is utc the same as gmt?
238692
Greenwich Mean Time (GMT) is often interchanged or confused with Coordinated Universal Time (UTC). ... Although GMT and UTC share the same current time in practice, there is a basic difference between the two: GMT is a time zone officially used in some European and African countries.
1472137
Nearly all UTC days contain exactly 86,400 SI seconds with exactly 60 seconds in each minute. ... Since 1972, UTC is calculated by subtracting the accumulated leap seconds from International Atomic Time (TAI), which is a coordinate time scale tracking notional proper time on the rotating surface of the Earth (the geoid).
109922
The United Kingdom is not on Greenwich Mean Time (GMT) all year. During Daylight Saving Time (DST) the correct time zone is British Summer Time (BST). The EU wants to scrap DST.
860731
Time zones with the GMT -5 offset: CDT - Central Daylight Time. EST - Eastern Standard Time.
1459883
The so-called “GMT hand” points to the 24-hour time scale on that bezel (blue for nighttime hours, red for daylight). And because the bezel turns, any hour can be set to correspond to the GMT hand, thus instantly tracking a second time zone; utterly genius, incredibly simple.
2055
UTC uses a slightly different second called the SI second. That is based on atomic clocks. Atomic clocks are more regular than the slightly variable Earth's rotation period. Hence, the essential difference between GMT and UTC is that they use different definitions of exactly how long one second of time is.
560178
Currently has same time zone offset as CST (UTC -6) but different time zone name. Central Standard Time (CST) is 6 hours behind Coordinated Universal Time (UTC). This time zone is in use during standard time in: North America, Central America.
1128276
Current Central Time in USA and Canada In North America, Central Standard Time (CST) refers to a time which is followed in the Central Time Zone. CST means a standard time where six hours is subtracted from GMT (UTC/GMT −6), and during daylight saving time (DST), five hours is subtracted from GMT (UTC/GMT -5).
260894
"Zulu" time is that which you might know as "GMT" (Greenwich Mean Time). ... Due to various scientific reasons and increased accuracy in measuring the earth's rotation, a new timescale, called Coordinated Universal Time (UTC), has been adopted and replaces the term GMT.
303075
UTC/GMT+7 is 7 hours ahead of Greenwich Mean Time (GMT). The GMT/UTC+7 hours offset is shared by several countries countries in Asia. None of them uses Dayligt Saving Time. The time zone offset called for Cambodia, Lao, Thailand and Vietnam is also known as Indochina Time or ICT.
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DST starts at 01:00 (1 am) local time. Clocks are set ahead 1 hour to 02:00 (2 am). Central European Summer Time (CEST), used in countries including Austria, France, Germany, Italy, Hungary, Norway, Poland, Spain, and Switzerland. DST starts at 02:00 (2 am) local time, when clocks are set ahead 1 hour to 03:00 (3 am).
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Time zones with the GMT +1 offset: BST - British Summer Time. CET - Central European Time. ... A - Alpha Time Zone. CET - Central European Time.
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Greenwich Mean Time (GMT), the name for mean solar time of the longitude (0°) of the Royal Greenwich Observatory in England.
830921
Currently has same time zone offset as CDT (UTC -5) but different time zone name. The term Central Time (CT) is often used to denote the local time in areas observing either Central Daylight Time (CDT) or Central Standard Time (CST). Central Standard Time is 6 hours behind Coordinated Universal Time (UTC).
301762
Yes. 'Z' stands for Zulu time, which is also GMT and UTC. From http://en.wikipedia.org/wiki/Coordinated_Universal_Time: The UTC time zone is sometimes denoted by the letter Z—a reference to the equivalent nautical time zone (GMT), which has been denoted by a Z since about 1950.
780733
The GMT watch function is just a second hour hand on the same watch face that's geared to rotate once every 24 hours — or exactly half as fast as the other hour hand. The second hour hand points to a second time scale that reads to 24 instead of 12, typically located on the innermost portion of the watch dial.
1417651
GMT+02 is a time offset that adds 2 hours to Greenwich Mean Time (GMT). It is observed in the CAT, EET, SAST, USZ1 during standard time, and in the CEST, IST, WAST during the other months (Daylight saving time).