National Institute of Standards and Technology | NIST
OFFICIAL U.S. TIME Standard time begins on Sunday, November 2nd at 2 a.m. (local time). Remember to set your clocks back by 1 hour.
NIST TIME
Official UTC (NIST) Timeconnecting Time Zone Information
The Official NIST US Time Widget - HTML5 for cross-platform …
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NIST Time Widget
This widget is a public service provided by the Time and Frequency Division of the National Institute of Standards and Technology (NIST). It is a web clock showing the official time of day …
Time.is - exact time, any time zone
2 days ago · Time.is displays exact, official atomic clock time for any time zone (more than 7 million locations) in 58 languages. What time is it? 几点了？ क्या समय हुआ है? ¿Qué hora …
ABOUT TIME.GOV | NIST
Dec 23, 2019 · When a user connects to www.time.gov on a computer or mobile device, the Javascript in the client's browser checks the local clock on the device and then requests the …
Time in United States now
Oct 27, 2025 · Exact time now, time zone, time difference, sunrise/sunset time and key facts for United States.
Time & frequency | NIST
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 …
NIST Internet Time Service
The table below lists the time servers used by the NIST Internet Time Service (ITS). The table lists each server's name, IP address, and location, organized geographically within the US …
Setting Your Computer Clock | NIST
Apr 27, 2023 · The prolific NIST Internet Time Service (ITS) synchronizes more clocks than any time service in the world, handling about one million timing requests every second, or about 80 …