The sweet spot is 8:00 AM to 12:00 PM Mumbai time, matching 2:30 PM to 6:30 PM in Auckland. You've got a decent 4-hour window. Set a recurring time near 8:00 AM in Mumbai (2:30 PM in Auckland) and stick to it. Watch the DST gap — when Auckland changes its clocks and Mumbai stays the same, this window slides by an hour. To edit hours, add more timezones, and share with your team, create a free collaborative board.
| UTC (GMT+0) | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mumbai Asia/Kolkata | 5:30am | 6:30am | 7:30am | 8:30am | 9:30am | 10:30am | 11:30am | 12:30pm | 1:30pm | 2:30pm | 3:30pm | 4:30pm | 5:30pm | 6:30pm | 7:30pm | 8:30pm | 9:30pm | 10:30pm | 11:30pm | Next Day 12:30am | 1:30am | 2:30am | 3:30am | 4:30am |
Auckland Pacific/Auckland | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | Next Day 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am |
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. -
Why timezoners.com has no login, how Supabase realtime keeps a shared board in sync, and the timezone math behind the overlap grid. -
A quick guide to displaying two or three time zones in Outlook's calendar, plus practical advice for not screwing up recurring meetings across regions. -