| Tripoli Sternatia | Central European Time | 00:00 |
| Tripoli Steinbach | Central European Time | 00:00 |
| Tripoli Steinfeld | Central European Time | 00:00 |
| Tripoli Stellarton | Atlantic Time | 05:00 |
| Tripoli Stephenville | Newfoundland Time | 04:30 |
| Tripoli Tarrytown | Eastern Time | 06:00 |
| Tripoli Tartus | Eastern European Time | -01:00 |
| Tripoli Tarquinia | Central European Time | 00:00 |
| Tripoli Taylors Hill | Eastern Australia Time | -09:00 |
| Tripoli tp. Thanh Hoá | Indochina Time | -05:00 |
| Tripoli tp. Tuy Hòa | Indochina Time | -05:00 |
| Tripoli tp. Bạc Liêu | Indochina Time | -05:00 |
| Tripoli tp. Bến Tre | Indochina Time | -05:00 |
| Tripoli tp. Huế | Indochina Time | -05:00 |
| Tripoli tp. Hưng Yên | Indochina Time | -05:00 |
| Tripoli tp. Hưng Yên | Indochina Time | -05:00 |
| Tripoli tp. Long Xuyên | Indochina Time | -05:00 |
| Tripoli tp. Mỹ Tho | Indochina Time | -05:00 |
| Tripoli tp. Nam Định | Indochina Time | -05:00 |
| Tripoli Taxco | Central Time | 08:00 |
| Tripoli Tavira | Western European Time | 01:00 |
| Tripoli Tavros | Eastern European Time | -01:00 |
| Tripoli Tauriac | Central European Time | 00:00 |
| Tripoli Tauriano | Central European Time | 00:00 |
| Tripoli Tavanur | India Standard Time | -03:30 |
| Tripoli Zuidhorn | Central European Time | 00:00 |
| Tripoli Zuidoostbeemster | Central European Time | 00:00 |
| Tripoli Zugliano | Central European Time | 00:00 |
| Tripoli Zoutelande | Central European Time | 00:00 |
| Tripoli Zürs | Central European Time | 00:00 |
| Tripoli Xuchang | China Time | -06:00 |
| Tripoli Xuzhou | China Time | -06:00 |
| Tripoli Yaliyuru | India Standard Time | -03:30 |
| Tripoli Yallabatharra | Western Australia Time | -06:00 |
| Tripoli Yallambie | Eastern Australia Time | -09:00 |
| Tripoli Zwingenberg | Central European Time | 00:00 |
| Tripoli Zweisimmen | Central European Time | 00:00 |
| Tripoli Zwiefalten | Central European Time | 00:00 |