FromAbsoluteTime
FromAbsoluteTime[time]
gives a date object corresponding to an absolute time specification as given by AbsoluteTime.
Details and Options

- The absolute time is given as a number of seconds since midnight on January 1, 1900, in the time zone given by $TimeZone.
- FromAbsoluteTime[date,TimeZone->z] generates a DateObject with TimeZone->z. The default value is $TimeZone.
Examples
open allclose allBasic Examples (2)
Scope (2)
FromAbsoluteTime accepts integer, real, and rational inputs:
Inputs that are not NumberQ are not accepted:

Options (2)
TimeZone (2)
Specify the output TimeZone for the DateObject:
Time zone specifications can be a numeric offset from GMT, a time zone string, or a location entity:
Properties & Relations (1)
AbsoluteTime returns absolute time specifications:
Text
Wolfram Research (2017), FromAbsoluteTime, Wolfram Language function, https://reference.wolfram.com/language/ref/FromAbsoluteTime.html.
CMS
Wolfram Language. 2017. "FromAbsoluteTime." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/FromAbsoluteTime.html.
APA
Wolfram Language. (2017). FromAbsoluteTime. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/FromAbsoluteTime.html