Outlook calendar all day events one day early on Iphone via Itunes

I had the same situatuon on my Mac Book Pro 2012/Mountain Lion and run Parallels 8 with Windows 8. The time/date on Outlook is dependant on the Mac core time, which for some reason, being set to default Auto, seems to lag, presumably following Cupertino time when I am located in SGP +8 hours ahead GMT. My solution was switching off the auto time update/synch. I manually switch it on now and then just to ensure the time is synch to local Internet time. No trouble since.

I just updated to iTunes 11.1.0.126 and iCloud Control panel 3 (that works with Office 2013). All day events (like birthdays) are all showing 1 day early in my iCloud calendar.

This has been an issue forever. How hard could it be to add a birthday to a calendar and have it show up correctly?

Hi Boneart - I feel for you.

I too have the same issue (Feb 2014) which I have just discovered today as I am not a strong user of all-day events, until today when I tried to schedule annual holidays in my diary. I can confirm the EXACT SAME issues that you have described with all-day events displacing 24 hrs EARLY for sync Outlook to iOS calendar, and all-day events displaced 24hrs LATE for sync iOS calendar to Outlook. I also confirm that the issue does not exist for specified time appointments, as you also found.

I note from several other discussion threads that Apple have previously focussed on an issue of all-day events syncing to span 2-days; that is not yet apparent in my situation BUT I will be watching with interest whether a subsequent synchronisation causes the displaced dates to also synchronise back providing the same event apparently spanning 2 days but ACTUALLY existing as two events with identical properties on successive days.

One oddity is that I also operate in the NZ time zone; I wonder if that is significant???

For a brief period I trialled iCloud with a thrid-party patch to resolve the native iCloud issue of not providing 2-way synch with Outlook. That worked beautifully ... until Apple provided an update to the iCloud interface which destroyed all functionality for me. I'm back to hard-wire sync via USB wire again. Very frustrating!!

Finally it is sad that Apple has no interest in these issues. It strikes me that as soon as there is a non-Apple platform involved they blame the other system and wash their hands of it.

iPhone 4; iOS 7.0.6 (latest); Outlook 2007 & iTunes 11.1.5.5 on Win7Pro 64x v6.1

Hi All,

I had the same issue and came across this thread through a google search. I eventually resolved the problem thanks to the last post from MAINlyMe in which he mentioned he was operating in the NZ Time zone. So was I but I don't usually and when I changed the time zone on the phone and re-synced the problem disappeared. You may have to fiddle around changing the time zone on both PC and phone and editing your calendar appointment or contact information to resolve this but it worked in the end. Was quite a painful experience. Note I mentioned editing contact info, in my case the All Day Event was a birthday and anniversary. Good luck all.

I have had this problem for several years now, have raised it with Apple "support" (well, not really the right word for that) twice and been escalated (well, not really the right word for that either!) to the top level, then..... I never hear from them again.

I am also in NZ time zone and have tried everything.

Now have IPhone 5 (from the 4S), outlook 2010, win 10, latest iTunes i0s etc. Nothing.

I told them it was an issue between GMT and UTC being different by a few seconds, which they showed a bit of interest in, then nothing.

Yes I have exactly the same problem too. Have had it now for about three years and I keep hoping it will be resolved. Have tried everything that has been suggested on here. I am also in the NZ time zone.....

I have same issue on iPhone5 iOS 10.2. Ontario time zone. Sigh.