| Irvine Santa Nella | Pacific Time | 00:00 |
| Irvine Caorle | Central European Time | -09:00 |
| Irvine Vansda | India Standard Time | -12:30 |
| Irvine Algermissen | Central European Time | -09:00 |
| Irvine Cuba | Central Time | -02:00 |
| Irvine Zweisimmen | Central European Time | -09:00 |
| Irvine Denham Springs | Central Time | -02:00 |
| Irvine Jahra | Arabian Time | -10:00 |
| Irvine Santa Oliva | Central European Time | -09:00 |
| Irvine Cannon Air Force Base | Mountain Time | -01:00 |
| Irvine Warrensville Heights | Eastern Time | -03:00 |
| Irvine Algood | Central Time | -02:00 |
| Irvine Cucuron | Central European Time | -09:00 |
| Irvine Cannington | Western Australia Time | -15:00 |
| Irvine Denmark | Western Australia Time | -15:00 |
| Irvine Jaigaon | India Standard Time | -12:30 |
| Irvine Santa Gertrudis de Fruitera | Central European Time | -09:00 |
| Irvine Cannington | Eastern Time | -03:00 |
| Irvine Warrenton | Central Time | -02:00 |
| Irvine Algiers | South Africa Standard Time | -09:00 |
| Irvine Cuautla | Central Time | -02:00 |
| Irvine Canley Heights | Eastern Australia Time | -17:00 |
| Irvine Dennis | Eastern Time | -03:00 |
| Irvine Jaimalwala Alias Pireana | India Standard Time | -12:30 |
| Irvine Shawnigan Lake | Pacific Time | 00:00 |
| Irvine Canley Vale | Eastern Australia Time | -17:00 |
| Irvine Warrington | Eastern Time | -03:00 |
| Irvine Algoma | Central Time | -02:00 |
| Irvine Cuddington | United Kingdom Time | -08:00 |
| Irvine Canmore | Mountain Time | -01:00 |
| Irvine Deoghar | India Standard Time | -12:30 |
| Irvine Kangaroo Valley | Eastern Australia Time | -17:00 |
| Irvine Shekef | Israel Time | -10:00 |
| Irvine Berry | Eastern Australia Time | -17:00 |
| Irvine Warners Bay | Eastern Australia Time | -17:00 |
| Irvine Ardross | Western Australia Time | -15:00 |
| Irvine Crescent Springs | Eastern Time | -03:00 |
| Irvine Berthoud | Mountain Time | -01:00 |
| Irvine Deolali | India Standard Time | -12:30 |
| Irvine Kangerlussuaq | West Greenland Time | -05:00 |
| Irvine Shediac | Atlantic Time | -04:00 |
| Irvine Bantry | Ireland Time | -08:00 |
| Irvine Warnsveld | Central European Time | -09:00 |
| Irvine Ardsley | Eastern Time | -03:00 |
| Irvine Crestview Hills | Eastern Time | -03:00 |
| Irvine Besham City | Pakistan Time | -12:00 |
| Irvine Deschambault | Eastern Time | -03:00 |
| Irvine Jaggayyapet | India Standard Time | -12:30 |
| Irvine Sheffield | Eastern Australia Time | -17:00 |
| Irvine Bevier | Central Time | -02:00 |