The best time to meet between Hong Kong and London is 4:00 PM–5:00 PM GMT+8 (9:00 AM–10:00 AM GMT+1), when both cities are within standard working hours.
| Detail | Value |
|---|---|
| Time difference | 7h (Hong Kong is ahead) |
| Hong Kong 9–5 in London time | 2:00 AM–10:00 AM GMT+1 |
| London 9–5 in Hong Kong time | 4:00 PM–12:00 AM GMT+8 |
| Overlap window | 4:00 PM–5:00 PM GMT+8 / 9:00 AM–10:00 AM GMT+1 |
| Recommended slots | 4:00 PM GMT+8 = 9:00 AM GMT+1 |
| DST transitions (this year) | London: March 29 / October 25 |
The 7h offset between Hong Kong and London is not just a number — it reshapes the entire rhythm of collaboration. Hong Kong clocks out while London is still at lunch. Teams that don't plan this deliberately spend their overlap on firefighting instead of actual work.
The 1h overlap window runs at the edge of both teams' days. For London's side it's a late-morning meeting; for Hong Kong it's early afternoon. Neither is painful, which is exactly why it works. Anchor your recurring sync here and treat the rest of the day as async territory.
The less obvious scheduling risk is daylight saving time mismatch. Hong Kong and London may not shift their clocks on the same date. A meeting booked as "10 AM HKG" in January might show up as "11 AM HKG" in a colleague's calendar in March if your calendar app doesn't handle DST transitions correctly. Check the DST note on this page before setting up recurring meetings.
Add the rest of your team above and the planner scales to everyone at once. A three-city team spanning Hong Kong, London, 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 London is UTC+1, a difference of 7h. This gap may shift by 1 hour during DST transitions.
The best meeting time is during the 1h of shared business hours — typically 4:00 PM to 5:00 PM GMT+8.
Yes, partially. London observes daylight saving time; Hong Kong does not. London's clocks change around March 29 and October 25, shifting the gap between the two cities by 1 hour for part of the year.
Hong Kong and London share 1h of business-hours overlap (assuming 9 AM–5 PM local time for both).