| Kolkata Quezon City | Philippine Time | -02:30 |
| Kolkata Addis Ababa | East Africa Time | 02:30 |
| Kolkata Nairobi | East Africa Time | 02:30 |
| Kolkata Chicago | Central Time | 11:30 |
| Kolkata Salvador | Brasilia Time | 08:30 |
| Kolkata Jaipur | India Standard Time | 00:00 |
| Kolkata Dar es Salaam | East Africa Time | 02:30 |
| Kolkata Lanzhou | China Time | -02:30 |
| Kolkata Incheon | Korean Time | -03:30 |
| Kolkata Yunfu | China Time | -02:30 |
| Kolkata Toronto | Eastern Time | 10:30 |
| Kolkata Basrah | Arabian Time | 02:30 |
| Kolkata Navi Mumbai | India Standard Time | 00:00 |
| Kolkata Osaka | Japan Time | -03:30 |
| Kolkata Mogadishu | East Africa Time | 02:30 |
| Kolkata Daegu | Korean Time | -03:30 |
| Kolkata Faisalabad | Pakistan Time | 00:30 |
| Kolkata Izmir | Turkey Time | 02:30 |
| Kolkata Dakar | Greenwich Mean Time | 05:30 |
| Kolkata Lucknow | India Standard Time | 00:00 |
| Kolkata Giza | Eastern European Time | 03:30 |
| Kolkata Fortaleza | Brasilia Time | 08:30 |
| Kolkata Cali | Colombia Time | 10:30 |
| Kolkata Surabaya | Western Indonesia Time | -01:30 |
| Kolkata Belo Horizonte | Brasilia Time | 08:30 |
| Kolkata Nanchang | China Time | -02:30 |
| Kolkata Rome | Central European Time | 04:30 |
| Kolkata Mashhad | Iran Time | 02:00 |
| Kolkata Borough of Brooklyn | Eastern Time | 10:30 |
| Kolkata Houston | Central Time | 11:30 |
| Kolkata Queens | Eastern Time | 10:30 |
| Kolkata Nagpur | India Standard Time | 00:00 |
| Kolkata Maracaibo | Venezuela Time | 09:30 |
| Kolkata Brasília | Brasilia Time | 08:30 |
| Kolkata Santo Domingo | Atlantic Time | 09:30 |
| Kolkata Nagoya | Japan Time | -03:30 |
| Kolkata Brisbane | Eastern Australia Time | -04:30 |
| Kolkata Havana | Cuba Time | 10:30 |
| Kolkata Paris | Central European Time | 04:30 |
| Kolkata Al Mawşil al Jadīdah | Arabian Time | 02:30 |
| Kolkata Johannesburg | South Africa Standard Time | 03:30 |
| Kolkata Kowloon | Hong Kong Time | -02:30 |
| Kolkata Al Başrah al Qadīmah | Arabian Time | 02:30 |
| Kolkata Almaty | East Kazakhstan Time | -00:30 |
| Kolkata Medellin | Colombia Time | 10:30 |
| Kolkata Tashkent | Uzbekistan Time | 00:30 |
| Kolkata Algiers | Central European Time | 04:30 |
| Kolkata Khartoum | Central Africa Time | 03:30 |
| Kolkata Accra | Greenwich Mean Time | 05:30 |
| Kolkata Guayaquil | Ecuador Time | 10:30 |