| Teatro Spazio 47 | Teatro Spazio 47 | Italy, Aprilia, Via Pontina, Km 47/015 | 2022-10-18 | 2022-10-23 | 2022 | 1 | |
| Theater for the New City | Theater for the New City | United States of America, New York, 155 1st Ave | 1998-02-17 | 2022-10-08 | 1998–2022 | 6 | |
| Teatro Auditorio Municipal de Valdepenas | Teatro Auditorio Municipal de Valdepenas | Spain, Valdepenas, Calle del Pangino, 8 | 2010-03-26 | -- | 2010 | 1 | |
| Teatro Guararapes | Teatro Guararapes | Brazil, Recife, Av. Prof. Andrade Bezerra | 1989-05- | -- | 1989 | 1 | |
| Tapolca | Tapolca | Hungary, Tapolca | 1925-02-07 | -- | 1925 | 1 | |
| Teatro I do Centro Cultural Banco do Brasil | Teatro I do Centro Cultural Banco do Brasil | Brazil, Rio de Janeiro, Rua Primeiro de Março, 66 | 2002-04-18 | 2002-06-30 | 2002 | 1 | |
| Todd Wehr Theater, Performing Arts Center | Todd Wehr Theater, Performing Arts Center | United States of America, Milwaukee, 325 West Walnut Street | 1971-04-23 | 1987-04-05 | 1971–1987 | 2 | |
| Tampereen Teatteri | Tampereen Teatteri | Finland, Tampere, 2, Keskustori | 1904-10-14 | 2003-05-16 | 1904–2002 | 16 | |
| Théâtre de l'Arc-en-Ciel | Théâtre de l'Arc-en-Ciel | France, Rungis, 1 Place du Général de Gaulle | 1999-01-29 | -- | 1999 | 1 | |
| Town and Gown Hall | Town and Gown Hall | United States of America, Berkeley | -- | -- | | | |
| Teatro El Bardo | Teatro El Bardo | Argentina, Buenos Aires, Cochabamba 743 | 2001-06-26 | -- | 2001 | 1 | |
| Teatro de San Bartolomé | Teatro de San Bartolomé | Spain, Las Palmas, Plaza León y Castillo, 7, 35559 San Bartolomé, | 2001-06-20 | -- | 2001 | 1 | |
| Teatro Balbo | Teatro Balbo | Italy, Torino | 1921-05-05 | -- | 1921 | 1 | |
| The 73rd Avenue Playhouse | The 73rd Avenue Playhouse | United States of America, Westminster, 7287 Lowell Blvd | 2009-05-08 | 2009-06-14 | 2009 | 1 | |
| Tilburg | Tilburg | Netherlands, Tilburg | -- | -- | | | |
| Törökszentmiklós | Törökszentmiklós | Hungary, Törökszentmiklós | 1924-08-01 | -- | 1924–1926 | 3 | |
| Televiziunea Română (TVR) | Televiziunea Română (TVR) | Romania, Bucharest, Calea Dorobanți 191 | 1965-01-16 | 2013-11-11 | 1965–2013 | 7 | |
| Théâtre des Nations | Théâtre des Nations | France, Paris, 2 Place du Châtelet | -- | -- | | | |
| Teatro Il Rivellino | Teatro Il Rivellino | Italy, Tuscania, Piazza F. Basile 5, Provincia di Viterbo | 2008-02-01 | -- | 2008 | 1 | |
| Theater im Forum | Theater im Forum | Germany, Glinde bei Hamburg | 1980-02-17 | 1980-02-18 | 1980 | 1 | |
| Théâtre de l’Olivier | Théâtre de l’Olivier | France, Istres, Boulevard Léon Blum | 2012-03-26 | -- | 2012 | 1 | |
| Theatre of the Artistic Society | Theatre of the Artistic Society | Georgia, Tbilisi | 1904-09-26 | 1905-02-27 | 1904–1906 | 2 | |
| Teatro Costanzi | Teatro Costanzi | Italy, Rome | 1899-02-21 | 1910-10-24 | 1899–1924 | 12 | |
| Teatr Dramatyczny | Teatr Dramatyczny | Poland, Wałbrzych, Plac Teatralny 1 | 1975-05-17 | -- | 1975 | 1 | |
| Trieste | Trieste | Italy, Trieste | 1895-05-15 | -- | 1895–1952 | 6 | |
| Théâtre de la Commune Pandora | Théâtre de la Commune Pandora | France, Aubervilliers, 2 Rue Édouard Poisson | 1994-01-07 | 1994-01-30 | 1994 | 1 | |
| Teatrul Liric | Teatrul Liric | Romania, Bucharest, Piaţa Walter Mărăcineanu | 1897-11- | 1908-02-03 | 1897–1920 | 6 | |
| Teatro Wagner | Teatro Wagner | Spain, Aspe, Calle Castelar, 10 | 2006-10-27 | -- | 2006 | 1 | |
| The Duquesne | The Duquesne | United States of America, Pittsburgh | 1895-10- | 1908-02-10 | 1895–1908 | 4 | |
| Theodore and Adele Shank Theatre | Theodore and Adele Shank Theatre | United States of America, San Diego, 9500 Gilman Drive | 2018-06-06 | 2018-06-09 | 2018 | 1 | |
| Teatr Weimar | Teatr Weimar | Sweden, Malmö, S:t Gertrudsgatan 4B | 2010-02-12 | 2010-03-07 | 2010 | 1 | |
| Torch Theatre | Torch Theatre | Wales, Milford Haven, Pembrokeshire, St Peter's Rd | 1991-03-26 | 1993-11-13 | 1991–2011 | 3 | |
| Teatr Ziemi Krakowskiej im.Solskiego | Teatr Ziemi Krakowskiej im.Solskiego | Poland, Tarnów, Mickiewicza 4 | 1963-10-26 | -- | 1963 | 1 | |
| Teatre-Auditori Sant Cugat | Teatre-Auditori Sant Cugat | Spain, Sant Cugat del Vallès, Barcelona, Av. Pla del Vinyet, 48 | 2008-10-23 | 2008-10-24 | 2008 | 1 | |
| Teatret i Nibe | Teatret i Nibe | Denmark, Nibe | 1907-11-05 | -- | 1907 | 1 | |
| Teatr Polski - Scena im. J.Grzegorzewskiego | Teatr Polski - Scena im. J.Grzegorzewskiego | Poland, Wrocław, Gabrieli Zapolskiej 3 | 2010-06-25 | 2011-05-15 | 2010 | 1 | |
| Theater an der Rott | Theater an der Rott | Germany, Eggenfelden, Pfarrkirchener Str. 70 | 2007-03-23 | 2013-03-17 | 2007–2016 | 3 | |
| Teatre de Manacor | Teatre de Manacor | Spain, Manacor (Mallorca), Av. Parc, 0 | 2004-10-08 | 2015-11-20 | 2004–2015 | 3 | |
| Teatro da Politécnica | Teatro da Politécnica | Portugal, Lisbon, Rua da Escola Politécnica, 58 | 1990-12-26 | -- | 1990 | 1 | |
| Teatro Municipale | Teatro Municipale | Italy, Casale Monferrato, Piazza Castello 9 | 2001-12-11 | 2001-12-12 | 2001 | 1 | |
| Teater 1, Riksteatern | Teater 1, Riksteatern | Sweden, Hallunda, Hallunda | 1952-- | 2008-11-16 | 1952–2008 | 5 | |
| Teatro di Documenti | Teatro di Documenti | Italy, Roma, Via Nicola Zabaglia, 42 | -- | -- | | | |
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