| Abbreviation: | CEST - Central European Summer Time |
| UTC Offset: | UTC+2 Vienna, Austria is 2 hours ahead of UTC. |
| DST Changes: | Daylight Saving Time is currently being observed in Vienna. |
| Date DST Started: | 26 March 2023 Clocks are turned forward 1 hour. |
| Date DST Ends: | 29 October 2023 Clocks are turned backward 1 hour. |
| Country: | Austria |
| Other Names: | Viena, Vienne, Wien |
| Latitude: | 48° 12' North |
| Longitude: | 16° 22' East |
| Area Code: | +43-1 |