| Teatret Faxe Ladeplads | Teatret Faxe Ladeplads | Denmark, Faxe Ladeplads | 1909-10-23 | -- | 1909 | 2 | |
| Tarnów | Tarnów | Poland, Tarnów | 1904-02-08 | -- | 1904–1918 | 4 | |
| Teatro Santa Catarina | Teatro Santa Catarina | Mexico, Mexico City, Jardín Sta Catarina 10, Santa Catarina, Coyoacán | 2006-04-04 | 2006-04-06 | 2006 | 1 | |
| Teatre Gaudí de Barcelona (TGB) | Teatre Gaudí de Barcelona (TGB) | Spain, Barcelona, Carrer de Sant Antoni Maria Claret, 120 | 2022-05-05 | 2022-05-22 | 2022 | 1 | |
| Teatro Diego Fabbri | Teatro Diego Fabbri | Italy, Forlì, Corso A. Diaz, 47 | 2013-03-07 | 2013-03-10 | 2013 | 1 | |
| Theater Regensburg | Theater Regensburg | Germany, Regensburg, Bismarckpl. 7 | 2000-12-19 | 2001-03-27 | 2000 | 1 | |
| Tampere | Tampere | Finland, Tampere | 1993-- | 2009-08-04 | 1993–2009 | 2 | |
| Theater Casino Zug | Theater Casino Zug | Switzerland, Zug, Artherstrasse 2-4 | 2005-11-16 | -- | 2005–2019 | 2 | |
| TEC - Théâtre Coluche | TEC - Théâtre Coluche | France, Plaisir, 980 Avenue du Général de Gaulle | 2011-10-08 | -- | 2011 | 1 | |
| The Playhouse | The Playhouse | United States, Eagles Mere | 1964-07-22 | 1964-07-25 | 1964 | 1 | |
| Teatro Duse | Teatro Duse | Brazil, Rio de Janeiro | 1952-09-18 | 1952-09-21 | 1952 | 1 | |
| Teatr Ziemi Pomorskiej | Teatr Ziemi Pomorskiej | Poland, Grudziadz | 1972-01-21 | -- | 1972–1976 | 2 | |
| Tsukiji Little Theatre | Tsukiji Little Theatre | Japan, Tokyo | 1924-09-15 | 1938-02-15 | 1924–1938 | 8 | |
| Teatro de D. Amélia | Teatro de D. Amélia | Portugal, Lisbon | 1898-04-22 | -- | 1898–1903 | 2 | |
| Teatro del Corso | Teatro del Corso | Italy, Bologna | 1891-11-28 | -- | 1891–1892 | 2 | |
| Teatro Bernal de El Palmar | Teatro Bernal de El Palmar | Spain, Murcia, Calle Lorca, 65 | 2010-03-20 | -- | 2010 | 1 | |
| Theatro Athinaio | Theatro Athinaio | Cyprus, Limassol | 1910-03-28 | -- | 1910 | 1 | |
| Teatro da AMI | Teatro da AMI | Brazil, Belo Horizonte, R. da Bahia, 1450 - Lourdes | 1977-05-17 | -- | 1977 | 1 | |
| Tron Theatre | Tron Theatre | Scotland, Glasgow, 63 Trongate | 2004-06-17 | 2015-10-24 | 2004–2015 | 2 | |
| Teatro García Barbón | Teatro García Barbón | Spain, Vigo, Rúa Policarpo Sanz, 13, | 1928-05-25 | -- | 1928 | 1 | |
| Trondheim | Trondheim | Norway, Trondheim | 1972-11-09 | -- | 1972–2015 | 2 | |
| Teatro Iris | Teatro Iris | Spain, Avilés | 1922-06- | -- | 1922 | 1 | |
| Thale | Thale | Germany, Thale | 2011-05-27 | 2011-06-18 | 2011 | 1 | |
| Tingvold | Tingvold | Norway, Tingvold | 1966-04-29 | -- | 1966 | 1 | |
| Theater in der Kaiserallee | Theater in der Kaiserallee | Germany, Berlin, Kaiserallee | 1948-03-25 | -- | 1948 | 1 | |
| Theater Verkade | Theater Verkade | Netherlands, The Hague | 1913-12-12 | -- | 1913 | 1 | |
| Teatro della Regina | Teatro della Regina | Italy, Cattolica, Piazzale della Repubblica 1 | 2001-03-06 | 2001-03-06 | 2001 | 1 | |
| The Theatre Royal | The Theatre Royal | New Zealand | 2019-09-10 | 2019-09-10 | 2019 | 1 | |
| Theatre Institute | Theatre Institute | Bangladesh, Chittagong, Anderkilla | 2006-01-26 | -- | 2006 | 1 | |
| Teatro Comunale Mario Del Monaco | Teatro Comunale Mario Del Monaco | Italy, Treviso, Corso del Popolo, 31 | 2022-11-18 | 2022-11-20 | 2022 | 1 | |
| The Grand | The Grand | United States, Greenville | 1903-10-30 | 1904-12-08 | 1903–1904 | 2 | |
| Toneelschuur Haarlem | Toneelschuur Haarlem | Netherlands, Haarlem, Lange Begijnestraat 9 | 1987-12-02 | 2017-05-25 | 1987–2017 | 24 | |
| Teatro Alfieri | Teatro Alfieri | Italy, Genova | 1895-08-29 | -- | 1895–1898 | 2 | |
| Teaterhuset Avant Garden | Teaterhuset Avant Garden | Norway, Trondheim, Olav Tryggvasons gate 5 | 1997-10-27 | 2005-10-25 | 1997–2005 | 2 | |
| Theatro Akropolis | Theatro Akropolis | Greece, Thessaloniki | 1929-09-13 | -- | 1929 | 1 | |
| Teatro El Bardo | Teatro El Bardo | Argentina, Buenos Aires, Cochabamba 743 | 2001-06-26 | -- | 2001 | 1 | |
| Trivselshagen | Trivselshagen | Norway, Sandane | 2015-10-04 | 2020-09-18 | 2015–2022 | 4 | |
| Teatro Principal de Zaragoza | Teatro Principal de Zaragoza | Spain, Zaragoza, Plaza de José Sinués y Urbiola, 2 | 1902-10-04 | -- | 1902–2018 | 3 | |
| Theater an der Mürg | Theater an der Mürg | Switzerland, Stans, Mürgstrasse 6 | 2009-01-31 | 2009-04-04 | 2009 | 1 | |
| Theater Tri-bühne | Theater Tri-bühne | Germany, Stuttgart, Eberhardstraße 61A | 2005-02-18 | 2007-04-14 | 2005–2006 | 3 | |
| Théâtre Roger Salengro | Théâtre Roger Salengro | France, Lille | 1977-01-12 | 1977-02-07 | 1977 | 1 | |
| Theater | Theater | Germany, Marsberg | 1980-01-30 | -- | 1980 | 1 | |
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