The best time to meet between Hong Kong and Sydney is 9:00 AM–3:00 PM GMT+8 (11:00 AM–5:00 PM GMT+10), when both cities are within standard working hours.
Plan a meeting →| Detail | Value |
|---|---|
| Time difference | 2h (Sydney is ahead) |
| Hong Kong 9–5 in Sydney time | 11:00 AM–7:00 PM GMT+10 |
| Sydney 9–5 in Hong Kong time | 7:00 AM–3:00 PM GMT+8 |
| Overlap window | 9:00 AM–3:00 PM GMT+8 / 11:00 AM–5:00 PM GMT+10 |
| Recommended slots | 9:00 AM GMT+8 = 11:00 AM GMT+10, 12:00 PM GMT+8 = 2:00 PM GMT+10 |
| DST transitions (this year) | Sydney: October 4 / April 5 |
A 2h time gap separates Hong Kong (UTC+8) and Sydney (UTC+10). When you pick up your morning coffee in Hong Kong, your counterpart in Sydney is already a few hours into their day. Getting a meeting right means understanding exactly where those working days intersect.
With 6h of shared business hours, there's enough room for one focused daily meeting. The discipline is keeping it exactly that: focused. 2h gaps don't forgive meeting sprawl — a 30-minute standup that runs to 45 minutes starts eating into someone's actual work time. Book it, timebox it, end it on schedule.
For any recurring sync between Hong Kong and Sydney, set the calendar invite in one canonical timezone and confirm the other side sees the correct local time. DST transitions can silently shift the effective meeting time by an hour for several weeks without either party noticing until someone is waiting alone on the call.
Add the rest of your team above and the planner scales to everyone at once. A three-city team spanning Hong Kong, Sydney, and a third timezone often has less overlap than any two-city pair in isolation — surfacing that constraint early prevents scheduling that works on paper but burns people out in practice.
Hong Kong is UTC+8 and Sydney is UTC+10, a difference of 2h. This gap may shift by 1 hour during DST transitions.
The best meeting time is during the 6h of shared business hours — typically 9:00 AM to 3:00 PM GMT+8.
Yes, partially. Sydney observes daylight saving time; Hong Kong does not. Sydney's clocks change around October 4 and April 5, shifting the gap between the two cities by 1 hour for part of the year.
Hong Kong and Sydney share 6h of business-hours overlap (assuming 9 AM–5 PM local time for both).