Best overlap: 5:00 PM to 6:00 PM in Vancouver is 8:00 AM to 9:00 AM in Perth.
The hours that work for both Vancouver and Perth are 5:00 PM to 6:00 PM (Vancouver) and 8:00 AM to 9:00 AM (Perth). Perth is 15 hours ahead of Vancouver, giving you a slim 1 hour to work with. Punctuality matters; start right at 5:00 PM in Vancouver (8:00 AM in Perth). Worth a glance at the calendar — Perth is on the next day, so align on the date as well as the time. Bear in mind Vancouver shifts for daylight saving while Perth stays fixed — recheck these hours after each clock change.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Vancouver America/Vancouver | ||||||||||||||||||||||||
Perth Australia/Perth |
The US to Australia gap runs 14 to 19 hours depending on the month, and someone is always in tomorrow. Exact overlap windows for every US coast, the double-DST trap, and a rotation rule that keeps it fair. -