On Shoes Size Chart




Finding the perfect size in your On-Running shoes can be hard. Check out our On Cloud Size Guide and use the chart below to get the perfect fit! If you're shopping for your first pair of On Men's Cloud Shoes or On Women's Cloud Shoes, go with your regular size as this updated style fits true to size. For all other On Shoes refer to the guide below or get in touch with us via chat, email, or over the phone at 1(800)870-0011

Women's -  Shop Women's On Shoes

EUR 36 36.5 37 37.5 38 38.5 39 40 40.5 41 42 42.5 43
US 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11
UK 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9
JPN(CM) 22 22.5 23 23.5 24 24.5 25 25.5 26 26.5 27 27.5 28

Men's -  Shop Men's On Shoes

EUR 40 40.5 41 42 42.5 43 44 44.5 45 46 47 47.5 48 49
US 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13 14
UK 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13.5
JPN(CM) 25 25.5 26 26.5 27 27.5 28 28.5 29 29.5 30 30.5 31 31.5

Comparison Chart

Brand On size
Adidas Go the same
ASICS Go half a size smaller
Brooks Go the same
HOKA ONE Go the same
Nike Go the same
Nike Flyknit Go half a size smaller
Mizuno Go the same
Saucony Go the same