| Luxembourg China | China Time | -07:00 |
| Luxembourg India | India Standard Time | -04:30 |
| Luxembourg United States | United Kingdom Time | 01:00 |
| Luxembourg Brazil | Brasilia Time | 04:00 |
| Luxembourg Pakistan | Pakistan Time | -04:00 |
| Luxembourg Russia | Moscow Time | -02:00 |
| Luxembourg Mexico | Central Time | 07:00 |
| Luxembourg Philippines | Philippine Time | -07:00 |
| Luxembourg Vietnam | Indochina Time | -06:00 |
| Luxembourg Ethiopia | East Africa Time | -02:00 |
| Luxembourg Germany | Central European Time | 00:00 |
| Luxembourg Egypt | Eastern European Time | -01:00 |
| Luxembourg Turkey | Turkey Time | -02:00 |
| Luxembourg Thailand | Indochina Time | -06:00 |
| Luxembourg France | Central European Time | 00:00 |
| Luxembourg United Kingdom | United Kingdom Time | 01:00 |
| Luxembourg Italy | Central European Time | 00:00 |
| Luxembourg South Africa | South Africa Standard Time | -01:00 |
| Luxembourg South Korea | Korean Time | -08:00 |
| Luxembourg Spain | Central European Time | 00:00 |
| Luxembourg Tanzania | East Africa Time | -02:00 |
| Luxembourg Argentina | Argentina Time | 04:00 |
| Luxembourg Kenya | East Africa Time | -02:00 |
| Luxembourg Poland | Central European Time | 00:00 |
| Luxembourg Sudan | Central Africa Time | -01:00 |
| Luxembourg Algeria | Central European Time | 00:00 |
| Luxembourg Morocco | Western European Time | 00:00 |
| Luxembourg Canada | Eastern Time | 06:00 |
| Luxembourg Uganda | East Africa Time | -02:00 |
| Luxembourg Peru | Peru Time | 06:00 |
| Luxembourg Iraq | Arabian Time | -02:00 |
| Luxembourg Afghanistan | Afghanistan Time | -03:30 |
| Luxembourg Nepal | Nepal Time | -04:45 |
| Luxembourg Malaysia | Malaysia Time | -07:00 |
| Luxembourg Uzbekistan | Uzbekistan Time | -04:00 |
| Luxembourg Venezuela | Venezuela Time | 05:00 |
| Luxembourg Ghana | Greenwich Mean Time | 01:00 |
| Luxembourg Yemen | Arabian Time | -02:00 |
| Luxembourg North Korea | Pyongyang Time | -08:00 |
| Luxembourg Syria | Eastern European Time | -01:00 |
| Luxembourg Mozambique | Central Africa Time | -01:00 |
| Luxembourg Romania | Eastern European Time | -01:00 |
| Luxembourg Australia | Eastern Australia Time | -10:00 |
| Luxembourg Sri Lanka | India Standard Time | -04:30 |
| Luxembourg Côte d'Ivoire | Greenwich Mean Time | 01:00 |
| Luxembourg Cameroon | West Africa Time | 00:00 |
| Luxembourg Chile | Philippine Time | -07:00 |
| Luxembourg Netherlands | Central European Time | 00:00 |
| Luxembourg Burkina Faso | Greenwich Mean Time | 01:00 |
| Luxembourg Niger | West Africa Time | 00:00 |