| Ugep Anchor Point | Alaska Time | 10:00 |
| Ugep Andergrove | Eastern Australia Time | -09:00 |
| Ugep Anderlecht | Central European Time | 00:00 |
| Ugep Ananthapur | India Standard Time | -04:30 |
| Ugep Anamizu | Japan Time | -08:00 |
| Ugep Amsterdam Airport Schiphol | Central European Time | 00:00 |
| Ugep Amurrio | Central European Time | 00:00 |
| Ugep Anaconda | Mountain Time | 08:00 |
| Ugep Ampang | Malaysia Time | -07:00 |
| Ugep Amritsar Cantt. | India Standard Time | -04:30 |
| Ugep Amriswil | Central European Time | 00:00 |
| Ugep Amory | Central Time | 07:00 |
| Ugep Amorbach | Central European Time | 00:00 |
| Ugep Ammon | Mountain Time | 08:00 |
| Ugep Ankola | India Standard Time | -04:30 |
| Ugep Anna Maria | Eastern Time | 06:00 |
| Ugep Anjuna | India Standard Time | -04:30 |
| Ugep Anna's Retreat | Atlantic Time | 05:00 |
| Ugep Annandale | Eastern Australia Time | -10:00 |
| Ugep Antibes | Central European Time | 00:00 |
| Ugep Antigonish | Atlantic Time | 05:00 |
| Ugep Antananarivo | East Africa Time | -02:00 |
| Ugep Appenzell District | Central European Time | 00:00 |
| Ugep Apple Springs | Central Time | 07:00 |
| Ugep Apollo Beach | Eastern Time | 06:00 |
| Ugep Apt | Central European Time | 00:00 |
| Ugep Aptos | Pacific Time | 09:00 |
| Ugep Applecross | Western Australia Time | -07:00 |
| Ugep Anzegem | Central European Time | 00:00 |
| Ugep Anzegem | Central European Time | 00:00 |
| Ugep Antwerp | Central European Time | 00:00 |
| Ugep Aoulouz | Western European Time | 01:00 |
| Ugep Aougrout | Central European Time | 00:00 |
| Ugep Anzola dell'Emilia | Central European Time | 00:00 |
| Ugep Ao Nang | Indochina Time | -06:00 |
| Ugep Aoba Ward | Japan Time | -08:00 |
| Ugep Aoi Ward | Japan Time | -08:00 |
| Ugep Almuwaylih | Arabian Time | -02:00 |
| Ugep Almeley | United Kingdom Time | 01:00 |
| Ugep Allenspark | Mountain Time | 08:00 |
| Ugep Almargem do Bispo | Western European Time | 01:00 |
| Ugep Almancil | Western European Time | 01:00 |
| Ugep Allenby Gardens | Central Australia Time | -09:30 |
| Ugep Allostock | United Kingdom Time | 01:00 |
| Ugep Alhos Vedros | Western European Time | 01:00 |
| Ugep Alhandra | Western European Time | 01:00 |
| Ugep Alcanar | Central European Time | 00:00 |
| Ugep Alconaba | Central European Time | 00:00 |
| Ugep Alcochete | Western European Time | 01:00 |
| Ugep Alexandria Bay | Eastern Time | 06:00 |