| Orchester Musikkollegium Winterthur | |
|---|---|
| Orchestra | |
| Former name | Stadtorchester Winterthur |
| Founded | 1875 |
| Location | Winterthur, Switzerland |
| Concert hall | Musikkollegium Winterthur |
| Principal conductor | Roberto González-Monjas |
| Website | Official website |
The Orchester Musikkollegium Winterthur is a Swiss symphony orchestra based in Winterthur, Switzerland at its namesake venue, the Musikkollegium Winterthur. The orchestra performs around 60 concerts a year, and in addition to orchestra concerts, performs in the pit at the Zurich Opera.