Capacities & Floor Plans
| Room |  |
 |
 |
 |
 |
 |
 |
|---|---|---|---|---|---|---|---|
| Großer & Kleiner Ballsaal | 280 | 180 | 100 | 80 | 120 | 280 | 250 |
| Großer Ballsaal | 176 | 120 | 60 | 65 | 80 | 180 | 180 |
| Egon Schiele | 102 | - | 40 | 35 | 45 | 85 | - |
| Josef Hoffmann | 45 | - | 12 | 12 | 18 | 24 | - |
| Kolo Moser | 50 | - | 14 | 12 | 18 | 24 | - |
| Adolf Loos | 75 | - | 28 | 24 | 30 | 55 | - |
| Oskar Kokoschka | 70 | - | 28 | 24 | 30 | 55 | - |
| Gustav Klimt | 60 | - | 20 | 16 | 24 | 42 | - |
| Hubert Gessner | 43 | - | 14 | 12 | 16 | 30 | - |
