| Flag | Code | Country | Time Difference (GMT) | Group | Comment | Internet Code |
 | 670 | EAST TIMOR | 7 | | | tp |
 | 56 | Easter Island | -4 | | CHILE | cl |
 | 593 | ECUADOR | -5 | | | ec |
 | 20 | EGYPT (Arab Republic of) | 2 | | | eg |
 | 503 | EL SALVADOR (Republic of) | -6 | | | sv |
 | 8813 | Ellipso | | GLOBAL | | |
 | 44 | England | 0 | UK | | uk |
 | 240 | EQUATORIAL GUINEA (Republic of) | 1 | | | gq |
 | 291 | ERITREA | 3 | | | er |
 | 372 | ESTONIA (Republic of) | 2 | EU, NATO | | ee |
 | 251 | ETHIOPIA (Federal Democratic Republic of) | 3 | | | et |
| 3883 | European Telephony Numbering Space | | GLOBAL | | |
 | 353 | IRELAND (REPUBLIC OF) | 0 | EU | Eire | ei |