San Jose to Hong Kong time converter
Hong Kong is 15 hours ahead of San Jose. When it is 9:00 AM in San Jose, it is 12:00 AM (Thu, Oct 22) in Hong Kong.
10:42 AM in San Jose, Wednesday, October 21, 2026
San Jose to Hong Kong conversion table
Every hour of today in San Jose and the matching time in Hong Kong. Light rows are typical working hours (9:00–18:00).
| San Jose | Hong Kong |
|---|---|
| 12:00 AM | 3:00 PM |
| 1:00 AM | 4:00 PM |
| 2:00 AM | 5:00 PM |
| 3:00 AM | 6:00 PM |
| 4:00 AM | 7:00 PM |
| 5:00 AM | 8:00 PM |
| 6:00 AM | 9:00 PM |
| 7:00 AM | 10:00 PM |
| 8:00 AM | 11:00 PM |
| 9:00 AM | 12:00 AM+1 day |
| 10:00 AM | 1:00 AM+1 day |
| 11:00 AM | 2:00 AM+1 day |
| 12:00 PM | 3:00 AM+1 day |
| 1:00 PM | 4:00 AM+1 day |
| 2:00 PM | 5:00 AM+1 day |
| 3:00 PM | 6:00 AM+1 day |
| 4:00 PM | 7:00 AM+1 day |
| 5:00 PM | 8:00 AM+1 day |
| 6:00 PM | 9:00 AM+1 day |
| 7:00 PM | 10:00 AM+1 day |
| 8:00 PM | 11:00 AM+1 day |
| 9:00 PM | 12:00 PM+1 day |
| 10:00 PM | 1:00 PM+1 day |
| 11:00 PM | 2:00 PM+1 day |
Best time to call or meet
Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in San Jose (7:00 AM – 9:00 AM in Hong Kong): working hours on one side, early or late on the other.
Daylight saving time and the difference
The difference changes during the year because San Jose and Hong Kong switch clocks on different dates:
- Oct 21, 2026 – Nov 1, 2026: +15h
- Nov 1, 2026 – Mar 14, 2027: +16h
- Mar 14, 2027 – Oct 21, 2027: +15h
More conversions
Questions and answers
What is the time difference between San Jose and Hong Kong?
Hong Kong is 15 hours ahead of San Jose.
What time is it in Hong Kong when it is 9 AM in San Jose?
When it is 9:00 AM in San Jose, it is 12:00 AM (Thu, Oct 22) in Hong Kong.
When is the best time to call Hong Kong from San Jose?
Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in San Jose (7:00 AM – 9:00 AM in Hong Kong): working hours on one side, early or late on the other.
Does the time difference between San Jose and Hong Kong change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.