This is a list of U.S. states (and the one federal district, Washington, D.C.) and territories showing their time zones.. Most of the United States uses Daylight Saving Time (DST) in the summer.In the list, it will say if the state does not use DST.. Note: the time zones listed on this page are listed in Coordinated Universal Time (UTC) as well as the names of the time zones as they are called. The United States uses nine standard time zones. From east to west they are Atlantic Standard Time (AST), Eastern Standard Time (EST), Central Standard Time (CST), Mountain Standard Time (MST), Pacific Standard Time (PST), Alaskan Standard Time (AKST), Hawaii-Aleutian Standard Time (HST), Samoa standard time (UTC-11) and Chamorro Standard Time (UTC+10).
The history of standard time in the United States began November 18, 1883, when United States and Canadian railroads instituted standard time in time zones.Before then, time of day was a local matter, and most cities and towns used some form of local solar time, maintained by some well-known clock (for example, on a church steeple or in a jeweler's window).
Time zones in united states. See all Time Zones in United States. See Holidays in United States. Create a Calendar for United States. 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 * Tue 9:15 pm: Kentucky (eastern part, south) * 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. The time zone boundaries and DST observance are regulated by the Department of Transportation.. United States Time Zones. By law, time in the United States (US) and its possessions is divided into nine standard time zones. However, the 50 states are spread across six standard time zones: Pacific, Central, Mountain, Eastern, Alaska, and Hawaii.
United States railroad companies began utilizing Fleming's standard time zones on November 18, 1883. In 1884 an International Prime Meridian Conference was held in Washington D.C. to standardize time and select the prime meridian.The conference selected the longitude of Greenwich, England as zero degrees longitude and established the 24 time zones based on the prime meridian. The United States government made the time zones official bypassing the Standard Time Act in 1918. Today, most people simply take time zones for granted and have no idea that time zones were actually a solution devised by the railroads. The names Eastern, Central, Mountain, and Pacific have been used for the four time zones of the 48 contiguous states since the beginning of standard time in the United States. Alaska used to have four time zones: Pacific, Yukon, Alaska, and Bering. As of October 30, 1983, this was changed to the two existing time zones, Alaska and Hawaii-Aleutian.
United States (incl. dependent territories) has 11 time zones. The time zone for the capital Washington, D.C. is used here. Sun: ↑ 05:56AM ↓ 08:32PM (14h 36m) More info Time Zone Abbreviations used in the United States. View individual locations to determine the time zone observed. United States Time Zone Abbreviations with UTC/GMT Offsets USA Interactive Time Zones Map Converter – Convert time from a global location to view corresponding USA time zones World Time Zones Travel towels and Beach Canga – great for geography and map lovers, world travelers, international employees, flight attendants, sailors and cruisers, globetrotters, overseas citizens and military, eclipse chasers, world backpackers, beach lovers.
Time Zones. Time Zone Abbreviations. UTC GMT. World Time Zone Map Knowledge Base.. Time in Afghanistan vs United States. Washington, United States time is 8:30 hours behind Afghanistan . AM/PM 24 hours. Afghanistan. 5:26 pm. GMT +04:30. Tuesday, July 28, 2020 = EDT. New York; However, the United States actually has six standard time zones. The other two are; Alaskan Standard Time (AKST) and the Hawaii-Aleutian Standard Time (HST). WA OR NV CA PACIFIC WY UT NM MT ID CO AZ MOUNTAIN WI TX TN SD OK ND NE MO MS MN LA KS IA IL AR AL CENTRAL VA VT WV SC RI PA OH NC NY NJ NH MI MA MD ME KY IN GA FL DE CT EASTERN USA Time Zone Map with Cities and States – live clock Below is a time zone map of United States with cities and states and with real live clock. The red lines divide the country in its time zones. Hawaii and most of Arizona do not follow daylight saving time.
The National Institute of Standards and Technology – Time and Frequency Division maintains the standard for frequency and time interval for the United States, provides official time to the United States, and carries out a broad program of research and service activities in time and frequency metrology. The Time Zone Converter converts times instantly as you type. Convert between major world cities, countries and timezones in both directions. The United States' Time Zone History The US was divided into 4 standard time zones on November 18, 1883, and jurisdiction for the zones was given to the Interstate Commerce Commission (ICC). Since 1967, the US Department of Transportation (DOT) has been responsible for governing time zones in the country.
United States Time Clock & Map – easy way to check local time across all US timezones! Time in the United States – Time Zones Map and Clock of current local time in major cities in the US. – actual official time, timezone offset, summer time conversion dates. The railroad industry’s plan was adopted by much of the country, although the time-zone system didn’t become official across the United States until the passage of the 1918 Standard Time Act.