how to calculate difference between these two times in excel

Question

2016-10-31T15:26:39.569Z AND 2016-10-31T03:00:00.462Z

I am not able to find any functions for this calculations as these times are in UTC format. Is there any formula to convert them to normal time?

Answer 1

Since you mentioned only formulas not VBA - there has been a solution for this but it doesn't factor in the timezones which may be problematic for you.

=DATEVALUE(MID(A1,1,10))+TIMEVALUE(MID(A1,12,8))

If the timezones don't matter then this should help, if they do then there are VBA solutions further down on the link you could explore.

Parsing an ISO8601 date/time (including TimeZone) in Excel