| Tampereen Teatteri | Tampereen Teatteri | Finland, Tampere, 2, Keskustori | 1904-10-14 | 2003-05-16 | 1904–2002 | 16 | |
| Theatre Royal | Theatre Royal | Australia, Brisbane, 80 Elizabeth Street | 1891-02-11 | 1891-02-13 | 1891 | 3 | |
| Theatersaal Alte Uni | Theatersaal Alte Uni | Germany, Freiburg, Bertoldstraße 17 | 2016-01-29 | 2016-02-07 | 2016 | 1 | |
| Teatro Il Ridotto | Teatro Il Ridotto | Italy, Salerno, V. Fabrizio Pinto | 2006-05-12 | 2006-05-19 | 2006 | 1 | |
| Theatro Ellinikon | Theatro Ellinikon | Greece, Athens | 1906-07-24 | 1906-08-05 | 1906 | 1 | |
| The Gate Theatre Salon | The Gate Theatre Salon | England, London, 16A Villiers Street | 1926-01-31 | -- | 1926 | 1 | |
| Teatro Vittoria | Teatro Vittoria | Italy, Ortona CH, Corso Garibaldi, 1 | 2008-02-21 | -- | 2008 | 1 | |
| The LAMDA Linbury Studio | The LAMDA Linbury Studio | England, London, 155 Talgarth Road | 2009-08-07 | 2009-08-09 | 2009 | 1 | |
| Teatrul Municipal din Baia-Mare | Teatrul Municipal din Baia-Mare | Romania, Baia-Mare, Strada Crișan, Nr. 8 | 1969-12-23 | 1970-- | 1969–2015 | 6 | |
| Teatro Puccini | Teatro Puccini | Italy, Merano, Theaterplatz, 2 | 2011-10-28 | -- | 2011 | 1 | |
| Tranebjerg Teater | Tranebjerg Teater | Denmark, Tranebjerg, Samsø | 1907-11-19 | -- | 1907 | 1 | |
| TATA Theatre, National Centre of Performing Arts | TATA Theatre, National Centre of Performing Arts | India, Mumbai, Maharashtra, Sir Dorab Tata Road, Nariman Point | 2015-10-22 | 2015-10-25 | 2015 | 1 | |
| Théâtre Antibéa | Théâtre Antibéa | France, Antibes, 1 Place nationale | 2012-03-16 | 2012-10-21 | 2012 | 1 | |
| Teatro Out Off | Teatro Out Off | Italy, Milan, Via Mac Mahon, 16 | 2000-01-11 | 2000-02-20 | 2000 | 1 | |
| Theatro Mnimatakion | Theatro Mnimatakion | Turkey, Istanbul | 1906-01-24 | -- | 1906–1910 | 3 | |
| Teatersalen i Turul hotell | Teatersalen i Turul hotell | Hungary, Kaposvár | 1928-04-16 | -- | 1928 | 1 | |
| Teatteri Ulpu | Teatteri Ulpu | Finland, Ulvila, Rauhantie 6 | 2005-04-09 | 2005-04-25 | 2005 | 1 | |
| TAQA Theater De Vest | TAQA Theater De Vest | Netherlands, Alkmaar, Canadaplein 2 | 2008-03-20 | -- | 2008–2017 | 2 | |
| Theater an der Ilmenau | Theater an der Ilmenau | Germany, Uelzen, Greyerstraße 1-3 | 2010-11-18 | -- | 2010 | 1 | |
| Theater und Orchester Heidelberg | Theater und Orchester Heidelberg | Germany, Heidelberg, Theaterstraße 10 | -- | -- | | | |
| Théâtre Jean Arp | Théâtre Jean Arp | France, Clamar, 22 Rue Paul Vaillant Couturier | 2008-03-21 | 2008-03-21 | 2008 | 1 | |
| Theatro To scholeion (Xoros B’) | Theatro To scholeion (Xoros B’) | Greece, Athens | 2008-07-27 | 2008-07-31 | 2008 | 1 | |
| Telfair Peet Theatre | Telfair Peet Theatre | United States, Auburn, 350 W Samford Ave | 2021-09-30 | 2021-10-06 | 2021 | 1 | |
| Théâtre 71 | Théâtre 71 | France, Malakoff, 3 Place du 11 Novembre | 2004-02-06 | 2004-02-06 | 2004 | 1 | |
| The Grand | The Grand | United States, Indianapolis | 1908-05-18 | 1908-05-20 | 1908 | 1 | |
| Teatr kukol | Teatr kukol | Russia, Kemerovo | 2002-12-05 | -- | 2002 | 1 | |
| Teatr Ziemi Krakowskiej im. Solskiego | Teatr Ziemi Krakowskiej im. Solskiego | Poland, Kraków | -- | -- | | | |
| Teatre L’Aurora | Teatre L’Aurora | Spain, Igualada, Carrer de l'Aurora, 80 | 2008-10-17 | 2008-10-19 | 2008 | 1 | |
| Teatro López Tarso, Centro Cultural San Ángel | Teatro López Tarso, Centro Cultural San Ángel | Mexico, Mexico City, Av. Revolución esq. Fco. I. Madero, Col. San Ángel | 1997-02-05 | -- | 1997 | 1 | |
| Thiva | Thiva | Greece, Thiva | 1981-11-15 | -- | 1981 | 1 | |
| Teatro de Rojas | Teatro de Rojas | Spain, Toledo, Plaza Mayor, S/N, | 2005-12-02 | 2005-12-03 | 2005 | 1 | |
| Theatrikos Stathmos | Theatrikos Stathmos | Greece, Heraklion / Irakleio | 2005-01-15 | 2011-12-16 | 2005–2011 | 2 | |
| Teater Mungo Park | Teater Mungo Park | Denmark, Allerod, Fritz Hansens Vej 23 | 2002-01-10 | 2015-10-17 | 2002–2015 | 4 | |
| Teatro Guerra de Lorca | Teatro Guerra de Lorca | Spain, Murcia, Plaza de Calderón de la Barca | 2009-11-04 | -- | 2009 | 1 | |
| Teatro Británico | Teatro Británico | Peru, Miraflores, Calle Bellavista, 527 | 2019-09-28 | -- | 2019 | 1 | |
| Theatre Royal | Theatre Royal | Australia, Sydney, Castlereagh Street | 1952-10-15 | -- | 1952 | 1 | |
| Teatro Nacional Lope de Vega | Teatro Nacional Lope de Vega | Spain, Seville | 1982-01-13 | 2011-02-20 | 1982–2011 | 2 | |
| Teatret Hamar | Teatret Hamar | Norway, Hamar, Strandgata 23 | 1927-09-24 | 1984-04-04 | 1927–2008 | 20 | |
| Teatrul Național Radiofonic (Societatea Română de Radiodifuziune) | Teatrul Național Radiofonic (Societatea Română de Radiodifuziune) | Romania, Bucureşti, Str. General Berthelot, Nr. 60-64 | 1929-09-28 | 1991-- | 1929–2006 | 16 | |
| TV teatern on Swedish Radio (Sweden) | TV teatern on Swedish Radio (Sweden) | Sweden | 1967-05-22 | -- | 1967 | 1 | |
| Teatro Comunale | Teatro Comunale | Italy, Trieste | 1891-10-21 | -- | 1891–1893 | 2 | |
| Theatre Royal | Theatre Royal | England, Bristol, King Street | 1943-06-19 | -- | 1943–1963 | 3 | |
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