| Eritrea São Tomé and Príncipe | Greenwich Mean Time | 03:00 |
| Eritrea Saint Lucia | Atlantic Time | 07:00 |
| Eritrea Mayotte | East Africa Time | 00:00 |
| Eritrea U.S. Virgin Islands | Atlantic Time | 07:00 |
| Eritrea Saint Vincent and the Grenadines | Atlantic Time | 07:00 |
| Eritrea Seychelles | Pacific Time | 11:00 |
| Eritrea Antigua and Barbuda | Newfoundland Time | 06:30 |
| Eritrea Andorra | Central European Time | 02:00 |
| Eritrea Dominica | Atlantic Time | 07:00 |
| Eritrea Aruba | Atlantic Time | 07:00 |
| Eritrea Marshall Islands | Marshall Islands Time | -09:00 |
| Eritrea Bermuda | Eastern Time | 08:00 |
| Eritrea American Samoa | Samoa Time | 14:00 |
| Eritrea Greenland | West Greenland Time | 06:00 |
| Eritrea Northern Mariana Islands | Chamorro Standard Time | -07:00 |
| Eritrea Saint Kitts and Nevis | Atlantic Time | 07:00 |
| Eritrea Faroe Islands | Western European Time | 03:00 |
| Eritrea Cayman Islands | Malaysia Time | -05:00 |
| Eritrea Monaco | Central European Time | 02:00 |
| Eritrea Gibraltar | Central European Time | 02:00 |
| Eritrea Montserrat | United Kingdom Time | 03:00 |
| Eritrea Saint Helena | Eastern Time | 08:00 |
| Eritrea Saint Pierre and Miquelon | Reunion Time | -01:00 |
| Eritrea Falkland Islands (Islas Malvinas) | United Kingdom Time | 03:00 |
| Eritrea Norfolk Island | Eastern Time | 08:00 |