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