| Todd Wehr Auditorium, Concordia University Wisconsin | Todd Wehr Auditorium, Concordia University Wisconsin | United States, Mequon, 12800 North Lake Shore Drive | 2003-09-12 | 2003-09-21 | 2003 | 1 | |
| Teatre Nacional de Catalunya | Teatre Nacional de Catalunya | Spain, Barcelona, Carrer de l'Art, 1 | 2004-02-12 | 2004-04-11 | 2004 | 1 | |
| Tønsberg | Tønsberg | Norway, Tønsberg | 1883-12-05 | 1982-11-23 | 1883–1991 | 19 | |
| Teatro Fiorentini | Teatro Fiorentini | Italy, Naples | 1892-05-13 | 1892-05-14 | 1892–1910 | 7 | |
| Teatro Nacional D. Maria II (Sala Estúdio) | Teatro Nacional D. Maria II (Sala Estúdio) | Portugal, Lisbon, Praça Dom Pedro IV | 2007-11-15 | 2007-12-16 | 2007 | 1 | |
| Théâtre Durance | Théâtre Durance | France, Château-Arnoux-Saint-Auban, Avenue des Lauzières | 2012-11-23 | -- | 2012 | 1 | |
| Tulcea | Tulcea | Romania, Tulcea | -- | -- | | | |
| Teatro Municipal de Santiago | Teatro Municipal de Santiago | Chile, Santiago, Agustinas 794, Región Metropolitana | 1926-12-22 | 2017-01-22 | 1926–2017 | 4 | |
| Théâtre du Gymnase | Théâtre du Gymnase | France, Marseille, 4 Rue Théâtre Français | 1931-03-03 | -- | 1931 | 1 | |
| Theatre 14 Smith College | Theatre 14 Smith College | United States, Northampton | 2002-10-18 | 2002-10-26 | 2002 | 1 | |
| Theatre der Stadt | Theatre der Stadt | Germany, Baden-Baden | 1924-09-17 | -- | 1924–1967 | 5 | |
| Toledo | Toledo | Spain, Toledo | 2010-11-26 | -- | 2010 | 1 | |
| Théâtre Bel-Air Lausanne | Théâtre Bel-Air Lausanne | Switzerland, Lausanne | 1931-03-31 | -- | 1931 | 1 | |
| Tripoli | Tripoli | Libya, Tripoli | 2013-09-04 | 2013-09-09 | 2013 | 1 | |
| Theatr Mwldan | Theatr Mwldan | Wales, Cardigan, Dyfed, Bath House Road | 1993-05-26 | -- | 1993 | 1 | |
| Theater Tri-bühne | Theater Tri-bühne | Germany, Stuttgart, Eberhardstraße 61A | 2005-02-18 | 2007-04-14 | 2005–2006 | 3 | |
| Teatro Sociale | Teatro Sociale | Italy, Voghera, via Emilia | 1894-04-11 | -- | 1894 | 1 | |
| Temporada Alta - Festival de Tardor de Catalunya | Temporada Alta - Festival de Tardor de Catalunya | Spain, Girona / Salt | 2008-12-07 | -- | 2008 | 1 | |
| Teatr Krakowski | Teatr Krakowski | Poland, Krakow | 1889-04-13 | 1891-10-20 | 1889–1891 | 2 | |
| Theatro Porta | Theatro Porta | Greece, Athens | 2012-06-14 | 2012-10-07 | 2012 | 1 | |
| Theatro Pyli | Theatro Pyli | Greece, Athens | 1988-01-08 | -- | 1988 | 1 | |
| Teatr imeni Lunčarskogo | Teatr imeni Lunčarskogo | Russia, Murom | 1919-- | -- | 1919 | 1 | |
| Teatro Nacional | Teatro Nacional | Brazil, Brasilia, Eixo Rodoviário | 1973-07- | -- | 1973–1983 | 2 | |
| Teatro Curvo Semedo | Teatro Curvo Semedo | Portugal, Montemor-o-Novo, Rua João Luis Ricardo | 2007-04-14 | -- | 2007 | 1 | |
| Teatro Colón | Teatro Colón | Mexico, Mérida, Yucatán | 1912-04-17 | -- | 1912 | 1 | |
| Theatergesellschaft Malters | Theatergesellschaft Malters | Switzerland | 2016-04-08 | 2016-04-30 | 2016 | 1 | |
| Turun Kaupunginteatteri | Turun Kaupunginteatteri | Finland, Turku, Östra Strandgatan 14 | 1931-- | 2008-04-12 | 1931–2007 | 7 | |
| Theater an der Effingerstrasse, Das | Das Theater an der Effingerstrasse | Switzerland, Bern, Effingerstrasse 14 | 2005-11-01 | 2015-05-29 | 2005–2015 | 3 | |
| Theater In Der Altstadt | Theater In Der Altstadt | Italy, Merano BZ, Corso della Libertà, 27 | 2019-10-08 | -- | 2019 | 1 | |
| Teater 23 | Teater 23 | Sweden, Malmö, Djäknegatan 7 | 2007-03-15 | 2007-03-30 | 2007 | 1 | |
| Tingvoll | Tingvoll | Norway, Tingvoll | 1995-10-20 | -- | 1995–1997 | 2 | |
| Teatro la Mascara | Teatro la Mascara | Colombia, Cali, Valle del Cauca, Cra. 10 #3 - 40 | 2009-11-05 | 2009-11-07 | 2009 | 1 | |
| Théâtre Jean Duceppe | Théâtre Jean Duceppe | Canada, Montreal, 175 Rue Sainte-Catherine Oues | 1990-10-31 | 2013-05-24 | 1990–2013 | 2 | |
| Theater in Feldkirch (Saalbau) | Theater in Feldkirch (Saalbau) | Austria, Feldkirch | 1913-04-10 | -- | 1913–1914 | 2 | |
| Theater Rüsselsheim | Theater Rüsselsheim | Germany, Rüsselsheim am Main, Am Treff 1 | 2005-11-09 | -- | 2005 | 1 | |
| Tarnów | Tarnów | Poland, Tarnów | 1904-02-08 | -- | 1904–1918 | 4 | |
| Théâtre de Belleville | Théâtre de Belleville | France, Paris, 16 Passage Piver | 2020-09-08 | 2020-09-30 | 2020 | 1 | |
| TWU Redbud Theater | TWU Redbud Theater | United States, Denton, 1401 Oakland St | 2008-04-17 | 2008-04-20 | 2008 | 1 | |
| Trinity Repertory Company | Trinity Repertory Company | United States, Providence, 201 Washington St. | 1975-01-07 | 1998-03-01 | 1975–1998 | 2 | |
| Town Hall | Town Hall | Ireland, Dundalk | 1980-03-01 | 1980-03-03 | 1980 | 1 | |
| The Lemon Tree | The Lemon Tree | Scotland, Aberdeen, 5 West North Street | 2004-06-11 | 2004-06-12 | 2004–2011 | 2 | |
| Teatro Comunale | Teatro Comunale | Italy, Modena, Via del Teatro | 1980-11-02 | 2009-10-10 | 1980–2009 | 2 | |
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