| Roseau Ciudad Juarez | Mountain Time | 02:00 |
| Roseau Manhattan | Eastern Time | 00:00 |
| Roseau Asuncion | Paraguay Time | 00:00 |
| Roseau Recife | Brasilia Time | -01:00 |
| Roseau Daejeon | Korean Time | -13:00 |
| Roseau San Antonio | Central Time | 01:00 |
| Roseau Kumasi | Greenwich Mean Time | -04:00 |
| Roseau Kota Bharu | Malaysia Time | -12:00 |
| Roseau Kyoto | Japan Time | -13:00 |
| Roseau Kuala Lumpur | Malaysia Time | -12:00 |
| Roseau Karaj | Iran Time | -08:30 |
| Roseau Kathmandu | Nepal Time | -09:45 |
| Roseau Palembang | Western Indonesia Time | -11:00 |
| Roseau Multan | Pakistan Time | -09:00 |
| Roseau Tirunelveli | India Standard Time | -09:30 |
| Roseau Hanoi | Indochina Time | -11:00 |
| Roseau Kharkiv | Eastern European Time | -07:00 |
| Roseau Agra | India Standard Time | -09:30 |
| Roseau Córdoba | Argentina Time | -01:00 |
| Roseau Tabriz | Iran Time | -08:30 |
| Roseau Novosibirsk | Novosibirsk Time | -11:00 |
| Roseau Gwangju | Korean Time | -13:00 |
| Roseau Bursa | Turkey Time | -07:00 |
| Roseau Vadodara | India Standard Time | -09:30 |
| Roseau Belém | Brasilia Time | -01:00 |
| Roseau Fushun | China Time | -12:00 |
| Roseau Quito | Ecuador Time | 01:00 |
| Roseau San Diego | Pacific Time | 03:00 |
| Roseau Fukuoka | Japan Time | -13:00 |
| Roseau Antananarivo | East Africa Time | -07:00 |
| Roseau Luoyang | China Time | -12:00 |
| Roseau Hyderabad | Pakistan Time | -09:00 |
| Roseau Borough of Bronx | Eastern Time | 00:00 |
| Roseau Valencia | Venezuela Time | 00:00 |
| Roseau Gujranwala | Pakistan Time | -09:00 |
| Roseau Barranquilla | Colombia Time | 01:00 |
| Roseau Guankou | China Time | -12:00 |
| Roseau Tijuana | Pacific Time | 03:00 |
| Roseau Lubumbashi | Central Africa Time | -06:00 |
| Roseau Porto Alegre | Brasilia Time | -01:00 |
| Roseau Tangerang | Western Indonesia Time | -11:00 |
| Roseau Santa Cruz | Bolivia Time | 00:00 |
| Roseau Handan | China Time | -12:00 |
| Roseau Kampala | East Africa Time | -07:00 |
| Roseau Yekaterinburg | Yekaterinburg Time | -09:00 |
| Roseau Khulna | Bangladesh Time | -10:00 |
| Roseau Douala | West Africa Time | -05:00 |
| Roseau Gorakhpur | India Standard Time | -09:30 |
| Roseau Mecca | Arabian Time | -07:00 |
| Roseau Makassar | Central Indonesia Time | -12:00 |