British Summer Time
BST means UTC+01:00 throughout the year. London follows regional clock rules and uses UTC on your selected date.
Use London for local civil time →Other meanings: Bangladesh Standard Time.
Convert Hong Kong, Hong Kong SAR China to British Summer Time. Compare dates, seasonal differences and meeting hours.
Hong Kong is 7h ahead of BST in 2026.
9 AM Hong Kong = 2 AM BST
Selected date: November 11, 2026. Fixed abbreviations retain their stated UTC offsets.
November 11, 2026 · Date changes are marked.
| Hong Kong | BST |
|---|---|
| 12:00 AM | 5:00 PM -1 day |
| 1:00 AM | 6:00 PM -1 day |
| 2:00 AM | 7:00 PM -1 day |
| 3:00 AM | 8:00 PM -1 day |
| 4:00 AM | 9:00 PM -1 day |
| 5:00 AM | 10:00 PM -1 day |
| 6:00 AM | 11:00 PM -1 day |
| 7:00 AM | 12:00 AM |
| 8:00 AM | 1:00 AM |
| 9:00 AM | 2:00 AM |
| 10:00 AM | 3:00 AM |
| 11:00 AM | 4:00 AM |
| Hong Kong | BST |
|---|---|
| 12:00 PM | 5:00 AM |
| 1:00 PM | 6:00 AM |
| 2:00 PM | 7:00 AM |
| 3:00 PM | 8:00 AM |
| 4:00 PM | 9:00 AM |
| 5:00 PM | 10:00 AM |
| 6:00 PM | 11:00 AM |
| 7:00 PM | 12:00 PM |
| 8:00 PM | 1:00 PM |
| 9:00 PM | 2:00 PM |
| 10:00 PM | 3:00 PM |
| 11:00 PM | 4:00 PM |
These examples start on 2026-11-11 in BST.
BST means UTC+01:00 throughout the year. London follows regional clock rules and uses UTC on your selected date.
Use London for local civil time →Other meanings: Bangladesh Standard Time.
09:00 in Hong Kong converts to 02:00 in BST on every date in 2026. The destination has the same calendar date.
Every calendar date is included, not just workdays. Date ranges include both endpoints. Based on IANA 2026e; future rules may change.
Your complete source day: 2026-11-11. Each range shows which destination date to use.
Range starts are included; ends are excluded. 24:00 means midnight at the end of that date. Repeated hours appear separately with their UTC offsets. The strip is proportional to elapsed time.
The difference between Hong Kong and BST stays the same throughout 2026.
Neither selected clock changes its UTC offset during 2026.
No clock change is published for either selected time zone in the next 400 days within our supported range.
Every date calculated with your working windows. 261 selected Hong Kong workdays; public holidays are not applied.
Start a 60-minute meeting in Hong Kong 16:00.
These starts fit both working windows on every selected Hong Kong workday in 2026, using a 15-minute start grid. The end of each range is the last valid start.
Hong Kong: 09:00–17:00, Mon, Tue, Wed, Thu, Fri. BST: 09:00–17:00, Mon, Tue, Wed, Thu, Fri.
Overnight shifts belong to their start weekday. Host workday means the source calendar date. Repeated local times use the first occurrence.
BST is fixed at UTC+01:00. Hong Kong to London uses regional rules instead. On 2026-11-11, 09:00 at the source becomes 01:00 at the destination (GMT). Choose the local-city option above when that is the clock you mean.
Lagos, Nigeria; Kinshasa, Congo - Kinshasa; Luanda, Angola; Abuja, Nigeria keep the same UTC+01:00 offset as fixed BST throughout 2026 under the published rules. Matching an offset does not mean every place uses the abbreviation BST.
The difference stays constant throughout 2026: BST is 7h behind compared with Hong Kong.
09:00 in Hong Kong on 2026-11-11 is 02:00 in BST on 2026-11-11. This selected time stays on the same date in both places. Other times can cross midnight.
Your selected working windows share 1h on 2026-11-11. The planner above checks the whole meeting duration and shows suitable start times. Edit the windows to match your team.