| Throndhjems Theater | Throndhjems Theater | Norway, Trondheim, Prinsens Gate 20 | 1861-11-17 | 1863-11-04 | 1861–1863 | 2 | 1 |
| Teater Ibsen | Teater Ibsen | Norway, Skien, Hollenderigata | 1990-09-19 | 2020-02-29 | 1990–2020 | 21 | |
| Theater Versmold | Theater Versmold | Germany, Versmold | 1980-03-30 | -- | 1980 | 1 | |
| Teatro Petrarca | Teatro Petrarca | Italy, Settimo Torinese, Via Francesco Petrarca, 7 | 2005-05-19 | -- | 2005 | 1 | |
| Toržok | Toržok | Russia, Toržok | -- | -- | | | |
| Tom Patterson Theatre | Tom Patterson Theatre | Canada, Stratford, 111 Lakeside Dr | 2006-07-25 | 2016-09-23 | 2006–2016 | 2 | |
| Teatro Universidad Católica (Sala 2) | Teatro Universidad Católica (Sala 2) | Chile, Santiago, Jorge Washington 26 | 1990-10-29 | 2010-01-24 | 1990–2010 | 3 | |
| Teatr Miejski w Płocku | Teatr Miejski w Płocku | Poland, Płock | 1924-12-04 | -- | 1924 | 1 | |
| Teatro Sociale | Teatro Sociale | Italy, Brescia, Via Felice Cavallotti 20 | 2001-01-30 | 2006-01-29 | 2001–2006 | 2 | |
| The Kramar Grand | The Kramar Grand | United States, Elwood | 1907-09-20 | 1907-09-20 | 1907 | 1 | |
| Teatrul Mic | Teatrul Mic | Romania, Bucureşti, Str. Constantin Mille, Nr. 16 | 1955-12-13 | 1955-12-30 | 1955–1994 | 4 | |
| Teatru Fix | Teatru Fix | Romania, Iași, Str. Cuza Vodă nr. 10 | -- | -- | | | |
| Teatro Biondo Stabile di Palermo | Teatro Biondo Stabile di Palermo | Italy, Palermo, Via Roma, 248 | 1999-02-25 | 2006-03-11 | 1999–2006 | 4 | |
| Teatret i Kallundborg | Teatret i Kallundborg | Denmark, Kallundborg | 1907-11-25 | -- | 1907 | 1 | |
| Teatro Corallo di Torre del Greco | Teatro Corallo di Torre del Greco | Italy, Torre del Greco | 2006-02-22 | 2006-02-23 | 2006 | 1 | |
| Theater Erfurt | Theater Erfurt | Germany, Erfurt, Theaterpl. 1 | 1999-01-30 | -- | 1999 | 1 | |
| Telemark gymnas | Telemark gymnas | Norway, Bø i Telemark | 1960-10-08 | -- | 1960–1971 | 3 | |
| Theatre Royal | Theatre Royal | England, Halifax, Southgate | 1910-05-02 | -- | 1910 | 1 | |
| Teatr «Krasnyj fakel» | Teatr «Krasnyj fakel» | Russia, Novosibirsk, Ulitsa Lenina, 19 | -- | -- | 1964–2001 | 3 | |
| Tingvoll | Tingvoll | Norway, Tingvoll | 1995-10-20 | -- | 1995–1997 | 2 | |
| Teatro Cantiere Florida | Teatro Cantiere Florida | Italy, Florence, Via Pisana 111r | 2003-12-03 | 2003-12-04 | 2003 | 1 | |
| Târgu Lăpuş | Târgu Lăpuş | Romania, Târgu Lăpuş | -- | -- | | | |
| Teatro Abel | Teatro Abel | Brazil, Niterói, Rua Mário Alves, 2 - Icaraí | 1997-08- | -- | 1997 | 1 | |
| Teatr Ochoty | Teatr Ochoty | Poland, Warsaw, Mikołaja Reja 9 | 1978-01-28 | -- | 1978 | 1 | |
| Theatre Ses | Theatre Ses | Turkey, Istanbul | 1949-11-30 | 1949-12-06 | 1949 | 1 | |
| Teatro di Genova | Teatro di Genova | Italy, Genova, Piazza Borgo Pila | 2002-04-09 | 2002-04-24 | 2002 | 1 | |
| Trysil | Trysil | Norway, Trysil | 1966-04-21 | -- | 1966–1971 | 2 | |
| Tarnów | Tarnów | Poland, Tarnów | 1904-02-08 | -- | 1904–1918 | 4 | |
| Teatro de Cámara del Complejo Cultural | Teatro de Cámara del Complejo Cultural | Mexico, Chihuahua, División del Norte, Carlos Guízar | 1985-11-23 | 1985-11-30 | 1985 | 1 | |
| Tămăoani | Tămăoani | Romania, Frumuşiţa | -- | -- | | | |
| The Hague | The Hague | Netherlands, The Hague | -- | -- | | | |
| Teatro Emperador | Teatro Emperador | Spain, León, Avda. Independencia, 14 | 2005-01-26 | 2005-01-28 | 2005 | 2 | |
| Teatro del Parco | Teatro del Parco | Italy, Mestre, Venice, Via Gori, 8 | 2005-03-16 | 2005-03-17 | 2005 | 1 | |
| Tampere | Tampere | Finland, Tampere | 1993-- | 2009-08-04 | 1993–2009 | 2 | |
| Teater 1, Riksteatern | Teater 1, Riksteatern | Sweden, Hallunda, Hallunda | 1952-- | 2008-11-16 | 1952–2008 | 5 | |
| Théâtre + Cinéma | Théâtre + Cinéma | France, Narbonne, 2 Avenue Maître Hubert Mouly | 2018-03-06 | -- | 2018 | 1 | |
| Teatro delle Arti | Teatro delle Arti | Italy, Gallarate, Via Don Giovanni Minzoni, 4 | 2001-03-06 | -- | 2001 | 1 | |
| Théâtre Hébertot | Théâtre Hébertot | France, Paris | 2010-09-03 | 2010-11-27 | 2010 | 1 | |
| Theater-AG, Kooperative Gesamtschule Bad Bergzabern | Theater-AG, Kooperative Gesamtschule Bad Bergzabern | Germany, Bad Bergzabern | 1984-11-08 | 1984-11-09 | 1984 | 1 | |
| Théâtre du Nord | Théâtre du Nord | France, Lille, 23/25 rue de Bergues | 2005-04-01 | 2022-01-06 | 2005–2021 | 4 | |
| Teatrul Naţional Cluj | Teatrul Naţional Cluj | Romania, Cluj-Napoca, Piaţa Ştefan cel Mare 2-4 | 1922-06-03 | 1940-03-09 | 1922–2016 | 19 | |
| Teatret i Maribo | Teatret i Maribo | Denmark, Maribo | 1902-11-15 | -- | 1902–1910 | 2 | |
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