Best overlap: 4:00 PM to 6:00 PM in Brisbane is 8:00 AM to 10:00 AM in Oslo.
Plan around 4:00 PM to 6:00 PM in Brisbane, which is 8:00 AM to 10:00 AM in Oslo, to catch everyone during office hours. With only around 2 hours of shared time, be precise — book 4:00 PM in Brisbane (8:00 AM in Oslo) and you'll catch both teams. For part of the year the maths changes: Oslo observes daylight saving, Brisbane does not, shifting the overlap by an hour.
| 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 | ||||||||||||||||||||||||
Oslo Europe/Oslo |
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. -