Brian Dunning's FileMaker Custom Functions

ConvertTimeStamp ( unixTimeStamp )

Convert unix timestamp to FMP timestamp

  Average rating: 4.2 (37 votes) Log in to vote

Andy Knasinski   Andy Knasinski
NRG Software, LLC.
http://www.nrgsoft.com

Share on Facebook Share on Twitter

  Sample input:
ConvertTimeStamp ( 1200319114 )
  Sample output:
1/14/2008

  Function definition: (Copy & paste into FileMaker's Edit Custom Function window)

Unix bases its time values on the number of seconds since midnight (00:00:00) on 1 January 1970. FMP bases it's time values on the number of seconds since 1/1/1900.

 

Comments

Thomas Seidler   Thomas Seidler, London
Sep 20, 2010
Timestamp ( Date ( 1 ; 1 ; 1970 ) + _unixTS / 86400 ; Mod ( _unixTS ; 86400 ) )

to convert to FileMaker timestamp (as opposed to date).
 
charity   charity, seattle
Jan 7, 2012
"FMP bases it's time values on the number of seconds since 1/1/1900."

should be year 0001 not 1900.
 
Terry Morse   Terry Morse, Palo Alto, CA USA
Aug 20, 2015
Here's my function that accounts for local time zone offsets:

GetAsTimestamp (
(GetAsNumber (timestamp_unix) )
+ GetAsNumber (Timestamp ("01/01/1970" ; "00:00:00") )
+ GetAsNumber(Get(CurrentTimestamp) )
- Floor( Get (CurrentTimeUTCMilliseconds)/1000 )
)
 

Log in to post comments.

 

Note: these functions are not guaranteed or supported by BrianDunning.com. Please contact the individual developer with any questions or problems.

Support this website.

This library has been a free commmunity resource for FileMaker users and developers for 15 years. It receives no funding and has no advertisements. If it has helped you out, I'd really appreciate it if you could contribute whatever you think it's worth:

Under construction. Email me your wish list for improvements.