Best overlap: 2:00 PM to 6:00 PM in Hyderabad is 8:30 AM to 12:30 PM in Edinburgh.
Your window to reach both cities is 2:00 PM to 6:00 PM in Hyderabad, which converts to 8:30 AM to 12:30 PM in Edinburgh. The overlap sits at about 4 hours; aim for the heart of it so the call isn't too early for one team or too late for the other. One seasonal catch: Edinburgh springs forward and falls back, but Hyderabad doesn't, so the gap changes by an hour for several months of the year.
| Local time | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Hyderabad Asia/Kolkata | ||||||||||||||||||||||||
Edinburgh Europe/London |
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. -