I subscribe to a couple of external calendar feeds from my Google Calendar (within a Google Apps account) and am curious to know how often they get updated.
For example, I have a subscription to my TripIt.com calendar. If I make a change in TripIt it can be a few days before that change shows up in my Google Calendar.
How often does Google Calendar update these feeds?
Best Answer
Google says every few hours, which in my experience means 6-24.
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