Best overlap: 11:00 AM to 6:00 PM in Manchester is 8:00 AM to 3:00 PM in Buenos Aires.
Shoot for 11:00 AM to 6:00 PM in Manchester; your Buenos Aires colleagues will see that as 8:00 AM to 3:00 PM. The overlap is wide at 7 hours, so you can protect mornings for deep work and still find plenty of meeting time. Don't be caught out by clock changes — Manchester observes daylight saving and Buenos Aires doesn't, so the offset varies by an hour through 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Manchester Europe/London | ||||||||||||||||||||||||
Buenos Aires America/Argentina/Buenos Aires |
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. -
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