The United States of America (USA) is located in central North America, between Canada and Mexico. The Map of the USA is the world’s third- or fourth-largest in terms of land area. It has a total area of 3.8 million square miles (9.8 million square kilometers). There is a 9-time zone in the USA Time Zone Map. All-time zone boundaries and DST observance are looked after by the Department of Transportation.
There is a 9-time zone in the United States Time Zone Map and its dependencies. All-time zone boundaries and DST observance are looked after by the Department of Transportation. Daylight Saving Time (DST) begins at 2:00 a.m. local time on the second Sunday in March. It moves the clocks forward one hour for making better use of daylight. USA time zone map.
Large Time Zones Map
Time Zones Details
The United States is divided into nine standard time zones, each spanning a specific longitude and observing a consistent time offset from Coordinated Universal Time (UTC). These time zones are crucial for managing daily activities, coordinating across regions, and understanding international time differences.
Here’s a detailed breakdown of the US time zones:
1. Atlantic Time (AT) – UTC-4
Atlantic Time covers the easternmost regions of the United States and Canada, including major cities like New York, Toronto, and Miami. It observes a four-hour offset from UTC, meaning it’s four hours behind Coordinated Universal Time.
2. Eastern Time (ET) – UTC-5
Eastern Time spans the majority of the eastern United States, encompassing cities like Chicago, Washington D.C., and Atlanta. It observes a five-hour offset from UTC, being five hours behind Coordinated Universal Time.
3. Central Time (CT) – UTC-6
Central Time extends from the Midwest of the United States to the central provinces of Canada, including cities like Denver, Dallas, and Winnipeg. It observes a six-hour offset from UTC, meaning it’s six hours behind Coordinated Universal Time.
4. Mountain Time (MT) – UTC-7
Mountain Time covers the Rocky Mountain region of the United States and Canada, encompassing cities like Salt Lake City, Phoenix, and Calgary. It observes a seven-hour offset from UTC, meaning it’s seven hours behind Coordinated Universal Time.
5. Pacific Time (PT) – UTC-8
Pacific Time spans the West Coast of the United States and parts of western Canada, including cities like Los Angeles, San Francisco, and Vancouver. It observes an eight-hour offset from UTC, meaning it’s eight hours behind Coordinated Universal Time.
6. Alaska Time (AK) – UTC-9
Alaska Time comprises the entire state of Alaska, with Anchorage as the major city. It observes a nine-hour offset from UTC, meaning it’s nine hours behind Coordinated Universal Time.
7. Hawaii-Aleutian Standard Time (HST) – UTC-10
Hawaii-Aleutian Standard Time covers the Hawaiian Islands and the Aleutian Islands of Alaska. It observes a ten-hour offset from UTC, meaning it’s ten hours behind Coordinated Universal Time.
8. Samoa Standard Time (SST) – UTC-11
Samoa Standard Time applies to American Samoa, an unincorporated territory of the United States. It observes an eleven-hour offset from UTC, meaning it’s eleven hours behind Coordinated Universal Time.
9. Chamorro Standard Time (CHST) – UTC+10
Chamorro Standard Time applies to Guam and the Northern Mariana Islands, unincorporated territories of the United States. It observes a ten-hour offset from UTC, but with a positive sign, meaning it’s ten hours ahead of Coordinated Universal Time.
✅Central Time Zone Map
The Central Time Zone includes that part of the United States that is west of the boundary line between the eastern and central standard time zones and east of the boundary line between the central and mountain standard time zones described.
✅What are the 6 Times Zones in USA?
The United States is divided into six time zones: Hawaii-Aleutian time, Alaska time, Pacific time, Mountain time, Central time, and Eastern time.