| Club | Stadium | City | Capacity |
|---|---|---|---|
| FC Basel 1893 | St. Jakob-Parkopened 2001 | Basel176,329 people | 38,512 |
| BSC Young Boys | Stadion Wankdorfopened 2005 | Bern136,988 people | 32,000 |
| Grasshopper | Letzigrundopened 1925 | Zurich440,935 people | 25,000 |
| Zürich | Stadion Letzigrundopened 1925 | Zurich440,935 people | 25,000 |
| St. Gallen | Sitterstadionopened 2008 | St. Gallen78,863 people | 19,694 |
| Luzern | Thermoplan Arenaopened 2011 | Lucerne86,234 people | 16,800 |
| Sion | Stade de Tourbillonopened 1968 | Sion37,844 people | 16,263 |
| Lausanne-Sport | Stade de la Tuilièreopened 2020 | Lausanne144,873 people | 12,544 |
| Thun | Stockhorn Arenaopened 2011 | Thun43,905 people | 10,000 |
| Lugano | AIL Arenaopened 2026 | Lugano63,495 people | 8,093 |
Sources: Wikipedia (CC BY-SA 4.0), API-Football · Data sources