| Birkenhead Patterdale | United Kingdom Time | 00:00 |
| Birkenhead Carlton North | Eastern Australia Time | -09:00 |
| Birkenhead East Maitland | Eastern Australia Time | -09:00 |
| Birkenhead Eisleben | Central European Time | -01:00 |
| Birkenhead Pornic | Central European Time | -01:00 |
| Birkenhead Baraboo | Central Time | 06:00 |
| Birkenhead Napier | New Zealand Time | -11:00 |
| Birkenhead Bailrigg | United Kingdom Time | 00:00 |
| Birkenhead Pattaya | Indochina Time | -06:00 |
| Birkenhead Carlingford | Ireland Time | 00:00 |
| Birkenhead East Hills | Eastern Australia Time | -09:00 |
| Birkenhead Forrestfield | Western Australia Time | -07:00 |
| Birkenhead Port Perry | Eastern Time | 05:00 |
| Birkenhead Barabanki | India Standard Time | -04:30 |
| Birkenhead Napier | South Africa Standard Time | -01:00 |
| Birkenhead Bainbridge | Eastern Time | 05:00 |
| Birkenhead Revesby | Eastern Australia Time | -09:00 |
| Birkenhead Carlin | Pacific Time | 08:00 |
| Birkenhead East Jakarta | Western Indonesia Time | -06:00 |
| Birkenhead Forreston | Central Time | 06:00 |
| Birkenhead Port Richey | Eastern Time | 05:00 |
| Birkenhead Bar Harbor | Eastern Time | 05:00 |
| Birkenhead Naqoura | Eastern European Time | -02:00 |
| Birkenhead Baio Dora | Central European Time | -01:00 |
| Birkenhead Rheinsberg | Central European Time | -01:00 |
| Birkenhead Broussard | Central Time | 06:00 |
| Birkenhead East Prairie | Central Time | 06:00 |
| Birkenhead Forsyth | Eastern Time | 05:00 |
| Birkenhead Port Severn | Eastern Time | 05:00 |
| Birkenhead Bapas | India Standard Time | -04:30 |
| Birkenhead Naples | Central European Time | -01:00 |
| Birkenhead Bakewell | United Kingdom Time | 00:00 |
| Birkenhead Reykjanesbær | Greenwich Mean Time | 01:00 |
| Birkenhead Browns Plains | Eastern Australia Time | -09:00 |
| Birkenhead East Perth | Western Australia Time | -07:00 |
| Birkenhead Fort Atkinson | Central Time | 06:00 |
| Birkenhead Port Neches | Central Time | 06:00 |
| Birkenhead Athol | New Zealand Time | -11:00 |
| Birkenhead Napoleon | Eastern Time | 05:00 |
| Birkenhead Balakong | Malaysia Time | -07:00 |
| Birkenhead Punchbowl | Eastern Australia Time | -09:00 |
| Birkenhead Caraíva | Brasilia Time | 04:00 |
| Birkenhead East Gwillimbury | Eastern Time | 05:00 |
| Birkenhead Giżyce | Central European Time | -01:00 |
| Birkenhead Port Noarlunga | Central Australia Time | -08:30 |
| Birkenhead Athy | Ireland Time | 00:00 |
| Birkenhead Montauk | Eastern Time | 05:00 |
| Birkenhead Balaclava | Eastern Australia Time | -09:00 |
| Birkenhead Punganur | India Standard Time | -04:30 |
| Birkenhead Cárcar | Central European Time | -01:00 |