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Time.is displays exact, official atomic clock time for any time zone (more than 7 million locations) in 57 languages.
3 days ago · Current local time in International Atomic Time. See a clock with the accurate time and find out where it is observed. Also includes offset from UTC / GMT, geographic coordinates, and alternative names.
24-Hour Clock Display. UTC is always displayed as a 24-hour clock. NIST promotes U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic security and improve our quality of life.
International Atomic Time (TAI) is a time scale that uses the combined output of some 400 highly precise atomic clocks. It provides the exact speed at which our clocks tick. Universal Time (UT1), also known as astronomical time, refers to the Earth's rotation.
3 days ago · Time.is displays exact, official atomic clock time for any time zone (more than 7 million locations) in 57 languages.
International Atomic Time (abbreviated TAI, from its French name temps atomique international) is a high-precision atomic coordinate time standard based on the notional passage of proper time on Earth's geoid. TAI is a weighted average of the time kept by over 450 atomic clocks in over 80 national laboratories worldwide.
Jul 24, 2002 · by Robert Hashemian. Atomic Clock/Current Time. Update every minutes. The official and standard time maintained by the National Institute of Standards and Technology's Internet Time Service. The ITS servers (time.nist.gov) are queried according to the Daytime Protocol (RFC-867). The first line shows the exact response returned by the servers.
NIST builds and operates the country’s most accurate atomic clocks, which help set the global time scale known as Coordinated Universal Time. Through its own time scale, NIST provides time to the nation and the world via the internet and radio.
Atomic clocks are designed to measure the precise length of a second, the base unit of modern timekeeping. The International System of Units (SI) defines the second as the time it takes a caesium-133 atom in a precisely defined state to oscillate exactly: 9 billion, 192 million, 631 thousand, 770 times.
Official UTC (NIST) Time. connecting. Time Zone Information.
