Best overlap: 8:00 AM to 10:00 AM in Edinburgh is 4:00 PM to 6:00 PM in Taipei.
Edinburgh and Taipei overlap from 8:00 AM to 10:00 AM (Edinburgh) to the equivalent 4:00 PM to 6:00 PM in Taipei — that's your meeting window. You've got roughly 2 hours — enough for a focused daily check-in if you hold it at 8:00 AM in Edinburgh (4:00 PM in Taipei). The difference isn't constant year-round: Edinburgh adjusts for daylight saving while Taipei holds steady.
London to New York is five hours apart, except for the five weeks a year when it isn't. Exact overlap windows for every US zone, the 2026 DST mismatch dates, and where to put the recurring sync. -