| Irvine Hsinchu | Taipei Time | -07:00 |
| Irvine Jixi | China Time | -07:00 |
| Irvine Zanzibar | East Africa Time | -02:00 |
| Irvine Tulsa | Central Time | 06:00 |
| Irvine Taoyuan City | Taipei Time | -07:00 |
| Irvine Tonalá | Central Time | 06:00 |
| Irvine Kassala | Central Africa Time | -01:00 |
| Irvine Palma | Central European Time | -01:00 |
| Irvine Kitwe | Central Africa Time | -01:00 |
| Irvine Nasiriyah | Arabian Time | -02:00 |
| Irvine Tver | Moscow Time | -02:00 |
| Irvine West Jerusalem | Israel Time | -02:00 |
| Irvine Machida | Japan Time | -08:00 |
| Irvine Yangjiang | China Time | -07:00 |
| Irvine Khmelnytskyi | Eastern European Time | -02:00 |
| Irvine Gifu | Japan Time | -08:00 |
| Irvine Tiruppur | India Standard Time | -04:30 |
| Irvine Keelung | Taipei Time | -07:00 |
| Irvine El Hoceima | Western European Time | 00:00 |
| Irvine Manchester | United Kingdom Time | 00:00 |
| Irvine Surrey | Pacific Time | 08:00 |
| Irvine Vila Velha | Brasilia Time | 04:00 |
| Irvine Weifang | China Time | -07:00 |
| Irvine Fujisawa | Japan Time | -08:00 |
| Irvine Ndola | Central Africa Time | -01:00 |
| Irvine Kollam | India Standard Time | -04:30 |
| Irvine Serra | Brasilia Time | 04:00 |
| Irvine Samsun | Turkey Time | -02:00 |
| Irvine Tallinn | Eastern European Time | -02:00 |
| Irvine Bamenda | West Africa Time | 00:00 |
| Irvine El Obeid | Central Africa Time | -01:00 |
| Irvine Bello | Colombia Time | 06:00 |
| Irvine Xinpu | China Time | -07:00 |
| Irvine Sandakan | Malaysia Time | -07:00 |
| Irvine Buraydah | Arabian Time | -02:00 |
| Irvine Kandahar | Afghanistan Time | -03:30 |
| Irvine Diadema | Brasilia Time | 04:00 |
| Irvine Wichita | Central Time | 06:00 |
| Irvine New Orleans | Central Time | 06:00 |
| Irvine Comilla | Bangladesh Time | -05:00 |
| Irvine Samut Prakan | Indochina Time | -06:00 |
| Irvine Nampula | Central Africa Time | -01:00 |
| Irvine Arlington | Central Time | 06:00 |
| Irvine Cleveland | Eastern Time | 05:00 |
| Irvine Bissau | Greenwich Mean Time | 01:00 |
| Irvine Iloilo City | Philippine Time | -07:00 |
| Irvine Khamis Mushait | Arabian Time | -02:00 |
| Irvine Campos | Brasilia Time | 04:00 |
| Irvine Resistencia | Argentina Time | 04:00 |
| Irvine Misrata | Eastern European Time | -01:00 |