| Helwan Hialeah | Eastern Time | 06:00 |
| Helwan Djougou | West Africa Time | 01:00 |
| Helwan Sylhet | Bangladesh Time | -04:00 |
| Helwan Garland | Central Time | 07:00 |
| Helwan Ratlam | India Standard Time | -03:30 |
| Helwan Scottsdale | Mountain Time | 09:00 |
| Helwan Košice | Central European Time | 00:00 |
| Helwan Chernivtsi | Eastern European Time | -01:00 |
| Helwan Dera Ghāzi Khān | Pakistan Time | -03:00 |
| Helwan Yuci | China Time | -06:00 |
| Helwan Sant Martí | Central European Time | 00:00 |
| Helwan Sahiwal | Pakistan Time | -03:00 |
| Helwan Ternopil | Eastern European Time | -01:00 |
| Helwan Vitoria-Gasteiz | Central European Time | 00:00 |
| Helwan Yakutsk | Yakutsk Time | -07:00 |
| Helwan Chesapeake | Eastern Time | 06:00 |
| Helwan Caruaru | Brasilia Time | 05:00 |
| Helwan Qina | Eastern European Time | 00:00 |
| Helwan Boa Vista | Amazon Time | 06:00 |
| Helwan Kediri | Western Indonesia Time | -05:00 |
| Helwan Georgetown | Guyana Time | 06:00 |
| Helwan Ramagundam | India Standard Time | -03:30 |
| Helwan Kismayo | East Africa Time | -01:00 |
| Helwan Ibb | Arabian Time | -01:00 |
| Helwan Türkmenabat | Turkmenistan Time | -03:00 |
| Helwan North Las Vegas | Pacific Time | 09:00 |
| Helwan Granada | Central European Time | 00:00 |
| Helwan Nizhnekamsk | Moscow Time | -01:00 |
| Helwan Porto Novo | West Africa Time | 01:00 |
| Helwan Halle (Saale) | Central European Time | 00:00 |
| Helwan Kitchener | Eastern Time | 06:00 |
| Helwan Centurion | South Africa Standard Time | 00:00 |
| Helwan Tagum City | Philippine Time | -06:00 |
| Helwan Hamburg-Mitte | Central European Time | 00:00 |
| Helwan Dzerzhinsk | Moscow Time | -01:00 |
| Helwan Takoradi | Greenwich Mean Time | 02:00 |
| Helwan Kiel | Central European Time | 00:00 |
| Helwan Linfen | China Time | -06:00 |
| Helwan Fremont | Pacific Time | 09:00 |
| Helwan Bordeaux | Central European Time | 00:00 |
| Helwan Sri Ganganagar | India Standard Time | -03:30 |
| Helwan Chigasaki | Japan Time | -07:00 |
| Helwan Ghent | Central European Time | 00:00 |
| Helwan Taytay | Philippine Time | -06:00 |
| Helwan Soka | Japan Time | -07:00 |
| Helwan Ngaoundere | West Africa Time | 01:00 |
| Helwan Suncheon-si | Korean Time | -07:00 |
| Helwan Coatzacoalcos | Central Time | 07:00 |
| Helwan Syktyvkar | Moscow Time | -01:00 |
| Helwan Elche | Central European Time | 00:00 |