| Birkenhead Llançà | Central European Time | -01:00 |
| Birkenhead Zephyrhills | Eastern Time | 05:00 |
| Birkenhead Corinth | Central Time | 06:00 |
| Birkenhead Saint Davids | United Kingdom Time | 00:00 |
| Birkenhead Yeniçiftlik | Turkey Time | -02:00 |
| Birkenhead Zermatt | Central European Time | -01:00 |
| Birkenhead Fahaheel | Arabian Time | -02:00 |
| Birkenhead Saint-Denis-de-l'Hôtel | Central European Time | -01:00 |
| Birkenhead Llechryd | United Kingdom Time | 00:00 |
| Birkenhead Zero Branco | Central European Time | -01:00 |
| Birkenhead Corning | Eastern Time | 05:00 |
| Birkenhead Saint Helena | Pacific Time | 08:00 |
| Birkenhead Yenifoça | Turkey Time | -02:00 |
| Birkenhead Zeven | Central European Time | -01:00 |
| Birkenhead Fairfield | Eastern Australia Time | -09:00 |
| Birkenhead Saint Georg | Central European Time | -01:00 |
| Birkenhead Llanidloes | United Kingdom Time | 00:00 |
| Birkenhead Saint Ives | United Kingdom Time | 00:00 |
| Birkenhead Cornville | Mountain Time | 08:00 |
| Birkenhead Saint James | Western Australia Time | -07:00 |
| Birkenhead Yenda | Eastern Australia Time | -09:00 |
| Birkenhead Saint James City | Eastern Time | 05:00 |
| Birkenhead Fairfield Heights | Eastern Australia Time | -09:00 |
| Birkenhead Saint-Jean-Cap-Ferrat | Central European Time | -01:00 |
| Birkenhead Llanrwst | United Kingdom Time | 00:00 |
| Birkenhead Saint-Gilles | Central European Time | -01:00 |
| Birkenhead Coromandel | New Zealand Time | -11:00 |
| Birkenhead Saint-Gobain | Central European Time | -01:00 |
| Birkenhead Yermo | Pacific Time | 08:00 |
| Birkenhead Saint George | Eastern Australia Time | -09:00 |
| Birkenhead Fairview | Eastern Time | 05:00 |
| Birkenhead Saint-Georges | Eastern Time | 05:00 |
| Birkenhead Liverpool | Eastern Time | 05:00 |
| Birkenhead Saint-Georges | Eastern Time | 05:00 |
| Birkenhead Corolla | Eastern Time | 05:00 |
| Birkenhead Saint-Georges-sur-Meuse | Central European Time | -01:00 |
| Birkenhead Yeroskipou | Eastern European Time | -02:00 |
| Birkenhead Saint Lucia | Eastern Australia Time | -09:00 |
| Birkenhead Fairmont | Central Time | 06:00 |
| Birkenhead Saint-Leonard | Eastern Time | 05:00 |
| Birkenhead Ljungby | Central European Time | -01:00 |
| Birkenhead Saint Julian's | Central European Time | -01:00 |
| Birkenhead Cornwall-on-Hudson | Eastern Time | 05:00 |
| Birkenhead Saint-Just-Saint-Rambert | Central European Time | -01:00 |
| Birkenhead Yodogawa Ward | Japan Time | -08:00 |
| Birkenhead Saint Leonards | Eastern Australia Time | -09:00 |
| Birkenhead Deoghar | India Standard Time | -04:30 |
| Birkenhead Saint Leonards | United Kingdom Time | 00:00 |
| Birkenhead Mafra | Western European Time | 00:00 |
| Birkenhead Saint-Joseph-de-Beauce | Eastern Time | 05:00 |