| Tiaret Luanda | West Africa Time | 00:00 |
| Tiaret Quezon City | Philippine Time | -07:00 |
| Tiaret Addis Ababa | East Africa Time | -02:00 |
| Tiaret Nairobi | East Africa Time | -02:00 |
| Tiaret Chicago | Central Time | 06:00 |
| Tiaret Salvador | Brasilia Time | 04:00 |
| Tiaret Jaipur | India Standard Time | -04:30 |
| Tiaret Dar es Salaam | East Africa Time | -02:00 |
| Tiaret Lanzhou | China Time | -07:00 |
| Tiaret Incheon | Korean Time | -08:00 |
| Tiaret Yunfu | China Time | -07:00 |
| Tiaret Toronto | Eastern Time | 05:00 |
| Tiaret Navi Mumbai | India Standard Time | -04:30 |
| Tiaret Basrah | Arabian Time | -02:00 |
| Tiaret Osaka | Japan Time | -08:00 |
| Tiaret Mogadishu | East Africa Time | -02:00 |
| Tiaret Daegu | Korean Time | -08:00 |
| Tiaret Faisalabad | Pakistan Time | -04:00 |
| Tiaret Izmir | Turkey Time | -02:00 |
| Tiaret Dakar | Greenwich Mean Time | 01:00 |
| Tiaret Lucknow | India Standard Time | -04:30 |
| Tiaret Giza | Eastern European Time | -01:00 |
| Tiaret Fortaleza | Brasilia Time | 04:00 |
| Tiaret Cali | Colombia Time | 06:00 |
| Tiaret Surabaya | Western Indonesia Time | -06:00 |
| Tiaret Belo Horizonte | Brasilia Time | 04:00 |
| Tiaret Nanchang | China Time | -07:00 |
| Tiaret Rome | Central European Time | -01:00 |
| Tiaret Mashhad | Iran Time | -03:30 |
| Tiaret Borough of Brooklyn | Eastern Time | 05:00 |
| Tiaret Houston | Central Time | 06:00 |
| Tiaret Queens | Eastern Time | 05:00 |
| Tiaret Nagpur | India Standard Time | -04:30 |
| Tiaret Maracaibo | Venezuela Time | 05:00 |
| Tiaret Brasília | Brasilia Time | 04:00 |
| Tiaret Santo Domingo | Atlantic Time | 05:00 |
| Tiaret Nagoya | Japan Time | -08:00 |
| Tiaret Brisbane | Eastern Australia Time | -09:00 |
| Tiaret Havana | Cuba Time | 05:00 |
| Tiaret Paris | Central European Time | -01:00 |
| Tiaret Al Mawşil al Jadīdah | Arabian Time | -02:00 |
| Tiaret Johannesburg | South Africa Standard Time | -01:00 |
| Tiaret Kowloon | Hong Kong Time | -07:00 |
| Tiaret Al Başrah al Qadīmah | Arabian Time | -02:00 |
| Tiaret Almaty | East Kazakhstan Time | -05:00 |
| Tiaret Medellin | Colombia Time | 06:00 |
| Tiaret Tashkent | Uzbekistan Time | -04:00 |
| Tiaret Algiers | Central European Time | 00:00 |
| Tiaret Khartoum | Central Africa Time | -01:00 |
| Tiaret Accra | Greenwich Mean Time | 01:00 |