NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

☞ Install NKO Atomic Clock(Android app) at Google Playstore
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http://faultyaspirations.blogspot.com/2014/12/how-to-reduce-data-usage-on-your.html server time check history

  • 2020-03-24 15:23:44 KST 0.291244
  • 2020-03-14 21:19:06 KST 0.083061
  • 2019-08-13 10:41:34 KST 0.058516
  • 2018-06-23 23:14:00 KST 0.062724
  • 2018-05-17 07:52:55 KST 0.260207
  • 2018-05-01 09:48:08 KST 0.126742
  • 2018-04-29 00:27:46 KST -0.003518
  • 2018-04-27 14:15:37 KST 0.041108
  • 2018-03-24 11:50:12 KST -0.014159
  • 2018-03-13 21:50:11 KST 0.034345
  • Average 0.094027

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We fetch a server clock and let you see

Webservers transmit their time in seconds unit, so without special treatment, the maximum error would be as big as 1 second. NKO Atomic Clock calculates a server time more than ten times in 1 second and seize the moment when the second changes. Thus we can minimize the calculation error as small as 0.1 second. Moreover, delays between our server and a destination server are considered so the accuracy of time increases.

NKO supports the HTTPS protocol and subdomains

Some servers use different servers over protocols or subdomains. You can get a desired result by specifying more details.


# You need to tell us an exact server address. For example, some sites host differently by whether the address begin with WWW or not.

# Even if your computer clock isn't synchronized, NKO always will display correct time.

# If you click a numeric time error in the history view, the clock will use that measurement.

# The results can have quite much error if the destination server is under load balancing. Please refer to a variance in the server time history information.

# A particular service uses its own time clock, different with web servers' clock. in this case, server time guessing is not meaningful.