The link is the account: building a no-signup, real-time timezone board
Why timezoners.com has no login, how Supabase realtime keeps a shared board in sync, and the timezone math behind the overlap grid. -
Auckland to Riyadh: Time Difference & Best Time to Meet
The overlap falls at 5:00 PM to 6:00 PM in Auckland, or 8:00 AM to 9:00 AM if you're in Riyadh. Because Riyadh is 9 hours behind Auckland, the shared window is only about 1 hour. A fixed slot at 5:00 PM in Auckland (8:00 AM in Riyadh) saves a lot of back-and-forth. Just remember Auckland changes its clocks for daylight saving and Riyadh doesn't, so confirm the overlap whenever the seasons turn. To edit hours, add more timezones, and share with your team, create a free collaborative board.