PROBLEM
After exporting data to a file geodatabase from ArcGIS Online, the date values are different from the date displayed in the hosted feature service. For instance, a date value displayed in ArcGIS Online as 6/22/2017 2:44 PM' become '22/6/2017 6:44:13 AM'.
ArcGIS Online stores date values in Coordinated Universal Time (UTC) instead of the local time zone. Dates are assumed to be in the UTC format by default because the physical location of the server hosting the data can be anywhere in the world. The alternative of storing date and time in a local time zone leads to all sorts of problems, especially if the user or the server hosting the data moves to another time zone.
Get help from ArcGIS experts
Download the Esri Support App