Best overlap: 4:00 PM to 6:00 PM in Brisbane is 8:00 AM to 10:00 AM in Prague.
4:00 PM to 6:00 PM in Brisbane is when Prague is also working, at 8:00 AM to 10:00 AM their time. Just 2 hours of shared hours means there's little margin — set 4:00 PM in Brisbane (8:00 AM in Prague) and start promptly. The window above shifts seasonally: Prague keeps daylight saving while Brisbane ignores it.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Brisbane Australia/Brisbane | ||||||||||||||||||||||||
Prague Europe/Prague |
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. -