TimeZoneOffset
TimeZoneOffset[tz] gives the numeric offset between the time zone tz and GMT on the current date.
TimeZoneOffset[loc]gives the numeric offset between the time zone for the location loc and GMT.TimeZoneOffset[tz, base]gives the numeric offset between tz and the specified base time zone.TimeZoneOffset[tz, date]gets a list of possible time zone offsets for tz at the given date list.TimeZoneOffset[tz, base, date]gives the numeric offset between tz and base on the specified date.
Examples
TimeZoneOffset["America/New_York"]Please visit the official Wolfram Language Reference for more details.