| Hardoi Qiqihar | China Time | -02:30 |
| Hardoi Klang | Malaysia Time | -02:30 |
| Hardoi Mendoza | Argentina Time | 08:30 |
| Hardoi Konya | Turkey Time | 02:30 |
| Hardoi Mbuji-Mayi | Central Africa Time | 03:30 |
| Hardoi Vijayawada | India Standard Time | 00:00 |
| Hardoi Pikine | Greenwich Mean Time | 05:30 |
| Hardoi Turin | Central European Time | 03:30 |
| Hardoi Mysore | India Standard Time | 00:00 |
| Hardoi Jacksonville | Eastern Time | 09:30 |
| Hardoi Wenzhou | China Time | -02:30 |
| Hardoi San Francisco | Pacific Time | 12:30 |
| Hardoi Liverpool | United Kingdom Time | 04:30 |
| Hardoi Saratov | Saratov Time | 01:30 |
| Hardoi Tegucigalpa | Central Time | 11:30 |
| Hardoi Bucheon-si | Korean Time | -03:30 |
| Hardoi Columbus | Eastern Time | 09:30 |
| Hardoi Voronezh | Moscow Time | 02:30 |
| Hardoi Ranchi | India Standard Time | 00:00 |
| Hardoi Naucalpan | Central Time | 10:30 |
| Hardoi Ulaanbaatar | Ulaanbaatar Time | -02:30 |
| Hardoi Takeo | Indochina Time | -01:30 |
| Hardoi Ahwaz | Iran Time | 01:00 |
| Hardoi Arequipa | Peru Time | 10:30 |
| Hardoi Padang | Western Indonesia Time | -01:30 |
| Hardoi Hubli | India Standard Time | 00:00 |
| Hardoi Marrakesh | Western European Time | 04:30 |
| Hardoi Denpasar | Central Indonesia Time | -02:30 |
| Hardoi Kampung Baru Subang | Malaysia Time | -02:30 |
| Hardoi Fort Worth | Central Time | 10:30 |
| Hardoi Indianapolis | Eastern Time | 09:30 |
| Hardoi Charlotte | Eastern Time | 09:30 |
| Hardoi Duque de Caxias | Brasilia Time | 08:30 |
| Hardoi Jos | West Africa Time | 04:30 |
| Hardoi Valencia | Central European Time | 03:30 |
| Hardoi Ilorin | West Africa Time | 04:30 |
| Hardoi Callao | Peru Time | 10:30 |
| Hardoi La Paz | Bolivia Time | 09:30 |
| Hardoi Ottawa | Eastern Time | 09:30 |
| Hardoi Barquisimeto | Venezuela Time | 09:30 |
| Hardoi Chihuahua | Mexican Pacific Time | 11:30 |
| Hardoi Nanning | China Time | -02:30 |
| Hardoi Freetown | Greenwich Mean Time | 05:30 |
| Hardoi Johor Bahru | Malaysia Time | -02:30 |
| Hardoi Jerusalem | Israel Time | 02:30 |
| Hardoi Bandar Lampung | Western Indonesia Time | -01:30 |
| Hardoi Bogor | Western Indonesia Time | -01:30 |
| Hardoi Mombasa | East Africa Time | 02:30 |
| Hardoi Cebu City | Philippine Time | -02:30 |
| Hardoi Muscat | Gulf Standard Time | 01:30 |