| Helwan Zaporizhia | Eastern European Time | -01:00 |
| Helwan Marseille | Central European Time | 00:00 |
| Helwan Al Zarqa | Eastern European Time | -01:00 |
| Helwan Çankaya | Turkey Time | -01:00 |
| Helwan Boumerdas | Central European Time | 01:00 |
| Helwan Jalandhar | India Standard Time | -03:30 |
| Helwan Thiruvananthapuram | India Standard Time | -03:30 |
| Helwan Sakai | Japan Time | -07:00 |
| Helwan Anyang | China Time | -06:00 |
| Helwan San Miguel de Tucuman | Argentina Time | 05:00 |
| Helwan Cotonou | West Africa Time | 01:00 |
| Helwan Salem | India Standard Time | -03:30 |
| Helwan Tiruchirappalli | India Standard Time | -03:30 |
| Helwan Homs | Eastern European Time | -01:00 |
| Helwan Hohhot | China Time | -06:00 |
| Helwan Niamey | West Africa Time | 01:00 |
| Helwan Tainan City | Taipei Time | -06:00 |
| Helwan Shangyu | China Time | -06:00 |
| Helwan Łódź | Central European Time | 00:00 |
| Helwan Dammam | Arabian Time | -01:00 |
| Helwan Xining | China Time | -06:00 |
| Helwan Kahrīz | Iran Time | -02:30 |
| Helwan Kota | India Standard Time | -03:30 |
| Helwan Natal | Brasilia Time | 05:00 |
| Helwan Bhubaneshwar | India Standard Time | -03:30 |
| Helwan Qinhuangdao | China Time | -06:00 |
| Helwan Hengyang | China Time | -06:00 |
| Helwan Antalya | Turkey Time | -01:00 |
| Helwan Kraków | Central European Time | 00:00 |
| Helwan Aligarh | India Standard Time | -03:30 |
| Helwan Da Nang | Indochina Time | -05:00 |
| Helwan Pietermaritzburg | South Africa Standard Time | 00:00 |
| Helwan Lomé | Greenwich Mean Time | 02:00 |
| Helwan Trujillo | Peru Time | 07:00 |
| Helwan Malang | Western Indonesia Time | -05:00 |
| Helwan Ciudad Guayana | Venezuela Time | 06:00 |
| Helwan Bareilly | India Standard Time | -03:30 |
| Helwan Kigali | Central Africa Time | 00:00 |
| Helwan Teresina | Brasilia Time | 05:00 |
| Helwan Xinxiang | China Time | -06:00 |
| Helwan São Bernardo do Campo | Brasilia Time | 05:00 |
| Helwan Hegang | China Time | -06:00 |
| Helwan Rīga | Eastern European Time | -01:00 |
| Helwan Amsterdam | Central European Time | 00:00 |
| Helwan Oyo | West Africa Time | 01:00 |
| Helwan Quetta | Pakistan Time | -03:00 |
| Helwan Nottingham | United Kingdom Time | 01:00 |
| Helwan Campo Grande | Amazon Time | 06:00 |
| Helwan Ashgabat | Turkmenistan Time | -03:00 |
| Helwan Álvaro Obregón | Central Time | 07:00 |