There is no standard 8-to-6 overlap. Someone joins early or late.
Sydney and Reykjavik have no natural overlap. The 11-hour gap is simply too large for regular working hours to meet. Treat the handoff like a relay — Reykjavik wraps up and leaves notes for Sydney to pick up as their day begins. Bear in mind Sydney shifts for daylight saving while Reykjavik 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sydney Australia/Sydney | ||||||||||||||||||||||||
Reykjavik Atlantic/Reykjavik |
One in San Francisco, one in London, one in Sydney. Many of the best startups are built this way, and many fail because of it. A practical playbook for co-founder relationships across time zones in the first three years. -
8 AM Tokyo is 4 PM in Los Angeles the day before. West Coast afternoon windows, the East Coast dead zone, and why the Philippines slot is an hour off. -
Long-distance relationships, parents working overseas, grandkids in Auckland and grandparents in London. The work guides do not really apply. Here is a practical playbook for keeping family relationships strong across time zones. -