| Tromsøhallen | Tromsøhallen | Norway, Tromsø, Templarheimen | 1997-11-09 | 1997-11-10 | 1997 | 1 | |
| TV teatern on Swedish Radio (Sweden) | TV teatern on Swedish Radio (Sweden) | Sweden | 1961-01-27 | -- | 1961 | 1 | |
| Theatro Akropolis | Theatro Akropolis | Greece, Thessaloniki | 1929-09-13 | -- | 1929 | 1 | |
| Teatre Principal de Vic | Teatre Principal de Vic | Spain, Vic | 1914-05-31 | -- | 1914–1915 | 2 | |
| Theater aan de Parade | Theater aan de Parade | Netherlands, Den Bosch, Parade 23 | 2002-11-28 | 2013-01-17 | 2002–2017 | 7 | |
| Theater der Freien Hansestadt | Theater der Freien Hansestadt | Germany, Bremen | 1961-02-02 | -- | 1961–1984 | 3 | |
| Teatro Goldoni | Teatro Goldoni | Italy, Bagnacavallo RA, Piazza della Libertà, 18-21 | 2008-01-21 | -- | 2008 | 1 | |
| Teatro Paganini | Teatro Paganini | Italy, Genova | 1894-01-06 | -- | 1894–1906 | 2 | |
| Théâtre Simone Signoret | Théâtre Simone Signoret | France, Conflans-Sainte-Honorine, 12 Rue Auguste Romagne | 2012-03-20 | -- | 2012 | 1 | |
| Théâtre Roger Salengro | Théâtre Roger Salengro | France, Lille | 1977-01-12 | 1977-02-07 | 1977 | 1 | |
| Teatro Nacional Cervantes | Teatro Nacional Cervantes | Argentina, Buenos Aires, Libertad 815 | 2022-02-11 | 2022-04-03 | 2022 | 1 | |
| Teatro Margherita | Teatro Margherita | Italy, Genova | 1892-06-21 | -- | 1892–1900 | 2 | |
| Tower Theatre | Tower Theatre | England, London, Bride Lane | 1953-05-15 | 2023-10-08 | 1953–2023 | 16 | |
| Theaterhaus Rudi | Theaterhaus Rudi | Germany, Dresden, Fechnerstraße 2A | 2006-04-20 | 2006-04-28 | 2006 | 1 | |
| Temple Theatre | Temple Theatre | United States of America, Alton | 1902-05-11 | 1907-11-05 | 1902–1907 | 2 | |
| Trondheim Forfattersentrum | Trondheim Forfattersentrum | Norway, Trondheim, Kjøpmannsgata 40 | 2007-01-15 | 2007-01-24 | 2007 | 1 | |
| Theater Spielraum | Theater Spielraum | Austria, Wien, Kaiserstraße 46 | 2012-10-22 | 2012-11-24 | 2012 | 1 | |
| Theatret i Tønder | Theatret i Tønder | Denmark, Tønder | 1883-10-24 | -- | 1883 | 1 | |
| Teatro Ortiz | Teatro Ortiz | Spain, Murcia, Calle Vara del Rey 7 | 1918-11-16 | -- | 1918 | 1 | |
| Teatro Nazionale | Teatro Nazionale | Italy, Rome, Via del Viminale, 51 | 1899-01-10 | -- | 1899–1914 | 3 | |
| Teatro dei Filodrammatici | Teatro dei Filodrammatici | Italy, Milan, Piazza Paolo Ferrari, 6, 20121 | 1891-02-09 | 2022-11-04 | 1891–2022 | 12 | |
| Teatro Vittoria | Teatro Vittoria | Italy, Ortona CH, Corso Garibaldi, 1 | 2008-02-21 | -- | 2008 | 1 | |
| Teatro Epicarmo | Teatro Epicarmo | Italy, Syracuse | 1907-08-06 | -- | 1907 | 1 | |
| Temple Theater at Angelina College | Temple Theater at Angelina College | United States of America, Lufkin, 3500 South First Street | 2012-02-16 | 2012-02-18 | 2012 | 1 | |
| Thorndike Theatre, Leatherhead | Thorndike Theatre, Leatherhead | England, Leatherhead, Surrey | 1974-10-22 | 1974-11-09 | 1974 | 1 | |
| Teatre Olimp | Teatre Olimp (Teatro Olimpo) | Spain, Barcelona, Carrer Mercaders 3 | 1896-04-16 | 1986-04-16 | 1896–1931 | 2 | |
| Théâtre Moderne | Théâtre Moderne | France, Paris, 15 rue Blanche | 1892-12-16 | -- | 1892 | 1 | |
| Teatr Śląski im. Stanisława Wyspiańskiego | Teatr Śląski im. Stanisława Wyspiańskiego | Poland, Katowice, Rynek 10 | 1954-11-27 | -- | 1954–2010 | 3 | |
| Theatersaal der Alten Uni | Theatersaal der Alten Uni | Germany, Freiburg, Alte Universität | 2006-05-18 | -- | 2006 | 1 | |
| Theaterforum Kreuzberg | Theaterforum Kreuzberg | Germany, Berlin, Eisenbahnstraße 21 | 2009-05-15 | 2009-06-07 | 2009 | 1 | |
| Teatro Vittorio Emanuele | Teatro Vittorio Emanuele | Italy, Rome | 1911-06-23 | -- | 1911 | 1 | |
| Teatro Muñoz Seca | Teatro Muñoz Seca | Spain, Madrid, Plaza del Carmen, 1 | 1971-12-25 | -- | 1971 | 1 | |
| Trump Kültür Ve Gösteri Merkezi | Trump Kültür Ve Gösteri Merkezi | Turkey, Istanbul | 2023-11-10 | 2023-11-30 | 2023 | 1 | |
| Teatro Ofelia | Teatro Ofelia | Mexico, Nueva Cobertura, Mexico City, Eje 3 Pte.thiers 287 Anzures | 2010-08-28 | 2010-11-13 | 2010 | 1 | |
| Theatro Anagennisis | Theatro Anagennisis | Cyprus, Limassol | 1903-03-04 | -- | 1903 | 2 | |
| Teatro de D. Amélia | Teatro de D. Amélia | Portugal, Lisbon | 1898-04-22 | -- | 1898–1903 | 2 | |
| Theater aan de Schie | Theater aan de Schie | Netherlands, Schiedam, Stadserf 1 | 2001-12-18 | -- | 2001–2017 | 3 | |
| Théâtre des Capucins | Théâtre des Capucins | Luxembourg, Luxembourg, 9 pl. du Théâtre | 2000-10-07 | 2003-02-19 | 2000–2003 | 2 | |
| Teatret Vårt | Teatret Vårt | Norway, Molde, Gørvellplassen 1 | 1993-10-16 | 2023-10-05 | 1993–2023 | 16 | |
| Teatro Estudio San Sebastián | Teatro Estudio San Sebastián | Spain, San Sebastian, Heriz Pasealekua, 16, | 1966-10-03 | -- | 1966 | 1 | |
| Tavastehus | Tavastehus | Finland, Tavastehus | 1897-04-25 | -- | 1897 | 1 | |
| Teatre de Vilafranca | Teatre de Vilafranca | Spain, Vilafranca del Penedès, Rambla Nostra Senyora, 35 | 2005-04-03 | -- | 2005 | 1 | |
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