| Tubac Thung Song | Indochina Time | -14:00 |
| Tubac Tielt-Winge | Central European Time | -09:00 |
| Tubac Ticheville | Central European Time | -09:00 |
| Tubac Tibau do Sul | Brasilia Time | -04:00 |
| Tubac Tianjin | China Time | -15:00 |
| Tubac Thirupathi | India Standard Time | -12:30 |
| Tubac Thiruverumbur | India Standard Time | -12:30 |
| Tubac Thompsonville | Eastern Time | -03:00 |
| Tubac Thong Nian | Indochina Time | -14:00 |
| Tubac Thodupuzha | India Standard Time | -12:30 |
| Tubac Thornbury | United Kingdom Time | -08:00 |
| Tubac Thornleigh | Eastern Australia Time | -17:00 |
| Tubac Thoothukudi | India Standard Time | -12:30 |
| Tubac Thoppur | India Standard Time | -12:30 |
| Tubac Thorley | United Kingdom Time | -08:00 |
| Tubac Thornton | Eastern Time | -03:00 |
| Tubac Thousand Palms | Pacific Time | 00:00 |
| Tubac Uintah | Mountain Time | -01:00 |
| Tubac Ujire | India Standard Time | -12:30 |
| Tubac Tierra Blanca | Central Time | -02:00 |
| Tubac Tigkaki | Eastern European Time | -10:00 |
| Tubac Ukai | India Standard Time | -12:30 |
| Tubac Ulcinj | Central European Time | -09:00 |
| Tubac Ulladulla | Eastern Australia Time | -17:00 |
| Tubac Ullur | India Standard Time | -12:30 |
| Tubac Ulmen | Central European Time | -09:00 |
| Tubac Ulrichsberg | Central European Time | -09:00 |
| Tubac Ultimo | Eastern Australia Time | -17:00 |
| Tubac Ulundurpet | India Standard Time | -12:30 |
| Tubac Ulverston | United Kingdom Time | -08:00 |
| Tubac Ulverstone | Eastern Australia Time | -17:00 |
| Tubac Umhlanga | South Africa Standard Time | -09:00 |
| Tubac Santa Catarina | Central Time | -02:00 |
| Tubac Senden | Central European Time | -09:00 |
| Tubac Sendra | India Standard Time | -12:30 |
| Tubac Senegal | Peru Time | -02:00 |
| Tubac Sant Josep de sa Talaia | Central European Time | -09:00 |
| Tubac Santa Ana | Central Time | -01:00 |
| Tubac Santa Ana | Mexican Pacific Time | 00:00 |
| Tubac Sant Miquel de Campmajor | Central European Time | -09:00 |
| Tubac Sans Souci | Eastern Australia Time | -17:00 |
| Tubac Sanibel | Eastern Time | -03:00 |
| Tubac Sankari | India Standard Time | -12:30 |
| Tubac Sankt Olof | Central European Time | -09:00 |
| Tubac Sankt Blasien | Central European Time | -09:00 |
| Tubac Sankt Ibb | Central European Time | -09:00 |
| Tubac Sângeorgiu de Mureș | Eastern European Time | -10:00 |
| Tubac Saint-Martin-de-Belleville | Central European Time | -09:00 |
| Tubac Saint-Marcel-Campes | Central European Time | -09:00 |
| Tubac Saint Margrethen | Central European Time | -09:00 |