| Zabrze Ifran | Western European Time | 01:00 |
| Zabrze Idlib | Eastern European Time | -01:00 |
| Zabrze Idukki Township | India Standard Time | -04:30 |
| Zabrze Idyllwild-Pine Cove | Pacific Time | 09:00 |
| Zabrze Ichikawa | Japan Time | -08:00 |
| Zabrze Idar | India Standard Time | -04:30 |
| Zabrze Idalia | Eastern Australia Time | -09:00 |
| Zabrze Illueca | Central European Time | 00:00 |
| Zabrze Ilavala Hobli | India Standard Time | -04:30 |
| Zabrze Ileret | East Africa Time | -02:00 |
| Zabrze Iligan City | Philippine Time | -07:00 |
| Zabrze Ilford | United Kingdom Time | 01:00 |
| Zabrze Ilfracombe | United Kingdom Time | 01:00 |
| Zabrze Ikšķile | Eastern European Time | -01:00 |
| Zabrze Humboldt | Central Time | 07:00 |
| Zabrze Hunter River | Atlantic Time | 05:00 |
| Zabrze Hulshout | Central European Time | 00:00 |
| Zabrze Hultsfred | Central European Time | 00:00 |
| Zabrze Hulu Langat | Malaysia Time | -07:00 |
| Zabrze Huixquilucan de Degollado | Central Time | 07:00 |
| Zabrze Hudson | Eastern Time | 06:00 |
| Zabrze Hudson Oaks | Central Time | 07:00 |
| Zabrze Hubali-Dharwad | India Standard Time | -04:30 |
| Zabrze Huez | Central European Time | 00:00 |
| Zabrze Hudsonville | Eastern Time | 06:00 |
| Zabrze Huehuetoca | Central Time | 07:00 |
| Zabrze Hyde Park | Eastern Australia Time | -09:00 |
| Zabrze Hyderabad | India Standard Time | -04:30 |
| Zabrze Hyderabad | India Standard Time | -04:30 |
| Zabrze Hyderabad | India Standard Time | -04:30 |
| Zabrze Hyderabad | India Standard Time | -04:30 |
| Zabrze Huntingdale | Western Australia Time | -07:00 |
| Zabrze Huttons Ambo | United Kingdom Time | 01:00 |
| Zabrze Huskisson | Eastern Australia Time | -10:00 |
| Zabrze Húsavík | Greenwich Mean Time | 01:00 |
| Zabrze Husborne Crawley | United Kingdom Time | 01:00 |
| Zabrze Hurstville | Eastern Australia Time | -10:00 |
| Zabrze Hurricane | Mountain Time | 08:00 |