| Vietnam Bosnia and Herzegovina | Central European Time | 06:00 |
| Vietnam Costa Rica | Central Time | 13:00 |
| Vietnam Croatia | Central European Time | 06:00 |
| Vietnam New Zealand | New Zealand Time | -06:00 |
| Vietnam Lebanon | Eastern European Time | 05:00 |
| Vietnam Puerto Rico | Argentina Time | 10:00 |
| Vietnam Liberia | Greenwich Mean Time | 07:00 |
| Vietnam Uruguay | Uruguay Time | 10:00 |
| Vietnam Panama | Central Time | 13:00 |
| Vietnam Mauritania | Greenwich Mean Time | 07:00 |
| Vietnam Congo | West Africa Time | 06:00 |
| Vietnam Albania | Central European Time | 06:00 |
| Vietnam Armenia | Armenia Time | 03:00 |
| Vietnam Lithuania | Eastern European Time | 05:00 |
| Vietnam Jamaica | Eastern Time | 12:00 |
| Vietnam Kuwait | Arabian Time | 04:00 |
| Vietnam Latvia | Eastern European Time | 05:00 |
| Vietnam Namibia | Central Africa Time | 05:00 |
| Vietnam Botswana | Central Africa Time | 05:00 |
| Vietnam Slovenia | Central European Time | 06:00 |
| Vietnam Lesotho | South Africa Standard Time | 05:00 |
| Vietnam The Gambia | Eastern Australia Time | -04:00 |
| Vietnam Guinea-Bissau | Greenwich Mean Time | 07:00 |
| Vietnam Gabon | West Africa Time | 06:00 |
| Vietnam Swaziland | South Africa Standard Time | 05:00 |
| Vietnam Mauritius | Mauritius Time | 03:00 |
| Vietnam Estonia | Eastern European Time | 05:00 |
| Vietnam Timor-Leste | East Timor Time | -02:00 |
| Vietnam Equatorial Guinea | West Africa Time | 06:00 |
| Vietnam Fiji | Fiji Time | -06:00 |
| Vietnam Qatar | Arabian Time | 04:00 |
| Vietnam Reunion | Reunion Time | 03:00 |
| Vietnam Comoros | East Africa Time | 04:00 |
| Vietnam Guyana | Guyana Time | 11:00 |
| Vietnam Djibouti | East Africa Time | 04:00 |
| Vietnam Bahrain | Arabian Time | 04:00 |
| Vietnam Bhutan | Bhutan Time | 01:00 |
| Vietnam Solomon Islands | Solomon Islands Time | -04:00 |
| Vietnam Cape Verde | Cape Verde Time | 08:00 |
| Vietnam Luxembourg | Central European Time | 06:00 |
| Vietnam Suriname | Suriname Time | 10:00 |
| Vietnam Guadeloupe | Atlantic Time | 11:00 |
| Vietnam Martinique | Atlantic Time | 11:00 |
| Vietnam Brunei | Brunei Darussalam Time | -01:00 |
| Vietnam Belize | Central Time | 13:00 |
| Vietnam The Bahamas | Eastern Time | 12:00 |
| Vietnam Barbados | Atlantic Time | 11:00 |
| Vietnam French Polynesia | Tahiti Time | 17:00 |
| Vietnam French Guiana | French Guiana Time | 10:00 |
| Vietnam Samoa | Apia Time | -06:00 |