Japan Standard Time (日本標準時, Nihon Hyōjunji, JST), or Japan Central Standard Time (中央標準時, Chūō Hyōjunji, JCST), is the standard time zone in Japan, 9 hours ahead of UTC (). Japan does not observe daylight saving time, though its introduction has been debated on several occasions.During World War II, the time zone was often referred to as Tokyo …

Indian Standard Time (IST), sometimes also called India Standard Time, is the time zone observed throughout India, with a time offset of UTC+05:30.India does not observe daylight saving time or other seasonal adjustments. In military and aviation time, IST is designated E* ("Echo-Star"). It is indicated as Asia/Kolkata in the IANA time zone database

Time-based one-time password (TOTP) is a computer algorithm that generates a one-time password (OTP) that uses the current time as a source of uniqueness. As an extension of the HMAC-based one-time password algorithm (HOTP), it has been adopted as Internet Engineering Task Force (IETF) standard RFC 6238.. TOTP is the cornerstone of Initiative for Open …

The Alaska Time Zone observes standard time by subtracting nine hours from Coordinated Universal Time (UTC−09:00).During daylight saving time its time offset is eight hours (UTC−08:00).The clock time in this zone is based on mean solar time at the 135th meridian west of the Greenwich Observatory.. The zone includes nearly all of the U.S. state of Alaska and is …

Eastern Standard Time (EST) is 5 hours behind Coordinated Universal Time (UTC). This time zone is in use during standard time in: North America, Caribbean, Central America.. See full time zone map. What Is Eastern Standard Time? Eastern Standard Time (EST) is the easternmost time zone in the United States.It is also used in Canada.. It covers all or parts of 23 states in …

The North American Central Time Zone (CT) is a time zone in parts of Canada, the United States, Mexico, Central America, some Caribbean Islands, and part of the Eastern Pacific Ocean.. Central Standard Time (CST) is six hours behind Coordinated Universal Time (UTC). During summer, most of the zone uses daylight saving time (DST), and changes to Central Daylight …

A time zone is an area which observes a uniform standard time for legal, commercial and social purposes. Time zones tend to follow the boundaries between countries and their subdivisions instead of strictly following longitude, because it is convenient for areas in frequent communication to keep the same time.. All time zones are defined as offsets from Coordinated Universal Time …

This is a list representing time zones by country.Countries are ranked by total number of time zones on their territory. Time zones of a country include that of dependent territories (except Antarctic claims). France, including its overseas territories, has the most time zones with 12 (13 including its claim in Antarctica).Many countries have daylight saving time, one added hour …

Time in Chile is divided into three time zones.Most of Continental Chile uses the time offset UTC−04:00 in winter time and UTC−03:00 in summer time, while the Magallanes and Chilean Antarctica region uses the time offset UTC-03:00 the whole year. Additionally, Easter Island uses the time offset UTC−06:00 in winter time and UTC−05:00 in summer time. ...

Central European Time (CET) is a standard time which is 1 hour ahead of Coordinated Universal Time (UTC). The time offset from UTC can be written as UTC+01:00.It is used in most parts of Europe and in a few North African countries. CET is also known as Middle European Time (MET, German: MEZ) and by colloquial names such as Amsterdam Time, Berlin Time, …