| Teatro Albéniz | Teatro Albéniz | Spain, Madrid, Calle de la Paz, 11 | 1994-03-16 | 2006-10-29 | 1994–2006 | 3 | |
| Théâtre Marigny | Théâtre Marigny | France, Paris, Carré Marigny | 1909-02-27 | 2003-11-09 | 1909–2003 | 3 | |
| Telemark gymnas | Telemark gymnas | Norway, Bø i Telemark | 1960-10-08 | -- | 1960–1971 | 3 | |
| Teatro Ermete Novelli | Teatro Ermete Novelli | Italy, Rimini RN, Via Alfredo Cappellini, 3 | 2001-07-14 | 2005-02-13 | 2001–2008 | 3 | |
| Theater Reichenau | Theater Reichenau | Austria, Reichenau an der Rax, Hauptstraße 28 | 2010-07-03 | 2017-08-02 | 2010–2017 | 3 | |
| Theaterhaus Hildesheim | Theaterhaus Hildesheim | Germany, Hildesheim, Langer Garten 23C | 2013-11-02 | 2015-11-28 | 2013–2015 | 3 | |
| Theater Lieve Vrouw | Theater Lieve Vrouw | Netherlands, Amersfoort, Lieve Vrouwestraat 13 | 2000-04-15 | -- | 2000–2008 | 3 | |
| Theater Lübeck | Theater Lübeck | Germany, Lübeck, Beckergrube 16 | 1990-12-19 | 2018-03-17 | 1990–2017 | 3 | |
| Thalia-Theater | Thalia-Theater | Germany, Halle, Geiststrasse 42a | 1898-03-07 | 1898-03-10 | 1898 | 3 | |
| Teikoku Gekijo (The Imperial Theatre) | Teikoku Gekijo (The Imperial Theatre) | Japan, Tokyo | 1911-11-28 | 1928-03-30 | 1911–1928 | 3 | |
| Teatro Principal de Zaragoza | Teatro Principal de Zaragoza | Spain, Zaragoza, Plaza de José Sinués y Urbiola, 2 | 1902-10-04 | -- | 1902–2018 | 3 | |
| T.B. Sheldon Performing Arts Theatre | T.B. Sheldon Performing Arts Theatre | United States, Red Wing, 443 West 3rd Street | 2009-04-04 | -- | 2009–2013 | 3 | |
| Terry's Theatre | Terry's Theatre | England, London, Strand | 1891-01-27 | 1908-02-15 | 1891–1908 | 3 | |
| Theatret i Tønsberg | Theatret i Tønsberg | Norway, Tønsberg | 1883-12-05 | -- | 1883–1907 | 3 | |
| Tonstad | Tonstad | Norway, Tonstad | 1991-09-25 | -- | 1991–2004 | 3 | |
| Törökszentmiklós | Törökszentmiklós | Hungary, Törökszentmiklós | 1924-08-01 | -- | 1924–1926 | 3 | |
| The Octagon Theatre | The Octagon Theatre | England, Bolton, Howell Croft S | 1973-05-29 | 2015-10-31 | 1973–2015 | 3 | |
| Torch Theatre | Torch Theatre | Wales, Milford Haven, Pembrokeshire, St Peter's Rd | 1991-03-26 | 1993-11-13 | 1991–2011 | 3 | |
| Talar-e Farhang | Talar-e Farhang | Iran, Tehran | 1961-02-20 | -- | 1961–1964 | 2 | |
| Theatercafé De Bastaard | Theatercafé De Bastaard | Netherlands, Utrecht | 1985-04-24 | -- | 1985–1987 | 2 | |
| Tom Patterson Theatre | Tom Patterson Theatre | Canada, Stratford, 111 Lakeside Dr | 2006-07-25 | 2016-09-23 | 2006–2016 | 2 | |
| Teatr Nowy | Teatr Nowy | Poland, Warsaw, Madalińskiego 10/16 | 1976-02-21 | -- | 1976–1991 | 2 | |
| Thalia-Theater Leipzig | Thalia-Theater Leipzig | Germany, Leipzig, Elsterstraße | 1897-03-15 | 1897-12-07 | 1897 | 2 | |
| Teatr Polski | Teatr Polski | Lithuania, Vilnius, Naugarduko gatvė 76 | 1907-10-29 | 1908-11-08 | 1907–1908 | 2 | |
| Theater Rendsburg | Theater Rendsburg | Germany, Rendsburg, Hans-Heinrich-Beisenkötter-Platz 1 | 1976-10-09 | -- | 1976–1995 | 2 | |
| Teatre Principal de Vic | Teatre Principal de Vic | Spain, Vic | 1914-05-31 | -- | 1914–1915 | 2 | |
| Teatro Civico | Teatro Civico | Italy, Tortona, Via Ammiraglio Mirabello, 3 | 1993-03-30 | 2005-02-20 | 1993–2005 | 2 | |
| Theatre Royal | Theatre Royal | England, Wakefield, 12 Drury Lane | 1993-10-07 | 1993-10-09 | 1993–1999 | 2 | |
| Teatro La Máscara | Teatro La Máscara | Argentina, Buenos Aires, Maipú 28 | 1947-05-24 | -- | 1947–1964 | 2 | |
| Théâtre du Beauvaisis | Théâtre du Beauvaisis | France, Beauvais, 40 Rue Vinot Préfontaine | 2001-04-05 | 2009-02-04 | 2001–2009 | 2 | |
| Theater Casino Zug | Theater Casino Zug | Switzerland, Zug, Artherstrasse 2-4 | 2005-11-16 | -- | 2005–2019 | 2 | |
| The Academy | The Academy | United States, Raleigh | 1905-09-15 | 1909-04-13 | 1905–1909 | 2 | |
| Teatrul Constantin I. Nottara | Teatrul Constantin I. Nottara | Romania, Bucharest, Bd. Magheru Gheorghe, Gen., 20 | 1963-09-22 | 1992-04-08 | 1963–1992 | 2 | |
| The Lemon Tree | The Lemon Tree | Scotland, Aberdeen, 5 West North Street | 2004-06-11 | 2004-06-12 | 2004–2011 | 2 | |
| Teatro Auditorium Santa Chiara | Teatro Auditorium Santa Chiara | Italy, Trento, Via Santa Croce 67 | 2001-02-27 | 2011-11-20 | 2001–2011 | 2 | |
| Theatro Apollon | Theatro Apollon | Greece, Pyrgos, Ileia, Markou Mpotsari 4 | 1909-04-16 | 1909-04-18 | 1909–1930 | 2 | |
| Teatro Alessandro Bonci | Teatro Alessandro Bonci | Italy, Cesena FC, Piazza Mario Giudazzi, 9 | 1999-02-11 | 2005-01-16 | 1999–2005 | 2 | |
| Theater Malpertuis | Theater Malpertuis | Belgium, Tielt, Stationstraat 25 | 2005-02-19 | -- | 2005–2014 | 2 | |
| Théâtre d'Angoulême, Scène nationale | Théâtre d'Angoulême, Scène nationale | France, Angoulême, Avenue des Maréchaux | 1999-12- | 2018-03-23 | 1999–2018 | 2 | |
| Teatro Margherita | Teatro Margherita | Italy, Genova | 1892-06-21 | -- | 1892–1900 | 2 | |
| Theaterhaus am Alten Markt | Theaterhaus am Alten Markt | Germany, Potsdam, Am Alten Markt | 2006-03-17 | 2007-06-16 | 2006 | 2 | |
| Theatro Magiko Palati | Theatro Magiko Palati | Cyprus, Nikosia | 1946-12-13 | -- | 1946–1947 | 2 | |
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