| Teatro del Giglio | Teatro del Giglio | Italy, Lucca, Piazza del Giglio 13/15 | 2001-03-02 | 2001-03-04 | 2001 | 1 | |
| Teatrul Figura Studio (Figura Stúdió Színház) | Teatrul Figura Studio (Figura Stúdió Színház) | Romania, Gheorgheni, Bulevardul Frăției nr. 9 | 2018-09-28 | -- | 2018 | 1 | |
| Teatro Nacional de Cuba | Teatro Nacional de Cuba | Cuba, Havana, Plaza de la Revolucion | 2006-01-21 | 2006-02-26 | 2006 | 1 | |
| Theatro Syntagmatos | Theatro Syntagmatos | Turkey, Samsun | 1909-12-15 | -- | 1909 | 1 | |
| Teatrul de Vest | Teatrul de Vest | Romania, Reșița, Piața 1 Decembrie, no. 6 | 2016-02-21 | -- | 2016 | 1 | |
| Teatro Sperimentale | Teatro Sperimentale | Italy, Pesaro, Via Gioacchino Rossini | 2005-02-04 | 2005-02-06 | 2005 | 1 | |
| Theater des Volkes | Theater des Volkes | Germany, Berlin, Friedrichstraße 107 | 1936-03-05 | -- | 1936 | 1 | |
| Teatro Bernal de El Palmar | Teatro Bernal de El Palmar | Spain, Murcia, Calle Lorca, 65 | 2010-03-20 | -- | 2010 | 1 | |
| Teatro Rossini | Teatro Rossini | Italy, Pesaro PU, Piazza Lazzarini | 2000-02-25 | 2000-02-27 | 2000 | 1 | |
| 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 | |
| Theatret i Tivoli | Theatret i Tivoli | Denmark, Haderslev | 1880-02-11 | -- | 1880 | 1 | |
| Tingvold | Tingvold | Norway, Tingvold | 1966-04-29 | -- | 1966 | 1 | |
| Théâtre Durance | Théâtre Durance | France, Château-Arnoux-Saint-Auban, Avenue des Lauzières | 2012-11-23 | -- | 2012 | 1 | |
| Teatrul Toma Caragiu Ploiesti | Teatrul Toma Caragiu Ploiesti | Romania, Ploieşti, Str. Toma Caragiu 13 | 1973-05-11 | -- | 1973 | 1 | |
| Tanzhaus NRW | Tanzhaus NRW | Germany, Düsseldorf, Erkrather Str. 30 | 2002-09-29 | 2003-01-25 | 2002 | 1 | |
| Teatro Sociale | Teatro Sociale | Italy, Cittadella, Via Indipendenza | 2005-03-18 | -- | 2005 | 1 | |
| 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 | 1966-12-02 | -- | 1966 | 1 | |
| Trollhätan | Trollhätan | Sweden, Trollhätan | 1989-11-02 | 1989-11-02 | 1989 | 1 | |
| Trident - Théâtre de la Butte, Le | Le Trident - Théâtre de la Butte | France, Cherbourg-Octeville, Place Général de Gaulle | 2013-04-09 | 2013-04-10 | 2013 | 1 | |
| Theater Espelkamp | Theater Espelkamp | Germany, Espelkamp, Trakehner Straße 1 | 1999-01-23 | 1999-01-23 | 1999 | 1 | |
| Théâtre de Lyon | Théâtre de Lyon | France, Lyon, 4 Rue Charles Dullin | 2005-11-17 | 2005-11-19 | 2005 | 1 | |
| Teatro Contavalli | Teatro Contavalli | Italy, Bologna | 1895-05-08 | -- | 1895 | 1 | |
| Teatro I do Centro Cultural Banco do Brasil | Teatro I do Centro Cultural Banco do Brasil | Brazil, Rio de Janeiro, Rua Primeiro de Março, 66 | 2002-04-18 | 2002-06-30 | 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 | |
| Torn Space Theater | Torn Space Theater | United States, Buffalo, 612 Fillmore Ave | 2012-03-01 | 2012-03-25 | 2012 | 1 | |
| Trudvang | Trudvang | Norway, Surna | 1956-02-10 | -- | 1956 | 1 | |
| Théâtre Municipal | Théâtre Municipal | France, Montélimar, 1, place du Théâtre | 2000-03-10 | -- | 2000 | 1 | |
| Teatro Sá da Bandeira | Teatro Sá da Bandeira | Portugal, Santarém, Rua João Afonso nº7 | 2009-07-18 | -- | 2009 | 1 | |
| Toyama prefectural hall for Education and Culturee | Toyama prefectural hall for Education and Culture | Japan, Toyama | 1991-11-21 | 1991-11-22 | 1991 | 1 | |
| The Novelty Theatre | The Novelty Theatre | United States, San Francisco | 1908-05-23 | 1908-05-23 | 1908 | 1 | |
| Tangen samfunnshus | Tangen samfunnshus | Norway, Tangen | 1978-03-12 | 1978-10-22 | 1978 | 1 | |
| Teatro San Fernando | Teatro San Fernando | Spain, Seville | 1963-11-14 | -- | 1963 | 1 | |
| Teatro Filarmónica | Teatro Filarmónica | Spain, Oviedo, Calle Mendizábal, 3, | 2015-05-14 | -- | 2015 | 1 | |
| Terråk Ungdomsskole | Terråk Ungdomsskole | Norway, Terråk | 1983-10-17 | -- | 1983 | 1 | |
| 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 | |
| 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 | |
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