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