| Teatro Oscar Fessler | Teatro Oscar Fessler | Costa Rica, Barrio Escalante, San José | 2010-09-17 | 2010-10-24 | 2010 | 1 | |
| Tarragon Theatre | Tarragon Theatre | Canada, Toronto, 30 Bridgman Ave | 1983-02-17 | 2015-11-01 | 1983–2015 | 3 | |
| Turda | Turda | Romania, Turda | 1892-01-12 | -- | 1892–1917 | 2 | |
| Tavistock Little Theatre | Tavistock Little Theatre | England, London, Tavistock Square, Bloomsbury | 1933-05-05 | 1938-05-07 | 1933–1938 | 6 | |
| Teatro Argentina | Teatro Argentina | Italy, Rome, Largo di Torre Argentina, 52 | 1919-08-28 | 2019-04-28 | 1919–2019 | 20 | |
| Tvornica Kulture | Tvornica Kulture | Croatia, Zagreb, Šubićeva 2/ Lj. Posavskog 1 | 2017-11-29 | 2019-04-08 | 2017 | 1 | |
| Teatro Cuyás | Teatro Cuyás | Spain, Las Palmas de Gran Canaria, Calle Viera y Clavijo, s/n | 2005-10-04 | 2011-01-30 | 2005–2011 | 4 | |
| The Andrews Theatre | The Andrews Theatre | United States, Buffalo, 625 Main St | 2009-03-06 | 2009-04-05 | 2009 | 1 | |
| Teatro Gobetti | Teatro Gobetti | Italy, Torino, Via Gioacchino Rossini, 8 | 1975-02-07 | -- | 1975 | 1 | |
| Totleben | Totleben | Bulgaria, Totleben | -- | -- | | | |
| Theatre Royal | Theatre Royal | England, Wakefield, 12 Drury Lane | 1993-10-07 | 1993-10-09 | 1993–1999 | 2 | |
| Théâtre de l'Avenue | Théâtre de l'Avenue | France, Paris, 5 rue du Colisée | 1931-11-17 | -- | 1931 | 1 | |
| Teater i Rådhussalongen | Teater i Rådhussalongen | Finland, Gamlakarleby (Kokkola) | 1886-02-19 | -- | 1886 | 1 | |
| Teatro Apolo | Teatro Apolo | Brazil, Recife, R. do Apolo 121 | 2005-05-12 | -- | 2005 | 1 | |
| Teatro Principal | Teatro Principal | Spain, Zaragoza, Plaza de José Sinués y Urbiola, 2 | 1902-10-04 | -- | 1902 | 1 | |
| Theater & Congres Orpheus | Theater & Congres Orpheus | Netherlands, Apeldoorn, Churchillplein 1 | 2008-03-31 | 2008-04-01 | 2008–2017 | 2 | |
| Théâtre de la Porte Saint-Martin | Théâtre de la Porte Saint-Martin | France, Paris, 18 Boulevard Saint-Martin | 1924-12-24 | 1935-- | 1924–1935 | 3 | |
| Theatret i Trondheim | Theatret i Trondheim | Norway, Trondheim, Prinsens Gate 20 | 1856-04-02 | 1927-11-10 | 1856–1928 | 48 | |
| Theater am Ring | Theater am Ring | Germany, Villingen | 1980-03-11 | -- | 1980 | 2 | |
| Telus Studio Theatre, Chan Centre for the Performing Arts | Telus Studio Theatre, Chan Centre for the Performing Arts | Canada, Vancouver, 6265 Crescent Rd | 2004-03-18 | 2009-11-07 | 2004–2009 | 2 | |
| Tbilisi | Tbilisi | Georgia, Tbilisi | 1906-02-20 | 1906-- | 1906 | 2 | |
| Theatro Settas "Nikos Papakonstantinou" | Theatro Settas "Nikos Papakonstantinou" | Greece, Setta, Evia, Ano Setta | 2006-08-05 | 2006-08-05 | 2006 | 1 | |
| Teatre Grec | Teatre Grec | Spain, Barcelona, Passeig de Santa Madrona, 36 | 2006-06-28 | 2006-07-01 | 2006 | 1 | |
| Teatteri Imatra | Teatteri Imatra | Finland, Imatra, Kallenkuja 3 | 1972-- | 1973-- | 1972 | 1 | |
| Theater Basel | Theater Basel | Switzerland, Basel, Elisabethenstrasse 16 | 1991-12-12 | 2017-06-22 | 1991–2017 | 13 | |
| Trinity Parish Church | Trinity Parish Church | United States, Seattle, 609 8th Ave | 2018-07-06 | 2018-07-29 | 2018 | 1 | |
| Teatrul Tineretului Piatra-Neamt | Teatrul Tineretului Piatra-Neamt | Romania, Piatra Neamț, Piața Ștefan cel Mare 1 | 1966-01-30 | 1985-11-18 | 1966–1985 | 3 | |
| Theatro Sporting Club | Theatro Sporting Club | Turkey, Izmir | 1909-03-03 | -- | 1909–1920 | 4 | |
| Tower Grove Abbey | Tower Grove Abbey | United States, Saint Louis, 2336 Tennessee Avenue | 2017-02-02 | 2018-06-23 | 2017–2018 | 2 | |
| Tylovo divadlo | Tylovo divadlo | Czech Republic, Prague | 1966-01-26 | 1967-05-23 | 1966 | 1 | |
| Teatret i Frederikssund | Teatret i Frederikssund | Denmark, Frederikssund | 1907-11-29 | -- | 1907 | 1 | |
| Teatro Verga | Teatro Verga | Italy, Catania, Via Giuseppe Fava, 39 | 2006-02-08 | 2006-02-19 | 2006 | 1 | |
| Theatro Neapoleos | Theatro Neapoleos | Greece, Athens | 1899-07-20 | 1904-07-26 | 1899–1904 | 4 | |
| Thunder River Theatre Company | Thunder River Theatre Company | United States, Carbondale, CO, 67 Promenade, | 2000-04-14 | 2000-04-29 | 2000 | 1 | |
| Teatro Romano | Teatro Romano | Italy, Provincia di Massa Carrara | 1969-07-30 | 1969-08-01 | 1969 | 1 | |
| Tyne Theatre & Opera House | Tyne Theatre & Opera House | England, Newcastle upon Tyne, 117 Westgate Road | 1910-03-21 | -- | 1910 | 2 | |
| Teatro Agnelli | Teatro Agnelli | Italy, Torino, Via Paolo Sarpi 111 | 2001-04-04 | 2001-04-06 | 2001 | 1 | |
| Teatr Polski | Teatr Polski | Ukraine, Kiev | 1913-02-23 | 1915-03-19 | 1913–1915 | 2 | |
| Toulouse | Toulouse | France, Toulouse | 1897-03-15 | -- | 1897 | 1 | |
| Teatrul de Stat din Oradea | Teatrul de Stat din Oradea | Romania, Oradea, Str. Madách Imre | -- | -- | | | |
| Teatro del Rondò di Bacco | Teatro del Rondò di Bacco | Italy, Florence, Pitti Palace, Piazza de Pitti 1 | 1980-03-21 | -- | 1980 | 1 | |
| Teatro do Derby | Teatro do Derby | Brazil, Recife | 1949-11-06 | -- | 1949 | 1 | |
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