ON Shoes Size Chart for Men and women
On-Running is Swiss origin shoe brand, founded by engineers and backed by Roger Federer. Real technical running shoes and outdoor hikers for men and women are their core products. Aside of technical features ON running shoes fit true to size, no doubt about that. Discover your perfect size in the below ON Shoes size chart with size conversion in UK, US and EU sizes. Like in all Shoe size charts, we recommend measuring your foot length. When you fall in between sizes in the below size tables, pick the larger one.
If you already have a pair of Asics, Saucony, Brooks, or New Balance, Hoka running shoes that fit you well, go with the same size for your On Running shoes. Compared with Nike and Adidas shoes it’s best to take one size down
On Shoes Sizing Table of content
- Men’s On running size chart
- Women’s On shoes Size Chart
- Compare On running shoes size by model
- Compare On Shoes size to other brands
- How do I know my On shoes size?
- People also ask about On shoe Sizes
On men’s size chart
On Men’s shoe sizes in 1 complete and easy to understand size table with size conversion between foot length (in cm and inches) and International sizes like CN, JP, Mondo, US, UK and EU sizing
| Foot length in CM (CN, JP, Mondo) | Foot length in Inches | ON US Size | ON UK Size | ON EU Size |
|---|---|---|---|---|
| 25 cm | 9.84 “ | 7 | 6½ | 40 |
| 25.5 cm | 10.04 ” | 7½ | 7 | 40½ |
| 26 cm | 10.24 ” | 8 | 7½ | 41 |
| 26.5 cm | 10.43 ” | 8½ | 8 | 42 |
| 27 cm | 10.63 ” | 9 | 8½ | 42½ |
| 27.5 cm | 10.83 ” | 9½ | 9 | 43 |
| 28 cm | 11.02 ” | 10 | 9½ | 44 |
| 28.5 cm | 11.22 ” | 10½ | 10 | 44½ |
| 29 cm | 11.42 ” | 11 | 10½ | 45 |
| 29.5 cm | 11.61 ” | 11½ | 11 | 46 |
| 30 cm | 11.81 ” | 12 | 11½ | 47 |
| 30.5 cm | 12.01 ” | 12½ | 12 | 47½ |
| 31 cm | 12.2 ” | 13 | 12½ | 48 |
| 31.5 cm | 12.4 ” | 14 | 13½ | 49 |
On women’s size chart
On shoe women’s sizes in 1 complete and easy to understand size table with size conversion between footlength (in cm and inches) and International sizes like CN, JP, Mondo, US, UK and EU sizing
| Foot length in CM (CN, JP, Mondo) | Foot length in Inches | ON US Size | ON UK Size | ON EU Size |
|---|---|---|---|---|
| 22 cm | 8.66 ” | 5 | 3 | 36 |
| 22.5 cm | 8.86 “ | 5½ | 3½ | 36½ |
| 23 cm | 9.06 ” | 6 | 4 | 37 |
| 23.5 cm | 9.25 ” | 6½ | 4½ | 37½ |
| 24 cm | 9.45 ” | 7 | 5 | 38 |
| 24.5 cm | 9.65 ” | 7½ | 5½ | 38½ |
| 25 cm | 9.84 ” | 8 | 6 | 39 |
| 25.5 cm | 10.04 ” | 8½ | 6½ | 40 |
| 26 cm | 10.24 ” | 9 | 7 | 40½ |
| 26.5 cm | 10.43 ” | 9½ | 7½ | 41 |
| 27 cm | 10.63 ” | 10 | 8 | 42 |
| 27.5 cm | 10.83 ” | 10½ | 8½ | 42½ |
| 28 cm | 11.02 ” | 11 | 9 | 43 |
On-running shoe sizes compared to other brands
Size 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 |
On-Running shoes size by model
It’s a myth that sizing is the same in 1 brand overall models. In shoe-making factors like design elements and shoe construction have an impact on fit and sizing.
On-Running recommends sizing up or down, depending on the model:
- On Cloud – go US 0.5 bigger
- On Cloud X – go true to size
- On Cloudflow – go true to size
- On Cloudswift – go US 0.5 bigger
Measure your feet for the right size of your ON shoe
How do I know my ON shoe size?
You will need: your running socks, a piece of paper or cardboard, a tape measure or ruler, and a pen
Time needed: 3 minutes
How should ON Running shoes fit and how to define the perfect fitting running ON shoe Size?
10 easy steps to measure your feet correctly:
- Measure your feet in the afternoon.
Your feet swell during the day, it’s best to measure your feet at their fullest
- Stand When Measuring
When in a wheelchair there’s no pressure on the feet, so it’s unnecessary to stand up.
- Wear socks
When you run, you wear socks. Make sure you wear socks when you measure your feet.
- Be precise
- Measure both feet
Measure your left and right foot separately as they’re not the same length. Take the biggest measurement to determine your running shoes Size
- Stand on your piece of paper
Keeping your body weight over your foot, trace a thin line around the outside of your entire foot.
- Start drawing
When drawing the line, hold the pen perpendicular to the ground.
- Measure the length of your feet
Measure vertically down the length of your foot tracing. This is your foot length.
- Find your width fitting by drawing or with measuring tape
Measure horizontally across the widest part of your foot tracing. This is your foot width.
- Determine your running shoe size in the conversion charts
Start from the measurement in inches or centimeters and define your size in the charts for men or women
On Running shoe sizing explained
Frequently asked questions about On Running Shoes?
Are on-running shoes true to size?
In its US size chart, most On-Running shoes run true to size compared to other popular brands.
What’s my size in on running shoes?
In general, Running shoe size is typically a half size larger than your typical shoe size. You always start with measuring the length and width and your true shoe size and take it from there. Most of the time, you will end up with a running shoe that’s about a half size bigger than your regular shoe size.
