| Estonia Bosnia and Herzegovina | Central European Time | 01:00 |
| Estonia Costa Rica | Central Time | 08:00 |
| Estonia Croatia | Central European Time | 01:00 |
| Estonia New Zealand | New Zealand Time | -11:00 |
| Estonia Lebanon | Eastern European Time | 00:00 |
| Estonia Puerto Rico | Argentina Time | 05:00 |
| Estonia Liberia | Greenwich Mean Time | 02:00 |
| Estonia Uruguay | Uruguay Time | 05:00 |
| Estonia Panama | Central Time | 08:00 |
| Estonia Mauritania | Greenwich Mean Time | 02:00 |
| Estonia Congo | West Africa Time | 01:00 |
| Estonia Albania | Central European Time | 01:00 |
| Estonia Armenia | Armenia Time | -02:00 |
| Estonia Lithuania | Eastern European Time | 00:00 |
| Estonia Jamaica | Eastern Time | 07:00 |
| Estonia Kuwait | Arabian Time | -01:00 |
| Estonia Latvia | Eastern European Time | 00:00 |
| Estonia Namibia | Central Africa Time | 00:00 |
| Estonia Botswana | Central Africa Time | 00:00 |
| Estonia Slovenia | Central European Time | 01:00 |
| Estonia Lesotho | South Africa Standard Time | 00:00 |
| Estonia The Gambia | Eastern Australia Time | -09:00 |
| Estonia Guinea-Bissau | Greenwich Mean Time | 02:00 |
| Estonia Gabon | West Africa Time | 01:00 |
| Estonia Swaziland | South Africa Standard Time | 00:00 |
| Estonia Mauritius | Mauritius Time | -02:00 |
| Estonia Estonia | Eastern European Time | 00:00 |
| Estonia Timor-Leste | East Timor Time | -07:00 |
| Estonia Equatorial Guinea | West Africa Time | 01:00 |
| Estonia Fiji | Fiji Time | -11:00 |
| Estonia Qatar | Arabian Time | -01:00 |
| Estonia Reunion | Reunion Time | -02:00 |
| Estonia Comoros | East Africa Time | -01:00 |
| Estonia Guyana | Guyana Time | 06:00 |
| Estonia Djibouti | East Africa Time | -01:00 |
| Estonia Bahrain | Arabian Time | -01:00 |
| Estonia Bhutan | Bhutan Time | -04:00 |
| Estonia Solomon Islands | Solomon Islands Time | -09:00 |
| Estonia Cape Verde | Cape Verde Time | 03:00 |
| Estonia Luxembourg | Central European Time | 01:00 |
| Estonia Suriname | Suriname Time | 05:00 |
| Estonia Guadeloupe | Atlantic Time | 06:00 |
| Estonia Martinique | Atlantic Time | 06:00 |
| Estonia Brunei | Brunei Darussalam Time | -06:00 |
| Estonia Belize | Central Time | 08:00 |
| Estonia The Bahamas | Eastern Time | 07:00 |
| Estonia Barbados | Atlantic Time | 06:00 |
| Estonia French Polynesia | Tahiti Time | 12:00 |
| Estonia French Guiana | French Guiana Time | 05:00 |
| Estonia Samoa | Apia Time | -11:00 |