| The Grand | The Grand | United States of America, St. Louis | 1904-01-27 | 1904-01-30 | 1904 | 1 | |
| Teatro Petrarca | Teatro Petrarca | Italy, Arezzo, Via Guido Monaco 12 | 2001-03-13 | 2001-03-14 | 2001 | 1 | |
| Théâtre Moderne | Théâtre Moderne | France, Paris, 15 rue Blanche | 1892-12-16 | -- | 1892 | 1 | |
| Teatr Dramatyczny | Teatr Dramatyczny | Poland, Gdynia, Generała Józefa Bema 26 | 1978-02-17 | -- | 1978 | 1 | |
| Théâtre de l'Orme | Théâtre de l'Orme | France, Paris, 16 Rue de l'Orme | 2006-02-24 | 2006-06-25 | 2006 | 1 | |
| Teatro Massaia Borghiere | Teatro Massaia Borghiere | Italy, Torino | 1996-02-16 | 1996-02-19 | 1996 | 1 | |
| Teatr Kameralny | Teatr Kameralny | Poland, Warsaw, Foksal 16 | 1958-05-03 | -- | 1958 | 1 | |
| Timothy Christian Schools | Timothy Christian Schools | United States of America, Elmhurst, 188 West Butterfield Road | 2006-05-06 | -- | 2006 | 1 | |
| The Magenta Giraffe Theatre Company | The Magenta Giraffe Theatre Company | United States of America, Detroit, 1301 W Lafayette Blvd | 2011-09-16 | 2011-10-08 | 2011 | 1 | |
| 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 | |
| Tavastehus | Tavastehus | Finland, Tavastehus | 1897-04-25 | -- | 1897 | 1 | |
| Theater at the 14th Street Y | Theater at the 14th Street Y | United States of America, New York, 344 E 14th St, NY 10003 | 2017-07-08 | 2017-07-10 | 2017 | 1 | |
| TheatreLab@855 | TheatreLab@855 | United States of America, Boston | 2013-12-11 | 2013-12-15 | 2013 | 1 | |
| Theatre Royal Stratford East | Theatre Royal Stratford East | England, London, Gerry Raffles Square | 1954-06-01 | -- | 1954 | 1 | |
| Teatro Municipal da Guarda | Teatro Municipal da Guarda | Portugal, Guarda, Rua Batalha Reis | 2008-01-19 | -- | 2008 | 1 | |
| Teatro Ortiz | Teatro Ortiz | Spain, Murcia, Calle Vara del Rey 7 | 1918-11-16 | -- | 1918 | 1 | |
| Teatrul Logos (Sala I.C.Brătianu) | Teatrul Logos (Sala I.C.Brătianu) | Romania, Bucharest, Biserica Amzei 5-7 | 2016-03-20 | -- | 2016 | 1 | |
| Theatr Ardudwy | Theatr Ardudwy | Wales, Harlech, Gwynedd | 1993-05-25 | -- | 1993 | 1 | |
| Thatcher Opera House | Thatcher Opera House | United States of America, Logan | 1905-10-11 | 1905-10-11 | 1905 | 1 | |
| Thessaloniki | Thessaloniki | Greece, Thessaloniki | 1962-03-15 | 1962-05-24 | 1962 | 1 | |
| Teatro São Jorge | Teatro São Jorge | Brazil, Rio de Janeiro | 1961-03-04 | -- | 1961 | 1 | |
| Theater De Engelenbak | Theater De Engelenbak | Netherlands, Amsterdam, Nes 71 | 1991-01-11 | -- | 1991 | 1 | |
| Teatro Muñoz Seca | Teatro Muñoz Seca | Spain, Madrid, Plaza del Carmen, 1 | 1971-12-25 | -- | 1971 | 1 | |
| Teatro Moderno | Teatro Moderno | Italy, Savignano Sul Rubicone FC, Corso Perticari 5 | 2008-01-26 | -- | 2008 | 1 | |
| Teatro Ideal | Teatro Ideal | Mexico, Mexico by | 1916-11-17 | -- | 1916 | 1 | |
| Trump Kültür Ve Gösteri Merkezi | Trump Kültür Ve Gösteri Merkezi | Turkey, Istanbul | 2023-11-10 | 2023-11-30 | 2023 | 1 | |
| Théâtre des Jacobins | Théâtre des Jacobins | France, Dinan, Rue de l'Horloge | 2012-03-22 | -- | 2012 | 1 | |
| Theatro To scholeion (Xoros B’) | Theatro To scholeion (Xoros B’) | Greece, Athens | 2008-07-27 | 2008-07-31 | 2008 | 1 | |
| Teatteri Jurkka | Teatteri Jurkka | Finland, Helsinki, 7, Vironkatu | 1995-09-28 | -- | 1995 | 1 | |
| The Playhouse | The Playhouse | England, Sheffield, South Yorkshire, Townshead Street | 1960-02-29 | -- | 1960 | 1 | |
| Teater i Falköping (Jouvins Hotell) | Teater i Falköping (Jouvins Hotell) | Sweden, Falköping, Storgatan | 1881-12-12 | -- | 1881 | 1 | |
| Teatro Kismet OperA | Teatro Kismet OperA | Italy, Bari, Str. S. Giorgio Martire, 22/F | 2008-03-29 | 2008-03-30 | 2008 | 1 | |
| Theatre Royal | Theatre Royal | Australia, Broken Hill, 347 Argent Street | 1891-08-10 | 1891-08-11 | 1891 | 1 | |
| Theatersaal Uni Bremen | Theatersaal Uni Bremen | Germany, Bremen | 2012-12-01 | -- | 2012 | 1 | |
| Theater | Theater | Germany, Marsberg | 1980-01-30 | -- | 1980 | 1 | |
| The DeLuxe Theater | The DeLuxe Theater | United States of America, Houston, 3303 Lyons Avene | 2020-02-17 | 2020-02-21 | 2020 | 1 | |
| Theatre Margot, Johnson Center for Fine Arts | Theatre Margot, Johnson Center for Fine Arts | United States of America, Franklin, 101 Branigin Blvd | 2007-05-02 | 2007-05-06 | 2007 | 1 | |
| Tonstad skule | Tonstad skule | Norway, Tonstad, Hauanvegen 17 | 2006-11-17 | -- | 2006 | 1 | |
| Teatro Colosseo | Teatro Colosseo | Italy, Rome, Via Capo d'Africa | 1979-12-21 | -- | 1979 | 1 | |
| The McCroskey Memorial Internet Playhouse | The McCroskey Memorial Internet Playhouse | United States of America | 2009-06-28 | -- | 2009 | 1 | |
| Teatro Astra | Teatro Astra | Italy, Torino, Via Rosalino Pilo, 6 | 2010-04-19 | -- | 2010 | 1 | |
| Tara Theatre | Tara Theatre | England, London, 356 Garratt Lane | 2018-05-03 | 2018-05-04 | 2018 | 1 | |
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