At 18:00 GMT, the eastern United States is at noon, the central United States is at 11 a.m., the mountains are at 10 a.m., the Pacific is at 9 a.m., Alaska is at 8 a.m., and Hawaii is at 6 a.m. The time difference between 18:00 GMT and 6 p.m.
The term GMT refers to Greenwich Mean Time. Eastern Standard Time, Central Standard Time, Mountain Daylight Time, and Pacific Daylight Time are the four continental time zones that apply to the whole United States.
The majority of Alaska is in the AKDT time zone, which stands for Alaska Daylight Time. Hawaii is in the HAST (Hawaii-Aleutian Standard Time) time zone.
