Best overlap: 4:00 PM to 6:00 PM in Manchester is 8:00 AM to 10:00 AM in Portland.
Your shared working hours run 4:00 PM to 6:00 PM in Manchester (8:00 AM to 10:00 AM in Portland). The overlap is tight at roughly 2 hours, so protect it: 4:00 PM in Manchester / 8:00 AM in Portland is your safest recurring slot.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Manchester Europe/London | ||||||||||||||||||||||||
Portland America/Los Angeles |
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. -