San Francisco, United States
Sat, Jul 4, 2026 07:37
- Timezone
- America/Los_Angeles
- UTC offset
- UTC-07:00
- Daylight saving
- Yes
San Francisco and Shanghai Time Difference
Compare San Francisco vs Shanghai time, current local times, UTC offset difference, daylight saving status, and the best time to plan meetings or travel.
Quick Answer
What is the time difference between San Francisco and Shanghai?
The live comparison below shows both local times, current UTC offsets, daylight saving status, and whether Shanghai is ahead of or behind San Francisco.
Current time difference
Shanghai, China
Sat, Jul 4, 2026 22:37
- Timezone
- Asia/Shanghai
- UTC offset
- UTC+08:00
- Daylight saving
- No
Time difference
Shanghai is 15 hours ahead of San Francisco
UTC offset difference
+15:00
Suggested call window
Sat, Jul 4, 18:00-23:00 / Sun, Jul 5, 09:00-14:00
Calculated using initiator awake hours of 08:00-23:00 and recipient office hours of 09:00-18:00.
Dynamic Time Difference
San Francisco is 15 hours behind Shanghai
The difference changes during 2026 because San Francisco changes UTC offset during the year and Shanghai keeps a fixed UTC offset. Jan 1-Mar 7: San Francisco is 16 hours behind Shanghai; Mar 8-Oct 31: San Francisco is 15 hours behind Shanghai; Nov 1-Dec 31: San Francisco is 16 hours behind Shanghai.
San Francisco
UTC-07:00 · Seasonal clock changes; DST is active now
Shanghai
UTC+08:00 · No seasonal offset change detected
Business Call Window
09:00-18:00 work-hour overlap
The standard workdays do not overlap. Consider 18:00 in San Francisco / 09:00 in Shanghai, or 18:00 in San Francisco / 09:00 in Shanghai. Confirm the edge-of-day option before calling.
24-Hour Conversion Table
San Francisco to Shanghai hourly time conversion
The table uses today's active UTC offsets. Seasonal rows can shift when daylight saving time changes.
| San Francisco | Shanghai |
|---|---|
| 00:00 | 15:00 |
| 01:00 | 16:00 |
| 02:00 | 17:00 |
| 03:00 | 18:00 |
| 04:00 | 19:00 |
| 05:00 | 20:00 |
| 06:00 | 21:00 |
| 07:00 | 22:00 |
| 08:00 | 23:00 |
| 09:00 | 00:00 (next day) |
| 10:00 | 01:00 (next day) |
| 11:00 | 02:00 (next day) |
| 12:00 | 03:00 (next day) |
| 13:00 | 04:00 (next day) |
| 14:00 | 05:00 (next day) |
| 15:00 | 06:00 (next day) |
| 16:00 | 07:00 (next day) |
| 17:00 | 08:00 (next day) |
| 18:00 | 09:00 (next day) |
| 19:00 | 10:00 (next day) |
| 20:00 | 11:00 (next day) |
| 21:00 | 12:00 (next day) |
| 22:00 | 13:00 (next day) |
| 23:00 | 14:00 (next day) |
FAQ
What is the current time difference between San Francisco and Shanghai?
San Francisco is 15 hours behind Shanghai. This uses the active IANA timezone offsets for today.
When does the San Francisco-Shanghai time difference change in 2026?
The difference changes during 2026 because San Francisco changes UTC offset during the year and Shanghai keeps a fixed UTC offset. Jan 1-Mar 7: San Francisco is 16 hours behind Shanghai; Mar 8-Oct 31: San Francisco is 15 hours behind Shanghai; Nov 1-Dec 31: San Francisco is 16 hours behind Shanghai.
What are the current UTC offsets for San Francisco and Shanghai?
San Francisco is currently UTC-07:00; Shanghai is currently UTC+08:00.
Which direction does the clock change when flying from San Francisco to Shanghai?
Travelers from San Francisco to Shanghai move their clock forward by 15 hours.
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