Best overlap: 8:00 AM to 10:00 AM in San Diego is 4:00 PM to 6:00 PM in Manchester.
Aim for 8:00 AM to 10:00 AM San Diego time — that's 4:00 PM to 6:00 PM over in Manchester. With overlap this short — around 2 hours — a recurring slot at 8:00 AM in San Diego (4:00 PM in Manchester) is worth its weight in gold.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
San Diego America/Los Angeles | ||||||||||||||||||||||||
Manchester 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. -