London to Hong Kong time
Local time in Hong Kong, Hong Kong, compared with London, United Kingdom — hour by hour, through 2026 and 2027.
Draft page. The time data below is computed
from the IANA database and is accurate; the editorial sections are still being written.
This page is excluded from the sitemap and marked noindex until then.
Right now it is — in London and — in Hong Kong. (Needs JavaScript. Everything below works without it.)
Time difference at a glance
| City | Standard time | Daylight saving | IANA time zone |
|---|---|---|---|
| London, United Kingdom | UTC+00:00 | UTC+01:00 | Europe/London |
| Hong Kong, Hong Kong | UTC+08:00 | Not observed | Asia/Hong_Kong |
1 January 2026 – 28 March 2026: Hong Kong is 8 hours ahead of London.
30 March 2026 – 24 October 2026: Hong Kong is 7 hours ahead of London.
26 October 2026 – 27 March 2027: Hong Kong is 8 hours ahead of London.
29 March 2027 – 30 October 2027: Hong Kong is 7 hours ahead of London.
1 November 2027 – 31 December 2027: Hong Kong is 8 hours ahead of London.
The gap between London and Hong Kong is not the same all year, because the two places change their clocks on different dates — or because only one of them changes at all. Check which period your meeting falls into before scheduling.
Days when the gap shifts
On these dates the clocks move, so the gap changes partway through the day. That is why they sit outside the periods above rather than inside one of them.
- 29 March 2026 — London changes its clocks. Hong Kong goes from 8 hours ahead to 7 hours ahead.
- 25 October 2026 — London changes its clocks. Hong Kong goes from 7 hours ahead to 8 hours ahead.
- 28 March 2027 — London changes its clocks. Hong Kong goes from 8 hours ahead to 7 hours ahead.
- 31 October 2027 — London changes its clocks. Hong Kong goes from 7 hours ahead to 8 hours ahead.
When each city's clocks move, 2026 and 2027
- London: clocks go forward on 29 March 2026 (UTC+00:00 → UTC+01:00)
- London: clocks go back on 25 October 2026 (UTC+01:00 → UTC+00:00)
- London: clocks go forward on 28 March 2027 (UTC+00:00 → UTC+01:00)
- London: clocks go back on 31 October 2027 (UTC+01:00 → UTC+00:00)
Best time to schedule a call
1 January 2026 – 28 March 2026 · 26 October 2026 – 27 March 2027 · 1 November 2027 – 31 December 2027
No overlap between a working day in London and in Hong Kong during this period.
30 March 2026 – 24 October 2026 · 29 March 2027 – 30 October 2027
- 09:00–10:00 in London is 16:00–17:00 in Hong Kong — 1 hour of shared working time.
24-hour conversion: when Hong Kong is 8 hours ahead of London
Each row is one hour of the day in London, with the matching local time in Hong Kong. This table applies to 1 January 2026 – 28 March 2026 · 26 October 2026 – 27 March 2027 · 1 November 2027 – 31 December 2027 — every full day of those periods, when Hong Kong is 8 hours ahead of London. The clock-change days themselves are listed separately above, because the gap shifts partway through them.
| London | Hong Kong | Both at work? |
|---|---|---|
| 00:00 | 08:00 | Outside hours |
| 01:00 | 09:00 | One side only |
| 02:00 | 10:00 | One side only |
| 03:00 | 11:00 | One side only |
| 04:00 | 12:00 | One side only |
| 05:00 | 13:00 | One side only |
| 06:00 | 14:00 | One side only |
| 07:00 | 15:00 | One side only |
| 08:00 | 16:00 | One side only |
| 09:00 | 17:00 | One side only |
| 10:00 | 18:00 | One side only |
| 11:00 | 19:00 | One side only |
| 12:00 | 20:00 | One side only |
| 13:00 | 21:00 | One side only |
| 14:00 | 22:00 | One side only |
| 15:00 | 23:00 | One side only |
| 16:00 | 00:00 (next day) | One side only |
| 17:00 | 01:00 (next day) | Outside hours |
| 18:00 | 02:00 (next day) | Outside hours |
| 19:00 | 03:00 (next day) | Outside hours |
| 20:00 | 04:00 (next day) | Outside hours |
| 21:00 | 05:00 (next day) | Outside hours |
| 22:00 | 06:00 (next day) | Outside hours |
| 23:00 | 07:00 (next day) | Outside hours |
24-hour conversion: when Hong Kong is 7 hours ahead of London
Each row is one hour of the day in London, with the matching local time in Hong Kong. This table applies to 30 March 2026 – 24 October 2026 · 29 March 2027 – 30 October 2027 — every full day of those periods, when Hong Kong is 7 hours ahead of London. The clock-change days themselves are listed separately above, because the gap shifts partway through them.
| London | Hong Kong | Both at work? |
|---|---|---|
| 00:00 | 07:00 | Outside hours |
| 01:00 | 08:00 | Outside hours |
| 02:00 | 09:00 | One side only |
| 03:00 | 10:00 | One side only |
| 04:00 | 11:00 | One side only |
| 05:00 | 12:00 | One side only |
| 06:00 | 13:00 | One side only |
| 07:00 | 14:00 | One side only |
| 08:00 | 15:00 | One side only |
| 09:00 | 16:00 | Yes — good for a call |
| 10:00 | 17:00 | One side only |
| 11:00 | 18:00 | One side only |
| 12:00 | 19:00 | One side only |
| 13:00 | 20:00 | One side only |
| 14:00 | 21:00 | One side only |
| 15:00 | 22:00 | One side only |
| 16:00 | 23:00 | One side only |
| 17:00 | 00:00 (next day) | Outside hours |
| 18:00 | 01:00 (next day) | Outside hours |
| 19:00 | 02:00 (next day) | Outside hours |
| 20:00 | 03:00 (next day) | Outside hours |
| 21:00 | 04:00 (next day) | Outside hours |
| 22:00 | 05:00 (next day) | Outside hours |
| 23:00 | 06:00 (next day) | Outside hours |