is a half size bigger than your normal shoe size.' Read more...

Brooks Shoe Sizing Conversions Chart

Brooks Men's
Browse Men's Brooks  
US 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 14.0 15.0
Eur 38.5 39.0 40.0 40.5 41.0 42.0 42.5 43.0 44.0 44.5 45.0 45.5 46.0 46.5 47.5 48.5 49.5
CM 24.0 24.5 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 29.0 29.5 30.0 30.5 31.0 32.0 33.0
Brooks Women's
Browse Women's Brooks  
US 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0
Eur 35.5 36.0 36.5 37.0 38.0 38.5 39.0 40.0 40.5 41.0 42.0 42.5 43.0 44.0 44.5 45.0 45.5
CM 23.5 24 24.5 25 25.5 26 26 27 28 28.5 29 29.5 30        

Brooks General Sizing Tips

Brooks recommends you should order your 'Brooks running shoes 1/2 size to one size larger than what you wear in casual or dress shoes.' Read more...

Mizuno Shoe Sizing Conversions Chart

Mizuno Men's
Browse Men's Mizuno  
US 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 14.0 15.0
Eur 39.33 40.0 40.67 41.33 42.0 42.67 43.33 44.0 44.67 45.33 46.0 46.67 47.33 48.67 50.0
CM 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 29.0 29.5 30.0 30.5 31.0 32.0 33.0
Mizuno Women's
Browse Women's Mizuno  
US 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0
Eur 34.5 35.0 36.0 36.5 37.0 38.0 38.5 39.0 40.0 40.5 41.0 42.0 42.5 43.0 44.0
CM 21.5 22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5

Mizuno General Sizing Tips

Mizuno suggests you should order your 'Mizuno running shoes 1/2 size to one size larger than normal dress shoes.' Read more...

New Balance Shoe Sizing Conversions Chart

New Balance Men's
Browse Men's New Balance  
US 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 12.5 13.0 14.0 15.0
Eur 38.5 39.5 40.0 40.5 41.5 42.0 42.5 43.0 44.0 44.5 45.0 45.5 46.5 47.0 47.5 49.0 na
CM 24.0 24.5 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 29.0 29.5 30.0 30.5 31.0 32.0 na
New Balance Women's
Browse Women's New Balance  
US 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0
Eur 35.0 36.0 36.5 37.0 37.5 38.0 39.0 40.0 40.5 41.0 41.5 42.5 43.0 43.5 44.0
CM 22.0 22.5 23.0 23.5 24.0 24.5 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 29.0