Time in States and Federal Districts in USA (51 States and Federal Districts Listed Below, 13 States and Federal Districts Have Multiple Time Zones) Alabama * Thu 3:27 am: Kentucky (eastern part, south) * Thu 4:27 am: Ohio * Thu 4:27 am: Alaska (Aleutian Islands) * Wed 11:27 pm: Kentucky (western part) * Thu 3:27 am: Oklahoma * Thu 3:27 am: Alaska * Thu 12:27 am: Louisiana * United States (incl. Alaska and Hawaii have their own time zones, there are five more of them comprising different U.S. territories. The time zone for the capital Washington, D.C. is used here. US time zones with local time: There are four time zones used in the contiguous U.S.: Pacific Time Zone, Mountain Time Zone, Central Time Zone, Eastern Time zone. With an area of 9.83 million square kilometers and more than 320 million inhabitants, the United States is the third or fourth largest country in total area, and third largest in land area and population. Sun: ↑ 05:44AM ↓ 08:38PM (14h 53m) More info As of August 9, 2007, the standard time zones are defined in terms of hourly offsets from U… dependent territories) has 11 time zones. Standard time zones in the United States are currently defined at the federal level by law 15 USC §260. The federal law also establishes the transition dates and times at which daylight saving time occurs, if observed. Time in the United States, by law, is divided into nine standard time zones covering the states, territories and other US possessions, with most of the United States observing daylight saving time (DST) for approximately the spring, summer, and fall months. Official and highly precise timekeeping services (clocks) are provided by two federal agencies: the National Institute of Standards and Technology(NIST) (an age… It is ultimately the authority of the secretary of transportation, in coordination with the states, to determine which regions will observe which of the standard time zones and if they will observe daylight saving time. The time zone boundaries and DST observance are regulated by the Department of Transportation.