| Irkutsk Luanda | West Africa Time | 07:00 |
| Irkutsk Quezon City | Philippine Time | 00:00 |
| Irkutsk Addis Ababa | East Africa Time | 05:00 |
| Irkutsk Nairobi | East Africa Time | 05:00 |
| Irkutsk Chicago | Central Time | 13:00 |
| Irkutsk Salvador | Brasilia Time | 11:00 |
| Irkutsk Jaipur | India Standard Time | 02:30 |
| Irkutsk Dar es Salaam | East Africa Time | 05:00 |
| Irkutsk Lanzhou | China Time | 00:00 |
| Irkutsk Incheon | Korean Time | -01:00 |
| Irkutsk Yunfu | China Time | 00:00 |
| Irkutsk Navi Mumbai | India Standard Time | 02:30 |
| Irkutsk Basrah | Arabian Time | 05:00 |
| Irkutsk Toronto | Eastern Time | 12:00 |
| Irkutsk Osaka | Japan Time | -01:00 |
| Irkutsk Mogadishu | East Africa Time | 05:00 |
| Irkutsk Daegu | Korean Time | -01:00 |
| Irkutsk Faisalabad | Pakistan Time | 03:00 |
| Irkutsk Izmir | Turkey Time | 05:00 |
| Irkutsk Dakar | Greenwich Mean Time | 08:00 |
| Irkutsk Lucknow | India Standard Time | 02:30 |
| Irkutsk Giza | Eastern European Time | 06:00 |
| Irkutsk Fortaleza | Brasilia Time | 11:00 |
| Irkutsk Cali | Colombia Time | 13:00 |
| Irkutsk Surabaya | Western Indonesia Time | 01:00 |
| Irkutsk Belo Horizonte | Brasilia Time | 11:00 |
| Irkutsk Nanchang | China Time | 00:00 |
| Irkutsk Rome | Central European Time | 06:00 |
| Irkutsk Mashhad | Iran Time | 03:30 |
| Irkutsk Borough of Brooklyn | Eastern Time | 12:00 |
| Irkutsk Houston | Central Time | 13:00 |
| Irkutsk Queens | Eastern Time | 12:00 |
| Irkutsk Nagpur | India Standard Time | 02:30 |
| Irkutsk Maracaibo | Venezuela Time | 12:00 |
| Irkutsk Brasília | Brasilia Time | 11:00 |
| Irkutsk Santo Domingo | Atlantic Time | 12:00 |
| Irkutsk Nagoya | Japan Time | -01:00 |
| Irkutsk Brisbane | Eastern Australia Time | -02:00 |
| Irkutsk Havana | Cuba Time | 12:00 |
| Irkutsk Paris | Central European Time | 06:00 |
| Irkutsk Al Mawşil al Jadīdah | Arabian Time | 05:00 |
| Irkutsk Johannesburg | South Africa Standard Time | 06:00 |
| Irkutsk Kowloon | Hong Kong Time | 00:00 |
| Irkutsk Al Başrah al Qadīmah | Arabian Time | 05:00 |
| Irkutsk Almaty | East Kazakhstan Time | 02:00 |
| Irkutsk Medellin | Colombia Time | 13:00 |
| Irkutsk Tashkent | Uzbekistan Time | 03:00 |
| Irkutsk Algiers | Central European Time | 07:00 |
| Irkutsk Khartoum | Central Africa Time | 06:00 |
| Irkutsk Accra | Greenwich Mean Time | 08:00 |