Hong Kong to San Diego time
UTC+8 · UTC+8 → PDT · UTC−7
Hong Kong is 15 hours ahead of San Diego
Hong Kong · UTC+8
Friday, 25 September 2026
San Diego · PDT
Thursday, 24 September 2026
When are both sides at work?Each column is one hour of the day in the first city; the second row shows the same moment in the other city. Gold means office hours (09:00–18:00), dusk means awake but off work, night means asleep (23:00–07:00). Columns where both rows are gold are good meeting times.
0003060912151821
Hong KongUTC+8 · +08:00
0003060912151821
San DiegoPDT · -07:00
0912151821000306
No overlap in standard working hours. Closest workable window: 07:00–14:00 in Hong Kong, which is 16:00–23:00 in San Diego.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
05:19 Fri 25 Sep Hong Kong = 14:19 Thu 24 Sep San Diego
Hour-by-hour conversion
| Hong KongEvery hour of today in the first city, with the matching time in the second. “Next day” means the calendar date is already tomorrow there. The highlighted row is right now. | San Diego | |
|---|---|---|
| 00:00 | 09:00prev. day | |
| 01:00 | 10:00prev. day | |
| 02:00 | 11:00prev. day | |
| 03:00 | 12:00prev. day | |
| 04:00 | 13:00prev. day | |
| 05:00 | 14:00prev. day | Now |
| 06:00 | 15:00prev. day | |
| 07:00 | 16:00prev. day | |
| 08:00 | 17:00prev. day | |
| 09:00 | 18:00prev. day | |
| 10:00 | 19:00prev. day | |
| 11:00 | 20:00prev. day | |
| 12:00 | 21:00prev. day | |
| 13:00 | 22:00prev. day | |
| 14:00 | 23:00prev. day | |
| 15:00 | 00:00 | |
| 16:00 | 01:00 | |
| 17:00 | 02:00 | |
| 18:00 | 03:00 | |
| 19:00 | 04:00 | |
| 20:00 | 05:00 | |
| 21:00 | 06:00 | |
| 22:00 | 07:00 | |
| 23:00 | 08:00 |
Planning between Hong Kong and San Diego
Hong Kong (Asia/Hong_Kong) is UTC+8 and San Diego (America/Los_Angeles) is UTC−7 right now. Working hours are shown as 09:00–18:00 local, sleeping hours as 23:00–07:00.
- 09:00 in Hong Kong is 18:00 in San Diego
- 12:00 in Hong Kong is 21:00 in San Diego
- 15:00 in Hong Kong is 00:00 in San Diego
- 18:00 in Hong Kong is 03:00 in San Diego
Reverse: San Diego to Hong Kong. Or open both in the meeting planner with more cities.