| The Theatre Chipping Norton | The Theatre Chipping Norton | England, Chipping Norton, 2 Spring Street | 2014-03-29 | -- | 2014–2018 | 2 | |
| Teatro Spazio Tertulliano | Teatro Spazio Tertulliano | Italy, Milano, Via Tertulliano, 68, 20137, Italy | 2014-05-21 | 2014-05-25 | 2014 | 1 | |
| Turda | Turda | Romania, Turda | 1892-01-12 | -- | 1892–1917 | 2 | |
| Theatro Dionysia | Theatro Dionysia (Theater Dionysia) | Greece, Athens | 1926-01-05 | 1984-04-16 | 1926–1983 | 2 | |
| Teatr Kameralny | Teatr Kameralny | Poland, Warsaw, Foksal 16 | 1958-05-03 | -- | 1958 | 1 | |
| The Cockpit Theatre | The Cockpit Theatre | England, London, Gateforth St | 2012-04-17 | 2018-04-28 | 2012–2018 | 3 | |
| Theresa L. Kaufmann Auditorium | Theresa L. Kaufmann Auditorium | United States of America, New York, Lexington Avenue | 1948-02-14 | 1949-12-04 | 1948–1949 | 2 | |
| Théâtre National de la Colline | Théâtre National de la Colline | France, Paris, 15 Rue Malte Brun | 1998-05-06 | 2016-01-14 | 1998–2016 | 10 | |
| The Ron Barber Studio Theatre | The Ron Barber Studio Theatre, The Crescent Theatre | England, Birmingham, Brindleyplace, Sheepcote St | 2003-01-24 | 2003-02-01 | 2003 | 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 | |
| Teatro Comunale Candoni | Teatro Comunale Candoni | Italy, Tolmezzo, Via 25 Aprile, 33028 | 2012-03-13 | -- | 2012 | 1 | |
| Theater der Altstadt | Theater der Altstadt | Germany, Stuttgart, Rotebühlstraße 89 | 1992-03-04 | -- | 1992–2014 | 2 | |
| Teatro Auditorio Federico García Lorca | Teatro Auditorio Federico García Lorca | Spain, San Fernando de Henares, Av de Irún, s/n, Av. Eibar | 2016-03-12 | -- | 2016 | 1 | |
| Teatro Comunale, Belluno | Teatro Comunale, Belluno | Italy, Belluno, Piazza dei Martiri, Belluno, Italia | 1976-11-12 | 2011-11-06 | 1976–2011 | 2 | |
| The Black Swan | The Black Swan | United States of America, Ashland, Corner of E Main And Pioneer St | 1999-03-31 | 1999-10-31 | 1999 | 1 | |
| Theater Anklam | Theater Anklam | Germany, Anklam, Leipziger Allee 34 | 1985-02-16 | -- | 1985 | 1 | |
| Theater Die Auslese Hamburg | Theater Die Auslese Hamburg | Germany, Hamburg | 1948-09-03 | -- | 1948 | 1 | |
| Teatro Litta | Teatro Litta | Italy, Milan, Corso Magenta, 24 | 2001-02-07 | 2006-04-09 | 2001–2006 | 4 | |
| Teatro Castelar de Elda | Teatro Castelar de Elda | Spain, Elda (Alicante), C/ Travesía, 1 | 1975-08-18 | 2006-04-06 | 1975–2006 | 2 | |
| Teatro Comunale | Teatro Comunale | Italy, Monfalcone, Corso del Popolo, 20 | 1999-01-12 | 2019-03-13 | 1999–2019 | 4 | |
| Tabriz Theater House | Tabriz Theater House | Iran, Tabriz | 2024-01-25 | 2024-01-25 | 2024 | 1 | |
| Teatro Domus | Teatro Domus | Brazil, São Paulo | 1985-08-20 | -- | 1985 | 1 | |
| Theater de Enck | Theater de Enck | Netherlands, Oirschot | 2012-03-24 | -- | 2012 | 1 | |
| Théâtre Gérard Philipe | Théâtre Gérard Philipe | France, Saint-Denis, 59 Bd Jules Guesde, 93200 | 2024-10-11 | 2024-10-16 | 2024 | 1 | |
| Theaterfestival Basel | Theaterfestival Basel | Switzerland, Basel | 2000-08-29 | 2000-08-31 | 2000 | 1 | |
| Teatro Mayor Julio Mario Santodomingo | Teatro Mayor Julio Mario Santodomingo | Colombia, Bogotá, Diagonal 170 | 2012-03-29 | 2018-04-01 | 2012–2018 | 2 | |
| Theatre Royal Stratford East | Theatre Royal Stratford East | England, London, Gerry Raffles Square | 1954-06-01 | -- | 1954 | 1 | |
| Teatro Brunetti | Teatro Brunetti | Italy, Bologna | 1894-10-10 | -- | 1894 | 1 | |
| Tōkyō amerikan kurabu | Tōkyō amerikan kurabu (Tokyo American Club) | Japan, Tokyo, 2-1-2 Azabudai Minato-ku | 2004-10-28 | 2004-11-07 | 2004 | 1 | |
| Théâtre de l´Ancre | Théâtre de l´Ancre | Belgium, Charleroi, Rue de Montigny 122 | 1986-10-14 | 1996-05-25 | 1986–1996 | 4 | |
| Théâtre 71 | Théâtre 71 | France, Malakoff, 3 Place du 11 Novembre | 2004-02-06 | 2004-02-06 | 2004 | 1 | |
| Théâtre de la Manufacture | Théâtre de la Manufacture | France, Colmar, 6 Route d'Ingersheim | 2003-05-14 | 2003-05-16 | 2003 | 1 | |
| Teatro La Latina | Teatro La Latina | Spain, Madrid, Plaza de la Cebada, 2 | 1922-12-14 | -- | 1922 | 1 | |
| Teatro Tirinnanzi | Teatro Tirinnanzi | Italy, Legnano, Piazza IV Novembre, 4/A, 20025 Legnano MI, Italy | 2023-05-29 | -- | 2023 | 1 | |
| Toyama prefectural hall for Education and Culturee | Toyama prefectural hall for Education and Culture | Japan, Toyama | 1991-11-21 | 1991-11-22 | 1991 | 1 | |
| Teatrul de Comedie | Teatrul de Comedie | Romania, Bucharest, Strada Sf. Dumitru, nr. 2 sector 3 | 1945-- | 2017-01-12 | 1945–2015 | 3 | |
| Theater aan het Vrijthof | Theater aan het Vrijthof | Netherlands, Maastricht, Vrijthof 47 | 1997-01-25 | 2013-11-28 | 1997–2012 | 7 | |
| Teatro Nuovo | Teatro Nuovo | Italy, Torino, Corso Massimo d'Azeglio, 17 | 2002-04-09 | 2002-04-21 | 2002 | 1 | |
| Teatre del Circ Barcelonès | Teatre del Circ Barcelonès | Spain, Barcelona, Carrer de Montserrat, 18 | 1896-05-23 | 1896-05-23 | 1896 | 1 | |
| Teatro dei Rinnovati | Teatro dei Rinnovati | Italy, Siena, Il Campo, 1, 53100 | 2017-02-03 | 2017-02-05 | 2017 | 1 | |
| Teatro Metastasio | Teatro Metastasio | Italy, Prato, Via Cairoli n.59 | 1977-01-05 | 2024-03-24 | 1977–2024 | 6 | |
| The New Auditorium | The New Auditorium | Australia, Kensington, University of NSW, High Street, Gate 4 | 1961-05-04 | 1961-05-06 | 1961 | 1 | |
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