Current Time in San Diego
Pacific Time · Time difference with Beijing
Time converter
Enter a time to convert between Beijing time and San Diego. Time difference and daylight saving are handled automatically, and date changes are marked as next or previous day.
San Diego timeWed, Oct 28, 2026 04:32:18
Current difference: 15 hours behind Beijing time, zone PDT (Pacific Time).
Time difference with Beijing
San Diego is 15 hours behind Beijing time.
Beijing time 00:00–23:00 converted to San Diego time (current difference: -15h):
| Beijing | San Diego |
|---|---|
| 00:00 | 09:00 previous day |
| 01:00 | 10:00 previous day |
| 02:00 | 11:00 previous day |
| 03:00 | 12:00 previous day |
| 04:00 | 13:00 previous day |
| 05:00 | 14:00 previous day |
| 06:00 | 15:00 previous day |
| 07:00 | 16:00 previous day |
| 08:00 | 17:00 previous day |
| 09:00 | 18:00 previous day |
| 10:00 | 19:00 previous day |
| 11:00 | 20:00 previous day |
| 12:00 | 21:00 previous day |
| 13:00 | 22:00 previous day |
| 14:00 | 23:00 previous 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 |
Note: on daylight saving transition days the table may differ by one hour; the live clock above is always authoritative.
About San Diego time
San Diego (United States) is a port city in Southern California.
San Diego uses Pacific Time (PDT) and is 15 hours behind Beijing time. Daylight saving time is observed (from the second Sunday in March to the first Sunday in November). It is currently in effect, and the clock adjusts automatically.
See United States time for all major city times.
How to use
- Open the page to see the live clock. It is calibrated with the server automatically, no manual setup needed.
- In the time converter, choose a direction, enter a time and press Convert to get the matching time.
- Use “Copy current time” or “Copy result” to copy the time to your clipboard in one click.
Disclaimer
All times are calibrated with the server in real time, and time zone and daylight saving data come from the IANA Time Zone Database. Due to network latency, device performance and differences between browser time zone implementations, results may be off by a few seconds. They are for general reference only and should not be used as the timing basis for legal, financial or transport purposes.
Frequently asked questions
What time is it in San Diego?
The clock at the top of this page shows the current local time in San Diego, calibrated with the server and adjusted for daylight saving time automatically.
What is the time difference between San Diego and Beijing?
15 hours behind Beijing time. Beijing is at UTC+08:00 and San Diego is currently at UTC-07:00.
Which time zone does San Diego use?
San Diego uses Pacific Time (IANA zone: America/Los_Angeles, current abbreviation: PDT).
Does San Diego observe daylight saving time?
Daylight saving time is observed (from the second Sunday in March to the first Sunday in November). It is currently in effect, and the clock adjusts automatically.
What is 12:00 noon Beijing time in San Diego?
12:00 Beijing time is 21:00 in San Diego (previous day).