Hong Kong to Sydney: time difference and best times to meet
Sydney is 2 hours ahead of Hong Kong. Their working days overlap for 7 hours, from 9am to 4pm in Hong Kong (11am–6pm in Sydney). The best time to schedule is 11am Hong Kong time, which is 1pm in Sydney.
Asia/Hong_Kong
Australia/Sydney
Hour-by-hour overlap
Each row is one hour of the Hong Kong day and the matching hour in Sydney. Adjust the working hours to match how your team actually works.
| Hong Kong | Sydney | Suitable? |
|---|---|---|
| 7am | 9am | Working hours in Sydney only |
| 8am | 10am | Working hours in Sydney only |
| 9am | 11am | Both cities at work |
| 10am | 12pm | Both cities at work |
| 11am | 1pm | Both cities at work |
| 12pm | 2pm | Both cities at work |
| 1pm | 3pm | Both cities at work |
| 2pm | 4pm | Both cities at work |
| 3pm | 5pm | Both cities at work |
| 4pm | 6pm | Working hours in Hong Kong only |
| 5pm | 7pm | Working hours in Hong Kong only |
Best times to propose
- 1. 11am in Hong Kong · 1pm in Sydney — Comfortable mid-day slot on both sides
- 2. 1pm in Hong Kong · 3pm in Sydney — Comfortable mid-day slot on both sides
- 3. 2pm in Hong Kong · 4pm in Sydney — Comfortable mid-day slot on both sides
Avoid 7am Hong Kong time and 8am Hong Kong time — only the other city is at work.
When the gap changes in the next twelve months
- Sunday, October 4, 2026 — Sydney goes from 2 hours ahead of to 3 hours ahead of Hong Kong.
- Sunday, April 4, 2027 — Sydney goes from 3 hours ahead of to 2 hours ahead of Hong Kong.
Recurring meetings set as a fixed clock time in one city will move by an hour for the other on these dates.
Public holidays to avoid
Dates where one side is off work while the other is not are the most common cause of no-shows on this route.
- Friday, September 25, 2026 — Friday before AFL Grand Final — Sydney is off, Hong Kong is working.
- Saturday, September 26, 2026 — Day following the Mid-Autumn Festival — Hong Kong is off, Sydney is working.
- Monday, September 28, 2026 — King's Birthday — Sydney is off, Hong Kong is working.
- Thursday, October 1, 2026 — National Day — Hong Kong is off, Sydney is working.
- Monday, October 5, 2026 — King's Birthday — Sydney is off, Hong Kong is working.
- Monday, October 19, 2026 — Chung Yeung Festival — Hong Kong is off, Sydney is working.
- Tuesday, November 3, 2026 — Melbourne Cup — Sydney is off, Hong Kong is working.
- Friday, December 25, 2026 — Christmas Day and Christmas Day; both cities are off.
- Saturday, December 26, 2026 — Boxing Day — Hong Kong is off, Sydney is working.
- Monday, December 28, 2026 — St. Stephen's Day — Sydney is off, Hong Kong is working.
With 7 shared working hours, Hong Kong and Sydney can run standing meetings without anyone giving up an evening — as long as the slot sits inside that window on both sides of the next clock change.
Sending a booking link avoids the arithmetic entirely: each side picks a time in their own zone and both calendars get the correct local time, including after a daylight-saving change. See how LemCall handles cross-timezone bookings.
Frequently asked questions
- What is the time difference between Hong Kong and Sydney?
- Sydney is currently 2 hours ahead of Hong Kong. That changes to 3 hours ahead of on Sunday, October 4, 2026, when one side shifts for daylight saving.
- When is the best time to schedule a meeting between Hong Kong and Sydney?
- 11am in Hong Kong, which is 1pm in Sydney. Comfortable mid-day slot on both sides.
- How many hours do Hong Kong and Sydney overlap?
- 7 hours, from 9am to 4pm Hong Kong time (11am–6pm in Sydney).
- Does daylight saving change the Hong Kong–Sydney gap?
- Yes. Over the next twelve months the difference changes 2 times: Sunday, October 4, 2026 (2 hours ahead of becomes 3 hours ahead of); Sunday, April 4, 2027 (3 hours ahead of becomes 2 hours ahead of).
- Are there public holidays that affect Hong Kong–Sydney meetings?
- Yes. The next is Friday, September 25, 2026 — a public holiday where Sydney is, but a normal working day in Hong Kong.
Nearby pairs
Other meeting-time pages for Hong Kong
Sources
- 1.IANA. Time Zone Database
- 2.Nager.Date. Public holidays API · Retrieved