Hong Kong Time aligns with Singapore and Beijing
Hong Kong currently uses UTC+8 with no seasonal adjustment. Its present-day clock agrees with Singapore and Beijing. The Asia/Hong_Kong identifier preserves Hong Kong's own historical rules for conversions involving older dates.
A fixed local clock does not make every international difference fixed. A call kept at the same London time shifts by an hour in Hong Kong when London changes clocks. Confirm the date for business deadlines and travel rather than substituting today's difference.
Upcoming clock changes in Hong Kong
No clock change is scheduled in the next 12 months according to the time-zone rules available when this page was opened. Other cities may still change their clocks, so check the date of an international meeting.
Calculated on Oct 19, 2026 from available IANA rules. Governments can revise future rules; refresh this page for an updated calculation.
When it is 09:00 in Hong Kong
These two dated examples show how the same morning appointment can translate across the year. Each cell includes the destination date, in 24-hour time.
| Destination | January 15, 2026 | July 15, 2026 |
|---|---|---|
| London | 01:00Jan 15, 2026 | 02:00Jul 15, 2026 |
| Singapore | 09:00Jan 15, 2026 | 09:00Jul 15, 2026 |
Convert your own date from Hong Kong. The examples are individual instants, not a fixed year-round difference or a recommendation of working hours.
Reference: IANA: Asian time-zone rules. Guide reviewed September 28, 2026. Method and accuracy.