| Ireland China | China Time | -07:00 |
| Ireland India | India Standard Time | -04:30 |
| Ireland United States | United Kingdom Time | 00:00 |
| Ireland Brazil | Brasilia Time | 04:00 |
| Ireland Pakistan | Pakistan Time | -04:00 |
| Ireland Russia | Moscow Time | -02:00 |
| Ireland Mexico | Central Time | 06:00 |
| Ireland Philippines | Philippine Time | -07:00 |
| Ireland Vietnam | Indochina Time | -06:00 |
| Ireland Ethiopia | East Africa Time | -02:00 |
| Ireland Germany | Central European Time | -01:00 |
| Ireland Egypt | Eastern European Time | -01:00 |
| Ireland Turkey | Turkey Time | -02:00 |
| Ireland Thailand | Indochina Time | -06:00 |
| Ireland France | Central European Time | -01:00 |
| Ireland United Kingdom | United Kingdom Time | 00:00 |
| Ireland Italy | Central European Time | -01:00 |
| Ireland South Africa | South Africa Standard Time | -01:00 |
| Ireland South Korea | Korean Time | -08:00 |
| Ireland Spain | Central European Time | -01:00 |
| Ireland Tanzania | East Africa Time | -02:00 |
| Ireland Argentina | Argentina Time | 04:00 |
| Ireland Kenya | East Africa Time | -02:00 |
| Ireland Poland | Central European Time | -01:00 |
| Ireland Sudan | Central Africa Time | -01:00 |
| Ireland Algeria | Central European Time | 00:00 |
| Ireland Morocco | Western European Time | 00:00 |
| Ireland Canada | Eastern Time | 05:00 |
| Ireland Uganda | East Africa Time | -02:00 |
| Ireland Peru | Peru Time | 06:00 |
| Ireland Iraq | Arabian Time | -02:00 |
| Ireland Afghanistan | Afghanistan Time | -03:30 |
| Ireland Nepal | Nepal Time | -04:45 |
| Ireland Malaysia | Malaysia Time | -07:00 |
| Ireland Uzbekistan | Uzbekistan Time | -04:00 |
| Ireland Venezuela | Venezuela Time | 05:00 |
| Ireland Ghana | Greenwich Mean Time | 01:00 |
| Ireland Yemen | Arabian Time | -02:00 |
| Ireland North Korea | Pyongyang Time | -08:00 |
| Ireland Syria | Eastern European Time | -02:00 |
| Ireland Mozambique | Central Africa Time | -01:00 |
| Ireland Romania | Eastern European Time | -02:00 |
| Ireland Australia | Eastern Australia Time | -09:00 |
| Ireland Sri Lanka | India Standard Time | -04:30 |
| Ireland Côte d'Ivoire | Greenwich Mean Time | 01:00 |
| Ireland Cameroon | West Africa Time | 00:00 |
| Ireland Chile | Philippine Time | -07:00 |
| Ireland Netherlands | Central European Time | -01:00 |
| Ireland Burkina Faso | Greenwich Mean Time | 01:00 |
| Ireland Niger | West Africa Time | 00:00 |