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