Best overlap: 11:00 AM to 6:00 PM in Doha is 8:00 AM to 3:00 PM in Edinburgh.
The hours that work for both Doha and Edinburgh are 11:00 AM to 6:00 PM (Doha) and 8:00 AM to 3:00 PM (Edinburgh). You won't be short on options — 7 hours of overlap leaves space for recurring syncs and ad-hoc calls alike. The difference isn't constant year-round: Edinburgh adjusts for daylight saving while Doha 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. -