| Tägerwilen | Tägerwilen | Switzerland | 2002-04-27 | -- | 2002 | 1 | |
| Teatro Sociale | Teatro Sociale | Italy, Amelia, Via del Teatro, 39 | 1999-03-16 | -- | 1999 | 1 | |
| TF - 1 (Télévision Française 1) | TF - 1 (Télévision Française 1) | France | 1978-03-31 | -- | 1978 | 1 | |
| Teatergarasjen | Teatergarasjen | Norway, Bergen, Strandgaten 205 | 1993-05-06 | 1997-10-10 | 1993–1997 | 2 | |
| Teatro Auditorio Municipal de Valdepenas | Teatro Auditorio Municipal de Valdepenas | Spain, Valdepenas, Calle del Pangino, 8 | 2010-03-26 | -- | 2010 | 1 | |
| Teatro Guararapes | Teatro Guararapes | Brazil, Recife, Av. Prof. Andrade Bezerra | 1989-05- | -- | 1989 | 1 | |
| Trinity Theatre, Cowes, Isle of Wight | Trinity Theatre, Cowes, Isle of Wight | England, The Grv, Cowes PO31 7QR, United Kingdom | -- | -- | | | |
| Tapolca | Tapolca | Hungary, Tapolca | 1925-02-07 | -- | 1925 | 1 | |
| TKTS Times Square | TKTS Times Square | United States of America, New York | 2024-06-12 | 2024-06-12 | 2024 | 1 | |
| Teatro del Sindicato Mexicano de Electricistas | Teatro del Sindicato Mexicano de Electricistas | Mexico, Mexico by, D.F. | 1943-03-18 | -- | 1943–1956 | 2 | |
| Theatre Royal | Theatre Royal | England, Nottingham, Theatre Square | 1897-09-13 | 2018-02-10 | 1897–2018 | 2 | |
| Théâtre National du Luxembourg | Théâtre National du Luxembourg | Luxembourg, Luxembourg, 194 rte de Longwy | 2010-05-06 | 2019-02-15 | 2010–2019 | 2 | |
| Theatro Anagennisis | Theatro Anagennisis | Cyprus, Limassol | 1903-03-04 | -- | 1903 | 2 | |
| Teatro Fraschini | Teatro Fraschini | Italy, Pavia, Via Strada Nuova, 136 | 1985-02-21 | 2019-03-10 | 1985–2019 | 4 | |
| Tilburg | Tilburg | Netherlands, Tilburg | -- | -- | | | |
| Teatre de les Arts | Teatre de les Arts (Teatro de las Artes) | Spain, Barcelona, Carrer de Floridablanca, 135-139 | 1902-09-05 | -- | 1902–1903 | 3 | |
| Törökszentmiklós | Törökszentmiklós | Hungary, Törökszentmiklós | 1924-08-01 | -- | 1924–1926 | 3 | |
| Teatro Clemson | Teatro Clemson | Italy, Rome, Via Giovanni Battista Bodoni,59 | 1982-01-15 | -- | 1982 | 1 | |
| Târgovişte | Târgovişte | Romania, Târgovişte | -- | -- | | | |
| Theatro Poulakaki | Theatro Poulakaki (Poulakaki Theatre) | Greece, Iraklion, Crete | 1939-04-13 | -- | 1939 | 1 | |
| The Kentucky | The Kentucky | United States of America, Paducah | 1903-11-06 | 1907-09-16 | 1903–1907 | 3 | |
| Trieste | Trieste | Italy, Trieste | 1895-05-15 | -- | 1895–1952 | 6 | |
| Théâtre Municipal Marc Sebbah | Théâtre Municipal Marc Sebbah | France, Muret, Place Léon Blum | 2014-09-27 | 2014-09-28 | 2014 | 1 | |
| Théâtre de la Commune Pandora | Théâtre de la Commune Pandora | France, Aubervilliers, 2 Rue Édouard Poisson | 1994-01-07 | 1994-01-30 | 1994 | 1 | |
| Teatro Lirico di Cagliari | Teatro Lirico di Cagliari | Italy, Cagliari, Via Sant'Alenixedda, 09128 | 2024-01-12 | 2024-01-13 | 2024 | 1 | |
| Theatro Giorgou Pappa | Theatro Giorgou Pappa (Giorgos Pappas theater) | Greece, Athens | 1964-10-08 | 1964-11-29 | 1964 | 1 | |
| Teatro Villa dei Leoni | Teatro Villa dei Leoni | Italy, Mira (VE), Riviera Silvio Trentin 3 | 2008-02-09 | -- | 2008 | 1 | |
| Théâtre de Chelles | Théâtre de Chelles | France, Chelles, Place des Martyrs de Châteaubriant | 2012-03-30 | -- | 2012 | 1 | |
| Teatro Municipal de Lima | Teatro Municipal de Lima | Peru, Lima, Jirón Ica 377 | 1927-01-24 | -- | 1927 | 1 | |
| Torch Theatre | Torch Theatre | Wales, Milford Haven, Pembrokeshire, St Peter's Rd | 1991-03-26 | 1993-11-13 | 1991–2011 | 3 | |
| 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 Costanzi | Teatro Costanzi | Italy, Rome | 1899-02-21 | 1910-10-24 | 1899–1924 | 12 | |
| Theatro Opseis | Theatro Opseis | Greece, Karditsa | 2007-04-19 | -- | 2007 | 1 | |
| Théâtre Bel-Air Lausanne | Théâtre Bel-Air Lausanne | Switzerland, Lausanne | 1931-03-31 | -- | 1931 | 1 | |
| Theater in der List | Theater in der List | Germany, Hannover, Spichernstr. 13 | 2019-11-07 | 2019-11-09 | 2019 | 1 | |
| Teatre Lliure (Gràcia) | Teatre Lliure (Gràcia) | Spain, Barcelona | 1978-02-23 | 2023-01-29 | 1978–2022 | 3 | |
| Teatr Polski - Scena im. J.Grzegorzewskiego | Teatr Polski - Scena im. J.Grzegorzewskiego | Poland, Wrocław, Gabrieli Zapolskiej 3 | 2010-06-25 | 2011-05-15 | 2010 | 1 | |
| Teatre Principal de Palma | Teatre Principal de Palma | Spain, Palma de Mallorca, Carrer de la Riera 2 A | 1901-- | 2008-11-09 | 1901–2008 | 2 | |
| Teatry Dramatyczne | Teatry Dramatyczne | Poland, Częstochowa | 1955-02-22 | -- | 1955 | 1 | |
| Teatro Caio Melisso | Teatro Caio Melisso | Italy, Spoleto, Perugia, Via del Duomo, 1 | 1999-03-15 | -- | 1999–2005 | 2 | |
| Teatr Dramatyczny im. Jerzego Szaniawskiego | Teatr Dramatyczny im. Jerzego Szaniawskiego | Poland, Płock, Nowy Rynek 11 | 2017-10-21 | -- | 2017 | 1 | |
| Teatro El Sauzal | Teatro El Sauzal | Spain, Santa Cruz de Tenerife, Canarias, Calle Constitución, 3 | 2019-04-26 | -- | 2019 | 1 | |
|
|
