| Teatre Euterpe | Teatre Euterpe (Teatro Euterpe) | Spain, Mataró, Carrer de la Riera, 119 | 1902-09-07 | -- | 1902 | 1 | |
| Teatro Clemson | Teatro Clemson | Italy, Rome, Via Giovanni Battista Bodoni,59 | 1982-01-15 | -- | 1982 | 1 | |
| Teatro María Guerrero | Teatro María Guerrero | Spain, Madrid, Calle de Tamayo y Baus, 4 | 1954-02-19 | 2015-06-15 | 1954–2015 | 3 | |
| Tripoli | Tripoli | Libya, Tripoli | 2013-09-04 | 2013-09-09 | 2013 | 1 | |
| Teatro Sociale | Teatro Sociale | Italy, Cittadella, Via Indipendenza | 2005-03-18 | -- | 2005 | 1 | |
| Teatro Colon | Teatro Colon | Argentina, Buenos Aires, Cerrito 628 | 1907-09-19 | -- | 1907 | 1 | |
| Teatro-Estúdio Mário Viegas | Teatro-Estúdio Mário Viegas | Portugal, Lisbon, Largo do Picadeiro | 1998-09-10 | 2005-03-31 | 1998–2004 | 2 | |
| Theatre by the Sea | Theatre by the Sea | United States of America, Portsmouth, 125 Bow St | 1966-06-16 | 1966-07-03 | 1966 | 1 | |
| Telfair Peet Theatre | Telfair Peet Theatre | United States of America, Auburn, 350 W Samford Ave | 2021-09-30 | 2021-10-06 | 2021 | 1 | |
| Teatro Lirico di Cagliari | Teatro Lirico di Cagliari | Italy, Cagliari, Via Sant'Alenixedda, 09128 | 2024-01-12 | 2024-01-13 | 2024 | 1 | |
| Teatro del Legaria | Teatro del Legaria | Mexico, Mexico City, D.F., Calz. Legaria esq. Lago Gran Oso. Col. Pensil. Miguel Hidalgo, D.F. | 1984-10-16 | -- | 1984 | 1 | |
| Teatro Hidalgo | Teatro Hidalgo | Mexico, Ciudad de México, Av. Hidalgo 23, Cuauhtémoc | 1932-10-14 | -- | 1932–1964 | 2 | |
| Théâtre Molière | Théâtre Molière | Belgium, Brussels, Square du Bastion, 3 | 1969-01-09 | -- | 1969 | 1 | |
| The Artistic Home Theatre | The Artistic Home Theatre | United States of America, Chicago, 1376 W Grand Ave | 2004-11-11 | 2005-02-13 | 2004 | 1 | |
| Tōkyō Geijutsu Gekijō | Tōkyō Geijutsu Gekijō (Tokyo Metropolitan Theatre) | Japan, 1 Chome-8-1 Nishiikebukuro, Toshima City, Tokyo 171-0021, Japan | 1994-09-29 | 2014-11-24 | 1994–2014 | 3 | |
| Televiziunea Română (TVR) | Televiziunea Română (TVR) | Romania, Bucharest, Calea Dorobanți 191 | 1965-01-16 | 2013-11-11 | 1965–2013 | 7 | |
| Teatro Panettone | Teatro Panettone | Italy, Ancona, Via Maestri del Lavoro, 60131 | 2016-05-06 | -- | 2016 | 1 | |
| Theater Der Keller | Theater Der Keller | Germany, Köln, Kleingedankstraße 6 | 1995-04-26 | 2006-06-15 | 1995–2005 | 3 | |
| Turun Suomalainen Teatteri | Turun Suomalainen Teatteri | Finland, Turku | 1880-04-28 | -- | 1880–1928 | 2 | |
| Théatre de Poche | Théatre de Poche | France, Paris, 75 Boulevard du Montparnasse | 1955-01-14 | -- | 1955 | 1 | |
| Tank, The | The Tank | United States of America, New York, 151 West 46th Street | 2011-03-16 | 2011-03-23 | 2011 | 1 | |
| Teatro Odeon | Teatro Odeon | Italy, Milan, Via Santa Radegonda, 8 | 1934-05-07 | 1934-05-31 | 1934–1959 | 3 | |
| Teatr Mały | Teatr Mały | Poland, Warsaw, Marszałkowska 104/122 | 1905-05-06 | 1909-10-06 | 1905–1993 | 12 | |
| Târnăveni | Târnăveni | Romania, Târnăveni | 1911-07-07 | -- | 1911 | 1 | |
| Theater in der Stadthalle | Theater in der Stadthalle | Germany, Neumünster, Kleinflecken 1 | 2001-03-08 | -- | 2001–2013 | 4 | |
| Teatre Centre Agrícola | Teatre Centre Agrícola | Spain, Sant Sadurní d'Anoia | 1914-03-22 | -- | 1914 | 1 | |
| Teatro Pavoni | Teatro Pavoni | Italy, Brescia, Via Sant'Eustacchio, 8 | 2018-03-16 | -- | 2018 | 1 | |
| Teatro Civico | Teatro Civico | Italy, Tortona, Via Ammiraglio Mirabello, 3 | 1993-03-30 | 2005-02-20 | 1993–2005 | 2 | |
| Teatrul Liric | Teatrul Liric | Romania, Bucharest, Piaţa Walter Mărăcineanu | 1897-11- | 1908-02-03 | 1897–1920 | 6 | |
| Teatro Fabbricone | Teatro Fabbricone | Italy, Prato, Via Ferdinando Targetti, 12 | 1975-03-18 | 1980-05-11 | 1975–2002 | 5 | |
| Theatret i Tivoli | Theatret i Tivoli | Denmark, Haderslev | 1880-02-11 | -- | 1880 | 1 | |
| Teatro Brasileiro de Comédia | Teatro Brasileiro de Comédia | Brazil, São Paulo, R. Maj. Diogo, 315 | 1965-10-13 | -- | 1965 | 1 | |
| Théâtre du Trident | Théâtre du Trident | Canada, Québec (Québec), 269, boul. René-Lévesque Est | 2022-03-15 | 2022-04-09 | 2022 | 1 | |
| Teatro Giulia di Barolo | Teatro Giulia di Barolo | Italy, Torino, piazza Santa Giulia, 2 - 10124 | 1975-04-10 | -- | 1975 | 1 | |
| The Street Theatre | The Street Theatre | Australia, Canberra, 15 Childers Street | 2004-08-04 | 2004-08-07 | 2004 | 1 | |
| Technical High School Auditorium | Technical High School Auditorium | Canada, Ottawa, Albert Street | 1964-01-25 | -- | 1964 | 1 | |
| Teatro Principal de Alicante | Teatro Principal de Alicante | Spain, Alicante, Plaza del Ruperto Chapí | 2001-02-17 | 2010-05-08 | 2001–2010 | 5 | |
| Theater in der Basilika | Theater in der Basilika | Germany, Hamburg, Borselstraße 14-16 | 2002-10-10 | 2002-10-27 | 2002 | 1 | |
| Teatro do Memorial da America Latina | Teatro do Memorial da America Latina | Brazil, São Paulo, Avenue Auro Soares de Moura Andrade | 2008-03-09 | -- | 2008 | 1 | |
| Teatteri Takomo | Teatteri Takomo | Finland, Helsinki, Fredrikinkatu 18 | 1997-10-01 | 2001-12-14 | 1997–2001 | 2 | |
| Teatro Filarmónica | Teatro Filarmónica | Spain, Oviedo, Calle Mendizábal, 3, | 2015-05-14 | -- | 2015 | 1 | |
| The Refinery | On the Boards at The Refinery | Canada | 2023-09-01 | 2023-09-02 | 2023 | 1 | |
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