Search results
Find the current time offset – displayed in whole hours only – from Coordinated Universal Time (UTC) at the bottom of the map. UTC offsets in diagonally striped areas are not whole hours. Need some help? The timeanddate.com Time Zone Map gives an overview of current local times around the world.
- A Standard, Not A Time Zone
- Atomic and Solar Time
- UT Started in 1884
- From GMT to UTC
- GMT Is Now A Time Zone
UTC is the time standard commonly used across the world. The world's timing centers have agreed to keep their time scales closely synchronized - or coordinated - therefore the name Coordinated Universal Time.
Two components are used to determine UTC: 1. International Atomic Time (TAI): A time scale that combines the output of some 400 highly precise atomic clocksworldwide, and provides the exact speed for our clocks to tick. 2. Universal Time (UT1): Also known as astronomical time or solar time, it refers to the Earth's rotation. It is used to compare t...
Universal Time (UT) was created at the International Meridian Conference in 1884. This is the basis for the 24-hour time zone system we know today. At the time, Greenwich Mean Time (GMT) was chosen as the world’s time standard. The reference line or starting point, the Prime Meridian, was determined to be the transit circle at the Royal Observatory...
In 1960, the International Radio Consultative Committee formalized the concept of UTC, and it was put into practice the year after. The name Coordinated Universal Time was officially adopted in 1967. Why UTC – not CUT or TUC? UTC was adjusted several times until 1972, when leap secondswere introduced to keep UTC in line with the Earth's rotation, w...
Until 1972, Greenwich Mean Time (also known as Zulu time) was the same as Universal Time (UT). The difference between GMT and UTC Since then, GMT is no longer a time standard. Today, Greenwich Mean Time (GMT) is only the name of a time zone that is used by a few countries in Africa and Western Europe, including the UK during winter and all year in ...
People also ask
What is the difference between UTC and Est?
What is UTC based on?
Where is UTC located?
What does UTC stand for?
Time zones around the world are expressed using positive or negative offsets from UTC, as in the list of time zones by UTC offset. The westernmost time zone uses UTC−12, being twelve hours behind UTC; the easternmost time zone uses UTC+14, being fourteen hours ahead of UTC.
Eastern Standard Time ( EST ), when observing standard time (autumn/winter), are five hours behind Coordinated Universal Time ( UTC−05:00 ). Eastern Daylight Time ( EDT ), when observing daylight saving time (spring/summer), are four hours behind Coordinated Universal Time ( UTC−04:00 ).
This time zone converter lets you visually and very quickly convert UTC to EST and vice-versa. Simply mouse over the colored hour-tiles and glance at the hours selected by the column... and done! UTC stands for Universal Time. EST is known as Eastern Standard Time. EST is 4 hours behind UTC.
Nov 22, 2023 · For example, this United States time zone map shows the six designated time zones including Eastern, Central, Mountain, Pacific, Alaska, and Hawaii-Aleutian time zones. Here is a list of time zones and abbreviations that are in use today: A World Time Zone Map that displays the 24 different time zones of the world.
