https://communities.sas.com/t5/SAS-Procedures/How-to-get-local-time/m-p/480392#M71538 You could probably use the TIMEZONE system option together with the time zone offset function - tzoneoff(). I guess that you need to have your timezones in ISO format to make it work.<BR /><BR /><A href="http://documentation.sas.com/?docsetId=nlsref&amp;docsetTarget=n0px72paaaqx06n1ozps024j78cl.htm&amp;docsetVersion=9.4&amp;locale=en" target="_blank">http://documentation.sas.com/?docsetId=nlsref&amp;docsetTarget=n0px72paaaqx06n1ozps024j78cl.htm&amp;docsetVersion=9.4&amp;locale=en</A> Mon, 23 Jul 2018 11:15:22 GMT LinusH 2018-07-23T11:15:22Z https://communities.sas.com/t5/SAS-Procedures/How-to-get-local-time/m-p/480319#M71537 Hi I have dataset with start time and endtine at eastern time I need to convert it to local time depending on the locatin. I use the zip code to determine timezone<BR />Here is how data looks<BR />State. Start time. Timezone<BR />AZ. 01/01/2018 14:23:00. Mountain<BR />End time<BR />01/01/2018:15:23:00<BR /><BR />How can I convert the time from eastern to central<BR />The data goes horizontally..<BR />Starttime. TIMEZONE<BR />TX. 01/01/2018 14:23:00. CENTRAL<BR />End time<BR />01/01/2018:15:23:00<BR /> Mon, 23 Jul 2018 01:47:45 GMT https://communities.sas.com/t5/SAS-Procedures/How-to-get-local-time/m-p/480319#M71537 Gil_ 2018-07-23T01:47:45Z https://communities.sas.com/t5/SAS-Procedures/How-to-get-local-time/m-p/480392#M71538 You could probably use the TIMEZONE system option together with the time zone offset function - tzoneoff(). I guess that you need to have your timezones in ISO format to make it work.<BR /><BR /><A href="http://documentation.sas.com/?docsetId=nlsref&amp;docsetTarget=n0px72paaaqx06n1ozps024j78cl.htm&amp;docsetVersion=9.4&amp;locale=en" target="_blank">http://documentation.sas.com/?docsetId=nlsref&amp;docsetTarget=n0px72paaaqx06n1ozps024j78cl.htm&amp;docsetVersion=9.4&amp;locale=en</A> Mon, 23 Jul 2018 11:15:22 GMT https://communities.sas.com/t5/SAS-Procedures/How-to-get-local-time/m-p/480392#M71538 LinusH 2018-07-23T11:15:22Z