| Thompson Theatre | Thompson Theatre | United States, Raleigh, 2241 Dunn Ave. | -- | -- | | | |
| Theater Lieve Vrouw | Theater Lieve Vrouw | Netherlands, Amersfoort, Lieve Vrouwestraat 13 | 2000-04-15 | -- | 2000–2008 | 3 | |
| Teatr Dramatyczny im. Jerzego Szaniawskiego | Teatr Dramatyczny im. Jerzego Szaniawskiego | Poland, Płock, Nowy Rynek 11 | 2017-10-21 | -- | 2017 | 1 | |
| Theater Rüsselsheim | Theater Rüsselsheim | Germany, Rüsselsheim am Main, Am Treff 1 | 2005-11-09 | -- | 2005 | 1 | |
| Teatro Sociale | Teatro Sociale | Italy, Mantova, Piazza Felice Cavallotti | 1908-07-01 | 2001-11-14 | 1908–2001 | 2 | |
| test | test venue | Afghanistan, test | -- | -- | | | |
| TWU Redbud Theater | TWU Redbud Theater | United States, Denton, 1401 Oakland St | 2008-04-17 | 2008-04-20 | 2008 | 1 | |
| The Auditorium | The Auditorium | United States, Newark, 22 N. Second Street | 1926-11-13 | -- | 1926 | 1 | |
| Town Hall | Town Hall | Ireland, Westport | 1980-03-08 | 1980-03-09 | 1980 | 1 | |
| The Lemon Tree | The Lemon Tree | Scotland, Aberdeen, 5 West North Street | 2004-06-11 | 2004-06-12 | 2004–2011 | 2 | |
| Théâtre de l’Odéon | Théâtre de l’Odéon | France, Paris, 2 Rue Corneille | 1907-09-27 | 2009-04-11 | 1907–2009 | 3 | |
| Teatr Komi | Teatr Komi | Russia, Syktyvkar, Syktyvkar | 1950-02- | -- | 1950 | 1 | |
| Teatrul Odeon | Teatrul Odeon (Comedy Theater) | Romania, Bucharest, Cal. Victoriei, 40-42 | 1988-11-27 | 2016-04-01 | 1988–2017 | 6 | |
| Tokke kulturhus | Tokke kulturhus | Norway, Dalen, Storvegen 211 | 2008-10-19 | 2008-10-20 | 2008–2018 | 8 | |
| Teatro de los Independientes | Teatro de los Independientes | Argentina, Buenos Aires, San Martín 766 | 1961-- | -- | 1961 | 1 | |
| Teatro Wagner | Teatro Wagner | Spain, Aspe, Calle Castelar, 10 | 2006-10-27 | -- | 2006 | 1 | |
| Tønsberghallen | Tønsberghallen | Norway, Tønsberg, Eikveien | 1997-09-13 | 1997-09-15 | 1997 | 1 | |
| The Natatorium | The Natatorium | United States, Ashland | 1912-11-29 | 1912-11-29 | 1912 | 1 | |
| Teatro Massimo | Teatro Massimo | Italy, Palermo, Piazza Verdi | 1929-12-04 | -- | 1929 | 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 | |
| The Olympic | The Olympic | United States, Phoenix | 1908-06-20 | 1908-06-20 | 1908 | 1 | |
| Teatr Satirikon im. A. Rajkina | Teatr Satirikon im. A. Rajkina | Russia, Moscov, Sheremet'yevskaya Ulitsa, 8 | 2001-10-13 | -- | 2001 | 1 | |
| Teatro Lirico | Teatro Lirico | Italy, Milan, Via Larga, 14 | 1905-12-11 | 1928-11-16 | 1905–1977 | 5 | |
| Teatre Municipal de Berga | Teatre Municipalde Berga | Spain, Berga, Ronda de Queralt, 15 | -- | -- | | | |
| Teatr Telewizji | Teatr Telewizji | Poland, Warsaw, Teatr TV, ul. Woronicza 17 | 1962-12-10 | 2009-02-16 | 1962–2009 | 18 | |
| Theatro Louzitania | Theatro Louzitania | Greece, Athens | 1981-12-30 | -- | 1981 | 1 | |
| Teatre de Manacor | Teatre de Manacor | Spain, Manacor, Av. Parc, 0 | 2004-10-08 | 2008-09-20 | 2004–2008 | 2 | |
| Théâtre Nanterre-Amandiers, Grande Salle | Théâtre Nanterre-Amandiers, Grande Salle | France, Nanterre, 7 Avenue Pablo Picasso | 1991-03-05 | 2013-04-27 | 1991–2013 | 2 | |
| Theater Itzehoe | Theater Itzehoe | Germany, Itzehoe, Theaterplatz | 2006-11-28 | -- | 2006–2014 | 2 | |
| Trikkehallen på Kjelsås | Trikkehallen på Kjelsås | Norway, Oslo, Midtoddveien 12 | 2010-06-18 | -- | 2010 | 1 | |
| Teatro Il Ridotto | Teatro Il Ridotto | Italy, Salerno, V. Fabrizio Pinto | 2006-05-12 | 2006-05-19 | 2006 | 1 | |
| Theatro Inteal | Theatro Inteal | Greece, Athens | 1950-10-09 | 1950-10-22 | 1950 | 1 | |
| Teatro Agorà | Teatro Agorà | Italy, Lazio, Rome, Via della Penitenza, 33 | 2001-01-09 | 2001-01-21 | 2001 | 1 | |
| Teatro Civico Milanollo | Teatro Civico Milanollo | Italy, Savigliano, Piazza Casimiro Turletti 7 | 2001-12-14 | 2005-02-17 | 2001–2005 | 2 | |
| Teatro Rossini | Teatro Rossini | Switzerland, Lugano | 1893-01-24 | -- | 1893 | 1 | |
| Théâtre de Villefranche | Théâtre de Villefranche | France, Villefranche cedex, Place des Arts – CS90301 | 2007-03-29 | -- | 2007 | 1 | |
| Tammerfors | Tammerfors | Finland, Tammerfors | 1893-04-13 | 1994-- | 1893–1993 | 3 | |
| Teatr Powszechny | Teatr Powszechny | Poland, Łódź, Legionów 21 | 1960-05-07 | 2016-04-23 | 1960–2016 | 3 | |
| Tigheci | Tigheci | Moldova, Tigheci | -- | -- | | | |
| Teatr Powszechny (MTD) | Teatr Powszechny (MTD) | Poland, Warsaw | 1946-02-07 | -- | 1946 | 1 | |
| Thirteen/WNET New York (USA) | Thirteen/WNET New York (USA) | United States, New York | -- | -- | | | |
| Teatro São Pedro | Teatro São Pedro | Brazil, Porto Alegre, Praça Mal. Deodoro - Centro | 1952-08-31 | -- | 1952–1989 | 2 | |
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