| Iwaki Apodaca | Central Time | 14:00 |
| Iwaki Anshun | China Time | 01:00 |
| Iwaki Suita | Japan Time | 00:00 |
| Iwaki Ixtapaluca | Central Time | 14:00 |
| Iwaki Wakayama | Japan Time | 00:00 |
| Iwaki Anaheim | Pacific Time | 16:00 |
| Iwaki Hualien City | Taipei Time | 01:00 |
| Iwaki Lapu-Lapu City | Philippine Time | 01:00 |
| Iwaki Punasa | India Standard Time | 03:30 |
| Iwaki Diepsloot | South Africa Standard Time | 07:00 |
| Iwaki Muzaffarnagar | India Standard Time | 03:30 |
| Iwaki Nuevo Laredo | Central Time | 14:00 |
| Iwaki Florence | Central European Time | 07:00 |
| Iwaki Sanandaj | Iran Time | 05:30 |
| Iwaki Latur | India Standard Time | 03:30 |
| Iwaki Campina Grande | Brasilia Time | 12:00 |
| Iwaki Etobicoke | Eastern Time | 13:00 |
| Iwaki Camaguey | Cuba Time | 13:00 |
| Iwaki London | Eastern Time | 13:00 |
| Iwaki Chifeng | China Time | 01:00 |
| Iwaki Hŭngnam | Pyongyang Time | 00:00 |
| Iwaki Astana | East Kazakhstan Time | 03:00 |
| Iwaki Belgorod | Moscow Time | 06:00 |
| Iwaki Kosti | Central Africa Time | 07:00 |
| Iwaki Taihecun | China Time | 01:00 |
| Iwaki Doha | Arabian Time | 06:00 |
| Iwaki Turmero | Venezuela Time | 13:00 |
| Iwaki Tláhuac | Central Time | 14:00 |
| Iwaki Cuernavaca | Central Time | 14:00 |
| Iwaki Kurgan | Yekaterinburg Time | 04:00 |
| Iwaki Rangpur | Bangladesh Time | 03:00 |
| Iwaki Bhimbar | Pakistan Time | 04:00 |
| Iwaki Vitsyebsk | Moscow Time | 06:00 |
| Iwaki Soledad | Colombia Time | 14:00 |
| Iwaki Shiqi | China Time | 01:00 |
| Iwaki Piracicaba | Brasilia Time | 12:00 |
| Iwaki Zürich | Central European Time | 07:00 |
| Iwaki Kūkatpalli | India Standard Time | 03:30 |
| Iwaki Jhang Sadar | Pakistan Time | 04:00 |
| Iwaki Arusha | East Africa Time | 06:00 |
| Iwaki Ambattur | India Standard Time | 03:30 |
| Iwaki Koriyama | Japan Time | 00:00 |
| Iwaki Plovdiv | Eastern European Time | 06:00 |
| Iwaki Chitungwiza | Central Africa Time | 07:00 |
| Iwaki Kashiwa | Japan Time | 00:00 |
| Iwaki Latakia | Eastern European Time | 06:00 |
| Iwaki Aksu | China Time | 01:00 |
| Iwaki Irapuato | Central Time | 14:00 |
| Iwaki Tokorozawa | Japan Time | 00:00 |
| Iwaki Corrientes | Argentina Time | 12:00 |