| Bulgaria Malawi | Central Africa Time | 00:00 |
| Bulgaria Kazakhstan | East Kazakhstan Time | -03:00 |
| Bulgaria Ecuador | Ecuador Time | 07:00 |
| Bulgaria Cambodia | Indochina Time | -05:00 |
| Bulgaria Mali | Greenwich Mean Time | 02:00 |
| Bulgaria Guatemala | Central Time | 08:00 |
| Bulgaria Zambia | Central Africa Time | 00:00 |
| Bulgaria Angola | West Africa Time | 01:00 |
| Bulgaria Zimbabwe | Central Africa Time | 00:00 |
| Bulgaria Rwanda | Central Africa Time | 00:00 |
| Bulgaria Greece | Eastern European Time | 00:00 |
| Bulgaria Portugal | Western European Time | 02:00 |
| Bulgaria Tunisia | Central European Time | 01:00 |
| Bulgaria Czech Republic | Central European Time | 01:00 |
| Bulgaria Belgium | Central European Time | 01:00 |
| Bulgaria Somalia | East Africa Time | -01:00 |
| Bulgaria Hungary | Central European Time | 01:00 |
| Bulgaria Bolivia | Bolivia Time | 06:00 |
| Bulgaria Burundi | Central Africa Time | 00:00 |
| Bulgaria Sweden | Central European Time | 01:00 |
| Bulgaria Dominican Republic | Atlantic Time | 06:00 |
| Bulgaria Belarus | Moscow Time | -01:00 |
| Bulgaria Haiti | Eastern Time | 07:00 |
| Bulgaria Benin | West Africa Time | 01:00 |
| Bulgaria Azerbaijan | Azerbaijan Time | -02:00 |
| Bulgaria Austria | Central European Time | 01:00 |
| Bulgaria Honduras | Central Time | 08:00 |
| Bulgaria Switzerland | Central European Time | 01:00 |
| Bulgaria Tajikistan | Tajikistan Time | -03:00 |
| Bulgaria Bulgaria | Eastern European Time | 00:00 |
| Bulgaria Togo | Greenwich Mean Time | 02:00 |
| Bulgaria Libya | Eastern European Time | 00:00 |
| Bulgaria Jordan | Eastern European Time | 00:00 |
| Bulgaria Paraguay | Paraguay Time | 05:00 |
| Bulgaria Laos | Indochina Time | -05:00 |
| Bulgaria Papua New Guinea | Papua New Guinea Time | -08:00 |
| Bulgaria El Salvador | Central Time | 08:00 |
| Bulgaria Nicaragua | Central Time | 08:00 |
| Bulgaria Eritrea | East Africa Time | -01:00 |
| Bulgaria Kyrgyzstan | Kyrgyzstan Time | -04:00 |
| Bulgaria Denmark | Central European Time | 01:00 |
| Bulgaria Slovakia | Central European Time | 01:00 |
| Bulgaria Sierra Leone | Greenwich Mean Time | 02:00 |
| Bulgaria Finland | Eastern European Time | 00:00 |
| Bulgaria Norway | Central European Time | 01:00 |
| Bulgaria Turkmenistan | Turkmenistan Time | -03:00 |
| Bulgaria Central African Republic | West Africa Time | 01:00 |
| Bulgaria Singapore | Singapore Standard Time | -06:00 |
| Bulgaria Georgia | Georgia Time | -02:00 |
| Bulgaria Ireland | Ireland Time | 02:00 |