| Friedberg Jhikli Ambwari | India Standard Time | -04:30 |
| Friedberg Jessup | Eastern Time | 06:00 |
| Friedberg Jesus Maria | Peru Time | 06:00 |
| Friedberg Jette | Central European Time | 00:00 |
| Friedberg Jettingen-Scheppach | Central European Time | 00:00 |
| Friedberg Jindalee | Eastern Australia Time | -09:00 |
| Friedberg Jindivick | Eastern Australia Time | -10:00 |
| Friedberg Jim Thorpe | Eastern Time | 06:00 |
| Friedberg Jinan | China Time | -07:00 |
| Friedberg Ironton | Eastern Time | 06:00 |
| Friedberg Iruma | Japan Time | -08:00 |
| Friedberg Ireland | United Kingdom Time | 01:00 |
| Friedberg Ipswich | Eastern Time | 06:00 |
| Friedberg Iowa Park | Central Time | 07:00 |
| Friedberg Iphofen | Central European Time | 00:00 |
| Friedberg Inzell | Central European Time | 00:00 |
| Friedberg Inverurie | United Kingdom Time | 01:00 |
| Friedberg Inverleigh | Eastern Australia Time | -10:00 |
| Friedberg Innaloo | Western Australia Time | -07:00 |
| Friedberg Intra | Central European Time | 00:00 |
| Friedberg Ingersoll | Eastern Time | 06:00 |
| Friedberg Ingleburn | Eastern Australia Time | -10:00 |
| Friedberg Inez | Eastern Time | 06:00 |
| Friedberg Inishmore | Ireland Time | 01:00 |
| Friedberg Indapur | India Standard Time | -04:30 |
| Friedberg Indiana | Eastern Time | 06:00 |
| Friedberg Indialantic | Eastern Time | 06:00 |
| Friedberg Indian Harbour Beach | Eastern Time | 06:00 |
| Friedberg Indian Rocks Beach | Eastern Time | 06:00 |
| Friedberg Imboden | Central Time | 07:00 |
| Friedberg Immenstadt | Central European Time | 00:00 |
| Friedberg Incline Village | Pacific Time | 09:00 |
| Friedberg Inala | Eastern Australia Time | -09:00 |
| Friedberg Inari | Eastern European Time | -01:00 |
| Friedberg Ischgl | Central European Time | 00:00 |
| Friedberg Irvine | Pacific Time | 09:00 |
| Friedberg Irvine | United Kingdom Time | 01:00 |
| Friedberg Irving | Central Time | 07:00 |
| Friedberg Ishikawa | Japan Time | -08:00 |
| Friedberg Issigeac | Central European Time | 00:00 |
| Friedberg Islington | Eastern Australia Time | -10:00 |
| Friedberg Islamorada | Eastern Time | 06:00 |
| Friedberg Islamabad | Pakistan Time | -04:00 |
| Friedberg Islandia | Eastern Time | 06:00 |
| Friedberg Isle | Central Time | 07:00 |
| Friedberg Isla Canela | Central European Time | 00:00 |
| Friedberg Isla Mujeres | Eastern Time | 06:00 |
| Friedberg Itabashi | Japan Time | -08:00 |
| Friedberg Itatiaia | Brasilia Time | 04:00 |
| Friedberg Itaunja | India Standard Time | -04:30 |