K-Swiss Size Chart
K-Swiss makes tennis, pickleball, padel and running shoes plus court-inspired lifestyle sneakers and apparel. Checked against K-Swiss's own pages on 2026-10-31.
K-Swiss official size charts
| US | UK | EU | CM |
|---|---|---|---|
| 4.5 | 3.5 | 37 | 22.5 |
| 5 | 4 | 37.5 | 23 |
| 5.5 | 4.5 | 38 | 23.5 |
| 6 | 5 | 38.5 | 24 |
| 6.5 | 5.5 | 39 | 24.5 |
| 7 | 6 | 39.5 | 25 |
| 7.5 | 6.5 | 40 | 25.5 |
| 8 | 7 | 41 | 26 |
| 8.5 | 7.5 | 41.5 | 26.5 |
| 9 | 8 | 42 | 27 |
| 9.5 | 8.5 | 42.5 | 27.5 |
| 10 | 9 | 43 | 28 |
| 10.5 | 9.5 | 44 | 28.5 |
| 11 | 10 | 44.5 | 29 |
| 11.5 | 10.5 | 45 | 29.5 |
| 12 | 11 | 46 | 30 |
| 12.5 | 11.5 | 46.5 | 30.5 |
| 13 | 12 | 47 | 31 |
| 14 | 13 | 49 | 32 |
| 15 | 14 | 50 | 32.5 |
| 16 | 15 | 51 | 33 |
Source: kswiss.com/pages/size-chart
| US | UK | EU | CM |
|---|---|---|---|
| 4 | 2 | 34.5 | 21 |
| 4.5 | 2.5 | 35 | 21.5 |
| 5 | 3 | 35.5 | 22 |
| 5.5 | 3.5 | 36 | 22.5 |
| 6 | 4 | 37 | 23 |
| 6.5 | 4.5 | 37.5 | 23.5 |
| 7 | 5 | 38 | 24 |
| 7.5 | 5.5 | 39 | 24.5 |
| 8 | 6 | 39.5 | 25 |
| 8.5 | 6.5 | 40 | 25.5 |
| 9 | 7 | 41 | 26 |
| 9.5 | 7.5 | 41.5 | 26.5 |
| 10 | 8 | 42 | 27 |
| 10.5 | 8.5 | 42.5 | 27.5 |
| 11 | 9 | 43 | 28 |
| 12 | 10 | 44.5 | 29 |
Source: kswiss.com/pages/size-chart
| US | UK | EU | CM |
|---|---|---|---|
| 2 | 1.5 | 17 | 9.5 |
| 3 | 2.5 | 18.5 | 10.5 |
| 4 | 3.5 | 19.5 | 11.5 |
| 4.5 | 4 | 20 | 12 |
| 5 | 4.5 | 21 | 12.5 |
| 5.5 | 5 | 21.5 | 12.75 |
| 6 | 5.5 | 22 | 13 |
| 6.5 | 6 | 23 | 13.5 |
| 7 | 6.5 | 23.5 | 14 |
| 7.5 | 7 | 24 | 14.5 |
| 8 | 7.5 | 25 | 15 |
| 8.5 | 8 | 25.5 | 15.25 |
| 9 | 8.5 | 26 | 15.5 |
| 9.5 | 9 | 27 | 16 |
| 10 | 9.5 | 27.5 | 16.5 |
Source: kswiss.com/pages/size-chart
| US | UK | EU | CM |
|---|---|---|---|
| 8.5 | 8 | 25.5 | 15.25 |
| 9 | 8.5 | 26 | 15.5 |
| 9.5 | 9 | 27 | 16 |
| 10 | 9.5 | 27.5 | 16.5 |
| 10.5 | 10 | 28 | 17 |
| 11 | 10.5 | 28.5 | 17.5 |
| 11.5 | 11 | 29 | 17.75 |
| 12 | 11.5 | 29.5 | 18 |
| 12.5 | 12 | 30 | 18.5 |
| 13 | 12.5 | 31 | 19 |
| 13.5 | 13 | 32 | 19.5 |
| 1 | 13.5 | 32.5 | 20 |
| 1.5 | 1 | 33 | 20.25 |
| 2 | 1.5 | 33.5 | 20.5 |
| 2.5 | 2 | 34 | 21 |
| 3 | 2.5 | 35 | 21.5 |
| 3.5 | 3 | 35.5 | 22 |
Source: kswiss.com/pages/size-chart
| US | UK | EU | CM |
|---|---|---|---|
| 1 | 13.5 | 32.5 | 20 |
| 1.5 | 1 | 33 | 20.25 |
| 2 | 1.5 | 33.5 | 20.5 |
| 2.5 | 2 | 34 | 21 |
| 3 | 2.5 | 35 | 21.5 |
| 3.5 | 3 | 35.5 | 22 |
| 4 | 3.5 | 36 | 22.5 |
| 4.5 | 4 | 37 | 23 |
| 5 | 4.5 | 37.5 | 23.5 |
| 5.5 | 5 | 38 | 24 |
| 6 | 5.5 | 39 | 24.5 |
| 6.5 | 6 | 39.5 | 25 |
| 7 | 6.5 | 40 | 25.5 |
Source: kswiss.com/pages/size-chart
Key facts
- K-Swiss's official men's chart: US 9 = UK 8 · EU 42 · CM 27.
- K-Swiss's official women's chart: US 8 = UK 6 · EU 39.5 · CM 25.
- K-Swiss lists no width options in its size guide.
- Source: K-Swiss's official size guide, checked on 2026-10-31.
Convert your K-Swiss size to another brand
What we could not verify
- The Club K-Swiss loyalty page is hosted outside K-Swiss's own websites, so it is not listed.
- Country sites come from K-Swiss's location page. The Hong Kong site no longer exists and the Taiwan shop showed "store unavailable" on 2026-10-24, so both are left out.
- Origin (US): the brand story says the company was founded in California.
Questions
Which length does K-Swiss's size chart list?
K-Swiss's charts give these lengths — CM: size in cm. A measured foot length and a size in cm are about 8 mm apart for the same size, so compare your own foot length only with a column on the same scale.
Does the official chart tell me how a K-Swiss shoe will fit?
Only in part. The chart gives the length each size is meant for; how a particular model fits also depends on its last, width and materials, which the chart does not show. K-Swiss's size guide does not give general advice on sizing up or down; fit also varies by model and foot shape.
When should I not compare K-Swiss sizes with another brand?
When the two charts list different lengths. A measured foot length and a size in cm are about 8 mm apart, and the length of a foot is not the inside length of a shoe, so such a match can be half a size or more off. The converter matches only lengths on the same scale and lists the other brands separately. K-Swiss's chart does not say whether its lengths are foot or shoe lengths, so treat any match with another brand as approximate.
When was K-Swiss's chart last checked?
On 2026-10-31, against K-Swiss's official size guide linked under each chart. The date changes only when the chart is checked again against the official page or its numbers change, not when this page's layout or wording changes.
Cite or reuse this data
Suggested citation: Sizelane, “K-Swiss Size Chart”, https://sizelane.com/k-swiss-size-chart (checked 2026-10-31).
- Download all K-Swiss charts (JSON)
- CSV: Men's shoes
- CSV: Women's shoes
- CSV: Infant shoes
- CSV: Children's shoes
- CSV: Varsity shoes
The data is free to reuse under CC BY 4.0: name Sizelane, link to this page and keep the link to K-Swiss's official source. Licence and update policy