This is a list of tallest buildings in Austria. All buildings over 800NaN0 are listed. Only habitable buildings are ranked, which excludes radio masts and towers, observation towers, steeples, chimneys and other tall architectural structures. For those, see List of tallest structures in Austria.
| Rank | Name | Image | Location | Building height | Total height | Floors | Year built |
|---|---|---|---|---|---|---|---|
| 1 | DC Tower 1 | Vienna | 2200NaN0 | 2500NaN0 | 60 | 2014 | |
| 2 | Millennium Tower | Vienna | 1710NaN0 | 2020NaN0 | 50 | 1999 | |
| 3 | IZD Tower | Vienna | 1400NaN0 | 1620NaN0 | 41 | 2001 | |
| 4 | Vienna Twin Towers (Tower A) | Vienna | 1380NaN0 | 1380NaN0 | 35 | 2001 | |
| 5 | Vienna Twin Towers (Tower B) | Vienna | 1270NaN0 | 1270NaN0 | 34 | 2001 | |
| 6 | Vienna International Centre (Building A) | Vienna | 1270NaN0 | 1270NaN0 | 27 | 1979 | |
| 7 | Hochhaus Neue Donau | Vienna | 1200NaN0 | 1500NaN0 | 33 | 2002 | |
| 8 | Florido Tower | Vienna | 1130NaN0 | 1130NaN0 | 31 | 2001 | |
| 9 | ORBI Tower | Vienna | 1110NaN0 | 1110NaN0 | 27 | 2017 | |
| 10 | Mischek Tower | Vienna | 1100NaN0 | 1100NaN0 | 35 | 2000 | |
| 11 | Hoch 33 | Vienna | 1100NaN0 | 1100NaN0 | 33 | 2018 | |
| 12 | Andromeda-Tower | Vienna | 103.50NaN0 | 1130NaN0 | 29 | 1998 | |
| 13 | Vienna International Centre (Building B) | Vienna | 100.90NaN0 | 100.90NaN0 | 27 | 1979 | |
| 14 | Ares Tower | Vienna | 1000NaN0 | 1000NaN0 | 26 | 2001 | |
| 15 | CGL Tower | Vienna | 1000NaN0 | 1000NaN0 | 34 | 2015 | |
| 16 | Delugan-Meissl-Tower | Vienna | 990NaN0 | 990NaN0 | 37 | 2005 | |
| 17 | Terminal Tower | Linz | 98.50NaN0 | 98.50NaN0 | 24 | 2008 | |
| 18 | Bruckner Tower | Linz | 980NaN0 | 980NaN0 | 31 | 2021 | |
| 19 | Wiener Stadtwerke Tower | Vienna | 950NaN0 | 950NaN0 | 24 | 2010 | |
| 20 | Saturn Tower | Vienna | 900NaN0 | 900NaN0 | 20 | 2004 | |
| 21 | ÖBB Tower | Vienna | 880NaN0 | 880NaN0 | 24 | 2014 | |
| 22 | The Icon Vienna | Vienna | 880NaN0 | 880NaN0 | 24 | 2019 | |
| 23 | City Tower Vienna | Vienna | 860NaN0 | 860NaN0 | 24 | 2003 | |
| 24 | Wohnpark Alterlaa (Block A) | Vienna | 850NaN0 | 850NaN0 | 27 | 1973 | |
| 25 | Wohnpark Alterlaa (Block B) | Vienna | 850NaN0 | 850NaN0 | 27 | 1973 | |
| 26 | Wohnpark Alterlaa (Block C) | Vienna | 850NaN0 | 850NaN0 | 27 | 1973 | |
| 27 | Leopold Tower | Vienna | 850NaN0 | 850NaN0 | 26 | 2015 | |
| 28 | Vienna General Hospital | Vienna | 850NaN0 | 850NaN0 | 25 | 1994 | |
| 29 | HoHo Wien | Vienna | 84m (276feet) | 83.50NaN0 | 27 | 2020 | |
| 30 | Wohnturm Höchstädtplatz | Vienna | 83.50NaN0 | 83.50NaN0 | 27 | 2006 | |
| 31 | Mischek-Coop-Tower | Vienna | 830NaN0 | 830NaN0 | 27 | 2004 | |
| 32 | SEG Apartment Tower | Vienna | 820NaN0 | 900NaN0 | 25 | 1998 | |
| 33 | Hoch Zwei | Vienna | 800NaN0 | 800NaN0 | 23 | 2008 | |
| 34 | Porr Hochhaus | Vienna | 800NaN0 | 800NaN0 | 22 | 1999 | |
| 35 | Obelixturm | Vienna | 800NaN0 | 800NaN0 | 22 |
| Name | Location | Height | Floors | Planned opening |
|---|---|---|---|---|
| DC Tower 2 | Vienna | 1800NaN0 | 46 | 2025 |
| Danube Flats | Vienna | 1800NaN0 | 48 | 2024 |
| Marina Tower (Vienna)[1] | Vienna | 1400NaN0 | 41 | 2021 |
| Austro Control Tower[2] | Vienna | 1350NaN0 | 38 | 2021 |
| the one (Vienna) | Vienna | 1280NaN0 | 38 | 2023 |
| Triiiple Tower 3[3] | Landstraße | 1200NaN0 | 34 | 2020 |
| Triiiple Tower 1 | Vienna | 1150NaN0 | 34 | 2020 |
| Q-Tower | Vienna | 1140NaN0 | 35 | 2023 |
| DC Tower 3[4] | Vienna | 1100NaN0 | 32 | 2021 |
| Vienna TwentyTwo | Vienna | 1100NaN0 | 33 | 2022 |
| Helio Tower | Vienna | 1090NaN0 | 33 | 2023 |
| Triiiple Tower 2 | Vienna | 1060NaN0 | 31 | 2020 |