How do I convert a Unix epoch timestamp into a human readable date/time in Excel?

Question

I have Excel documents containing Unix epoch timestamps from a Java application. I\'d like to see what they translate to and represent them as human readable dates inside of Exc

Answer 1

Epoch time was provided in milliseconds (1523060201838). User is looking to Convert for NY Time Zone (GMT -04:00 or DST -14400).

Cell A1 on Excel has the 13 digit value epoch time.

((A1/1000)-14400)/86400 + 25569

converts to 4/6/18 8:16 PM (after you format cell as Date).