| Teatro Duse | Teatro Duse | Brazil, Rio de Janeiro | 1952-09-18 | 1952-09-21 | 1952 | 1 | |
| Toruń | Toruń | Poland, Toruń | 2008-05-25 | -- | 2008 | 1 | |
| The Natatorium | The Natatorium | United States of America, Ashland | 1912-11-29 | 1912-11-29 | 1912 | 1 | |
| Théâtre du Gymnase | Théâtre du Gymnase | France, Marseille, 4 Rue Théâtre Français | 1931-03-03 | -- | 1931 | 1 | |
| Teatro Robleo | Teatro Robledo | Spain, Gijón, Calle Corrida, 46 | 1923-06- | -- | 1923 | 1 | |
| Théâtre Municipal de Charleville-Mézières | Théâtre Municipal de Charleville-Mézières | France, Charleville-Mézières, Place Du Théatre | 2015-03- | 2023-09-17 | 2015–2023 | 2 | |
| Taipei Cultural Centre | Taipei Cultural Centre | Taiwan, Taipei, No. 25, Section 3, Bade Rd, Songshan District | 2005-09-23 | -- | 2005 | 1 | |
| The Grand Opera House | The Grand Opera House | United States of America, New Orleans | 1895-04-29 | 1896-01-09 | 1895–1896 | 2 | |
| The Theatre Royal | The Theatre Royal | New Zealand | 2019-09-10 | 2019-09-10 | 2019 | 1 | |
| Teatro Politecnico | Teatro Politecnico | Italy, Rome, Via Giovanni Battista Tiepolo | 1988-04-14 | 2002-05-19 | 1988–2002 | 3 | |
| Teatro Comunale Mario Del Monaco | Teatro Comunale Mario Del Monaco | Italy, Treviso, Corso del Popolo, 31 | 2022-11-18 | 2022-11-20 | 2022 | 1 | |
| Teatro Cardinal Massaia | Teatro Cardinal Massaia | Italy, Turin, Via Sospello, 32 | 2004-04-16 | -- | 2004 | 1 | |
| Teatrul Odeon | Teatrul Odeon (Comedy Theater) | Romania, Bucharest, Cal. Victoriei, 40-42 | 1988-11-27 | 2016-04-01 | 1988–2017 | 6 | |
| Teatr Kononova | Teatr Kononova (Kononov Theatre) | Russia, St. Petersburg, Bol'shaya Morskaya Ulitsa, 16 | 1883-01-25 | 1897-05-09 | 1883–1897 | 2 | |
| Teatro Alessandro Bonci | Teatro Alessandro Bonci | Italy, Cesena FC, Piazza Mario Giudazzi, 9 | 1999-02-11 | 2005-01-16 | 1999–2005 | 2 | |
| Teater i Ernsts Hotell | Teater i Ernsts Hotell | Finland, Vaasa | 1886-03-12 | -- | 1886 | 1 | |
| Teatro Granvía | Teatro Granvía (Teatre Granvía) | Spain, Barcelona, c/ Gran Vía de las Corts Catalanes 668 | 1893-11-25 | 1902-06-30 | 1893–1902 | 4 | |
| Teatro Sociale | Teatro Sociale | Italy, Brescia, Via Felice Cavallotti 20 | 2001-01-30 | 2018-03-15 | 2001–2018 | 4 | |
| Theatre of Beijing Broadcasting Institute | Theatre of Beijing Broadcasting Institute | China, Beijing, 1 Dingfuzhuang E St, Chaoyang | 2006-05-14 | -- | 2006 | 1 | |
| T. Schreiber Studio | T. Schreiber Studio | United States of America, New York, 151 West 26th Street, 7th Floor (btwn. 6th & 7th Aves.) | 1997-09-17 | 1997-10-12 | 1997 | 1 | |
| Theater am Ring | Theater am Ring | Germany, Villingen | 1980-03-11 | -- | 1980 | 2 | |
| Theater Studio | Theater Studio | Russia | -- | -- | | | |
| Teatro Comunale Garibaldi | Teatro Comunale Garibaldi | Italy, Santa Maria C. V., Corso Giuseppe Garibaldi, 78 | 2006-02-25 | 2006-02-26 | 2006 | 1 | |
| Teatro Centrale | Teatro Centrale | Italy, Rome, Via Celsa 6 | 1995-04-13 | -- | 1995–1996 | 2 | |
| Teatro La Casa | Teatro La Casa | Chile, Santiago | 2000-08-25 | -- | 2000 | 1 | |
| Thymele Arts | Thymele Arts | United States of America, Los Angeles, 5481 CA-2 | 2018-06-02 | 2018-06-16 | 2018 | 1 | |
| Thália Színház | Thália Színház | Hungary, Budapest, Nagymező utca 22-24. | 2005-10-14 | 2012-10-14 | 2005–2012 | 4 | |
| Teatar 199 | Teatar 199 | Bulgaria, Sofia, ul. "Slavyanska" 8 | 1977-10-11 | -- | 1977–1997 | 2 | |
| Tynset Kulturhus | Tynset Kulturhus | Norway, Tynset | 1989-11-02 | 2021-02-05 | 1989–2021 | 11 | |
| Theater der Altmark Stendal | Theater der Altmark Stendal | Germany, Stendal, Karlstraße 6 | 1993-12-11 | 2011-04-09 | 1993–2010 | 3 | |
| Théâtre du Cube Noir | Théâtre du Cube Noir | France, Strasbourg, 4 allée du Sommerhof | 2013-02-11 | 2017-03-26 | 2013–2017 | 2 | |
| Teatret i Kerteminde | Teatret i Kerteminde | Denmark, Kerteminde | 1907-11-22 | -- | 1907 | 1 | |
| Tomelloso | Tomelloso | Spain, Tomelloso | 2010-03-27 | -- | 2010 | 1 | |
| Torn Space Theater | Torn Space Theater | United States of America, Buffalo, 612 Fillmore Ave | 2012-03-01 | 2012-03-25 | 2012 | 1 | |
| Théâtre de la Place | Théâtre de la Place | Belgium, Liège, Place de l'Yser 1 | 2009-12-16 | 2009-12-17 | 2009 | 1 | |
| Teatro Colosseo | Teatro Colosseo | Italy, Rome, Via Capo d'Africa | 1979-12-21 | -- | 1979 | 1 | |
| Theatre, Greenwich | Greenwich Theatre | England, London, Crooms Hill | 1973-05-16 | 2018-09-29 | 1973–2018 | 7 | |
| Teatro Garcia de Resende | Teatro Garcia de Resende | Portugal, Évora | 1987-11-19 | 2007-04-07 | 1987–2007 | 4 | |
| Theater Excelsior | Theater Excelsior | Netherlands, The Hague, Statenlaan 45 | 1933-03-06 | -- | 1933 | 1 | |
| theaterBurg | theaterBurg | Germany, Berlin, Weisestraße 49 | 2017-07-26 | 2017-08-18 | 2017 | 1 | |
| Teatr Wielki | Teatr Wielki | Poland, Warsaw, Plac Teatralny 1 | 1882-03-10 | 1906-01-12 | 1882–1904 | 5 | |
| Teatro Sá da Bandeira | Teatro Sá da Bandeira | Portugal, Santarém, Rua João Afonso nº7 | 2009-07-18 | -- | 2009 | 1 | |
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