- Capital: Sacramento
- Population: 39 million
Stadiums – North America – United States – California
| Location | Stadium | Capacity | Main use |
| Pasadena | Rose Bowl Stadium | 92,000 | American football |
| Los Angeles | Los Angeles Memorial Coliseum | 77,000 | American football |
| Inglewood | SoFi Stadium | 70,000 | American football |
| Santa Clara | Levi’s Stadium | 68,000 | American football |
| Los Angeles | Dodger Stadium | 56,000 | Baseball |
| Oakland | Oakland-Alameda County Coliseum | 55,000 | Baseball |
| Stanford | Stanford Stadium | 50,000 | American football |
| Anaheim | Angel Stadium of Anaheim | 45,000 | Baseball |
| San Francisco | Oracle Park | 41,000 | Baseball |
| San Diego | Petco Park | 40,000 | Baseball |
| San Diego | Snapdragon Stadium | 35,000 | American football, football, rugby union |
| Carson | Dignity Health Sports Park Soccer Stadium | 27,000 | Football, rugby union |
| Los Angeles | BMO Stadium | 22,000 | Football |
| Berkeley | Edwards Stadium | 22,000 | Football |
| Los Angeles | Crypto.com Arena | 19,000 | Basketball, ice hockey |
| San Francisco | Chase Center | 18,000 | Basketball |
| San José | PayPal Park | 18,000 | Football |
| Sacramento | Golden 1 Center | 17,000 | Basketball |
| Anaheim | Honda Center | 17,000 | Ice hockey |
| Santa Barbara | Harder Stadium | 17,000 | Football |
| San José | SAP Center | 17,000 | Ice hockey, indoor American football |
| Indian Wells | Stadium 1 | 16,000 | Tennis |
| Norwalk | Falcon Field | 12,000 | American football |
| San Diego | Pechanga Arena | 12,000 | Multi-purpose |
| San Diego | Viejas Arena | 12,000 | Basketball, volleyball |
| San Luis Obispo | Alex G. Spanos Stadium | 11,000 | American football, football |
| Sacramento | Heart Health Park | 11,000 | Football |
| Fresno | Chukchansi Park | 10,000 | Baseball |