| Teatro Duse | Teatro Duse | Italy, Roma, Via Crema, 8, 00182 Roma RM, Italy | 2014-05-22 | 2014-06-01 | 2014 | 1 | |
| Teatro San Carlo | Teatro San Carlo | Italy, Naples, Via San Carlo, 98 | 1921-12-03 | -- | 1921 | 1 | |
| Teaterhögskolan i Stockholm | Teaterhögskolan i Stockholm | Sweden, Stockholm | 2000-11-03 | 2000-11-30 | 2000 | 1 | |
| Theatre Utsav | Theatre Utsav | India, New Delhi | 2008-01-08 | -- | 2008 | 1 | |
| Theater Rigiblick | Theater Rigiblick | Switzerland, Zürich, Germaniastrasse 99 | 2019-04-09 | 2019-03-19 | 2019 | 1 | |
| Teatro Ristori | Teatro Ristori | Italy, Verona, Via Teatro Ristori, 7 | 1901-06-05 | -- | 1901 | 1 | |
| Theater B, University of Iowa | Theater B, University of Iowa | United States of America, Iowa City, Jessup Hall | 2005-10-13 | 2005-10-23 | 2005 | 1 | |
| Theatro Ilisia | Theatro Ilisia | Greece, Alexandroupoli | 1940-02- | -- | 1940 | 1 | |
| Teatri di Vita | Teatri di Vita | Italy, Bologna, Via Emilia Ponente, 485, 40132 Bologna BO, Italy | 2014-04-04 | 2014-04-06 | 2014 | 1 | |
| The Gate Theatre Salon | The Gate Theatre Salon | England, London, 16A Villiers Street | 1926-01-31 | -- | 1926 | 1 | |
| Teatr Kameralny | Teatr Kameralny | Poland, Warsaw, Foksal 16 | 1958-05-03 | -- | 1958 | 1 | |
| Tabriz Theater House | Tabriz Theater House | Iran, Tabriz | 2024-01-25 | 2024-01-25 | 2024 | 1 | |
| The Civic | The Civic | England, Barnsley, Hanson St | 2011-06-15 | -- | 2011 | 1 | |
| Tmu-na Theater | Tmu-na Theater (Tmuna Theater) | Israel, Tel Aviv, Tmuna Theater R.A. 580103026 8 Soncino St. | 2022-08-16 | 2022-08-17 | 2022 | 1 | |
| Teatr Adekwatny | Teatr Adekwatny | Poland, Teatr Adekwatny | 1987-02-15 | -- | 1987 | 1 | |
| Teatro Bela Vista | Teatro Bela Vista | Brazil, São Paulo | 1965-10-20 | -- | 1965 | 1 | |
| Teatret i Frederikssund | Teatret i Frederikssund | Denmark, Frederikssund | 1907-11-29 | -- | 1907 | 1 | |
| Theodore L. Hazlett, Jr. Theatre | Theodore L. Hazlett, Jr. Theatre | United States of America, Pittsburgh, 6 Allegheny Square East | 1984-02-17 | 1984-04-01 | 1984 | 1 | |
| Theater de Nieuwe Kolk | Theater de Nieuwe Kolk | Netherlands, Assen, Weiersstraat 1 | 2017-03-16 | -- | 2017 | 1 | |
| Theater Marl | Theater Marl | Germany, Marl, Am Theater 1 | 2008-01-31 | -- | 2008 | 1 | |
| Theatre Royal Stratford East | Theatre Royal Stratford East | England, London, Gerry Raffles Square | 1954-06-01 | -- | 1954 | 1 | |
| Teatro do Bolso | Teatro do Bolso | Portugal, Porto, Rua de Miragaia 61 | 1961-01-09 | -- | 1961 | 1 | |
| Théâtre de l'Espérance | Théâtre de l'Espérance | Switzerland, Geneva, Rue de la Chapelle 8, 1207 Genève, Switzerland | 2024-10-08 | 2024-10-12 | 2024 | 1 | |
| Thurber Theatre, Ohio State University | Thurber Theatre, Ohio State University | United States of America, Columbus, 1849 Cannon Drive | 2015-11-05 | 2015-11-15 | 2015 | 1 | |
| Tjødnaskaget | Tjødnaskaget | Norway, Glesvær | 2008-08-16 | -- | 2008 | 1 | |
| Theatre 54 | Theatre 54 | United States of America, New York, 254 W 54th St | 2003-11-07 | 2003-11-23 | 2003 | 1 | |
| Teatro Muñoz Seca | Teatro Muñoz Seca | Spain, Madrid, Plaza del Carmen, 1 | 1971-12-25 | -- | 1971 | 1 | |
| Teatro Auditorio de Cuenca | Teatro Auditorio de Cuenca | Spain, Cuenca, Paseo del Huécar, S/N | 2005-10-27 | 2005-10-27 | 2005 | 1 | |
| The Grand | The Grand | United States of America, San Antonio | 1903-11-25 | 1903-11-25 | 1903 | 1 | |
| Teater Tre | Teater Tre | Sweden, Stockholm, Rosenlundsgatan 12 | 2011-08-18 | 2011-08-20 | 2011 | 1 | |
| Théâtre de la Cité | Théâtre de la Cité | France, Nice, 3 Rue Paganini, 06000 | 2023-05-07 | -- | 2023 | 1 | |
| Teatro Rossini | Teatro Rossini | Italy, Pesaro PU, Piazza Lazzarini | 2000-02-25 | 2000-02-27 | 2000 | 1 | |
| Teatro degli Storti | Teatro degli Storti | Italy, Alzano Lombardo, P.za Caduti di Nassiriya, 24022 Alzano Lombardo BG, Italy | 2023-03-11 | -- | 2023 | 1 | |
| Theatre Cedar Rapids | Theatre Cedar Rapids | United States of America, Cedar Rapids, 102 Third St. SE, Cedar Rapids | 2023-03-02 | 2023-03-18 | 2023 | 1 | |
| Teatro Palenque | Teatro Palenque | Spain, Talavera de la Reina, Calle de Palenque, 0 | 2010-02-21 | -- | 2010 | 1 | |
| Théâtre du Méridien | Théâtre du Méridien | Belgium, Brussel, 1170 Watermael-Boitsfort | 1967-11-09 | -- | 1967 | 1 | |
| Torsby | Torsby | Sweden, Torsby | 1993-10-03 | -- | 1993 | 1 | |
| Tacoma Theatre | Tacoma Theatre | United States of America, Tacoma | 1909-01-08 | 1909-01-09 | 1909 | 1 | |
| Teatro del Siscar de Santomera | Teatro del Siscar de Santomera | Spain, El Siscar, Murcia, Calle Antonio Machado, 1 | 2010-04-15 | -- | 2010 | 1 | |
| Theatre Royal | Theatre Royal | England, Middlesbrough, Sussex Street | 1907-07-22 | 1907-07-24 | 1907 | 1 | |
| Teamtheater | Teamtheater | Germany, Munich, Am Einlaß 4 | 2007-02-07 | 2007-02-24 | 2007 | 1 | |
| Teatro dei Concordi | Teatro dei Concordi | Italy, Campiglia Marittima, Via Aldo Moro, 1, 57021 | 2003-04-30 | -- | 2003 | 1 | |
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