Canton of Solothurn
| Canton of Solothurn Canton of Soleure | |
|---|---|
| Coordinates: 47°9′N 7°38′E / 47.150°N 7.633°E | |
| Capital | Solothurn | 
| Largest city | Olten | 
| Subdivisions | 122 municipalities, 10 districts | 
| Government | |
| • President | Sandra Kolly-Altermatt | 
| • Executive | Regierungsrat (5) | 
| • Legislative | Kantonsrat (100) | 
| Area | |
|  • Total | 790.45 km2 (305.19 sq mi) | 
| Population  (December 2020) | |
|  • Total | 277,462 | 
| • Density | 350/km2 (910/sq mi) | 
| GDP | |
| • Total | CHF 18.209 billion (2020) | 
| • Per capita | CHF 65,237 (2020) | 
| ISO 3166 code | CH-SO | 
| Highest point | 1,445 m (4,741 ft): Hasenmatt | 
| Lowest point | 277 m (909 ft): Birs at the cantonal border in Dornach | 
| Joined | 1481 | 
| Languages | German | 
| Website | www | 
The canton of Solothurn or canton of Soleure (German: Kanton Solothurn; Romansh: Chantun Soloturn; French: Canton de Soleure; Italian: Canton Soletta) is a canton of Switzerland. It is located in the northwest of Switzerland. The capital is Solothurn.