| Ibb Kilburn | Central Australia Time | -06:30 |
| Ibb Kilgore | Central Time | 08:00 |
| Ibb Kilimanjaro | East Africa Time | 00:00 |
| Ibb Kilinochchi | India Standard Time | -02:30 |
| Ibb Klil | Israel Time | 00:00 |
| Ibb Klang Dong | Indochina Time | -04:00 |
| Ibb Klagenfurt | Central European Time | 01:00 |
| Ibb Klopein | Central European Time | 01:00 |
| Ibb Knightdale | Eastern Time | 07:00 |
| Ibb Knoxfield | Eastern Australia Time | -07:00 |
| Ibb Knüllwald | Central European Time | 01:00 |
| Ibb Chuo Ward | Japan Time | -06:00 |
| Ibb Ko Samui | Indochina Time | -04:00 |
| Ibb Ko Chang | Indochina Time | -04:00 |
| Ibb Ko Pha-ngan | Indochina Time | -04:00 |
| Ibb Ko Phra Thong | Indochina Time | -04:00 |
| Ibb Kodagu | India Standard Time | -02:30 |
| Ibb Kochi | India Standard Time | -02:30 |
| Ibb Kochi | India Standard Time | -02:30 |
| Ibb Kiryat Tiv'on | Israel Time | 00:00 |
| Ibb Kirnapur | India Standard Time | -02:30 |
| Ibb Kirkwall | United Kingdom Time | 02:00 |
| Ibb Kittery | Eastern Time | 07:00 |
| Ibb Kitty Hawk | Eastern Time | 07:00 |
| Ibb Kitscoty | Mountain Time | 09:00 |
| Ibb Kiyose | Japan Time | -06:00 |
| Ibb Kita Ward | Japan Time | -06:00 |
| Ibb Kisosaki | Japan Time | -06:00 |
| Ibb Kham Yai | Indochina Time | -04:00 |
| Ibb Keystone | Mountain Time | 09:00 |
| Ibb Kfar Monash | Israel Time | 00:00 |
| Ibb Kfar Saba | Israel Time | 00:00 |
| Ibb Kfar Tavor | Israel Time | 00:00 |
| Ibb Khadki | India Standard Time | -02:30 |
| Ibb Khao Phang | Indochina Time | -04:00 |
| Ibb Khanote | Pakistan Time | -02:00 |
| Ibb Khetri Nagar | India Standard Time | -02:30 |
| Ibb Khimsar | India Standard Time | -02:30 |
| Ibb Khelil | Central European Time | 02:00 |
| Ibb Khatiwali | India Standard Time | -02:30 |
| Ibb Khurais | Arabian Time | 00:00 |
| Ibb Kemptville | Eastern Time | 07:00 |
| Ibb Kengalkempohalli | India Standard Time | -02:30 |
| Ibb Kemberg | Central European Time | 01:00 |
| Ibb Kelshi | India Standard Time | -02:30 |
| Ibb Kelso | Eastern Australia Time | -07:00 |
| Ibb Kelso | United Kingdom Time | 02:00 |
| Ibb Kelsterbach | Central European Time | 01:00 |
| Ibb Kelston | United Kingdom Time | 02:00 |
| Ibb Kelvin Grove | Eastern Australia Time | -07:00 |