Time difference
San Francisco to Shenzhen Time Difference
Shenzhen is 15 hours ahead of San Francisco — when it's 12:00 PM in San Francisco, it's 3:00 AM the next day in Shenzhen. (San Francisco (America/Los_Angeles, PDT); Shenzhen (Asia/Shanghai, CST).) Below: live local times, the best hours for a call, a full conversion table, and exact daylight-saving dates.
Shenzhen is 15 hours ahead of San Francisco. Standard 9 AM–5 PM business hours in San Francisco and Shenzhen do not overlap, so a live call needs one side outside normal hours. Clocks change on November 1, 2026, which briefly shifts the gap between San Francisco and Shenzhen — the converter on this page always reflects the correct offset for the date you pick.
- When it's 9:00 AM in San Francisco, it's 12:00 AM the next day in Shenzhen.
- When it's 9:00 AM in Shenzhen, it's 6:00 PM the previous day in San Francisco.
Shenzhen is currently 15 hours ahead of San Francisco.
Interactive converter
12:00PM
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Best times to meet
Standard 9 AM – 5 PM hours in San Francisco and Shenzhen do not overlap. The least-bad options are an early start in one city or a late evening call in the other — for example a 7–8 AM meeting in San Francisco, or a 6–8 PM meeting in Shenzhen.
Quick conversion table
| San Francisco | Shenzhen |
|---|---|
| 12 AM | 3:00 PM |
| 1 AM | 4:00 PM |
| 2 AM | 5:00 PM |
| 3 AM | 6:00 PM |
| 4 AM | 7:00 PM |
| 5 AM | 8:00 PM |
| 6 AM | 9:00 PM |
| 7 AM | 10:00 PM |
| 8 AM | 11:00 PM |
| 9 AM | 12:00 AM (next day) |
| 10 AM | 1:00 AM (next day) |
| 11 AM | 2:00 AM (next day) |
| 12 PM | 3:00 AM (next day) |
| 1 PM | 4:00 AM (next day) |
| 2 PM | 5:00 AM (next day) |
| 3 PM | 6:00 AM (next day) |
| 4 PM | 7:00 AM (next day) |
| 5 PM | 8:00 AM (next day) |
| 6 PM | 9:00 AM (next day) |
| 7 PM | 10:00 AM (next day) |
| 8 PM | 11:00 AM (next day) |
| 9 PM | 12:00 PM (next day) |
| 10 PM | 1:00 PM (next day) |
| 11 PM | 2:00 PM (next day) |
Daylight saving
On November 1, 2026, San Francisco shifts for daylight saving. After that, Shenzhen will be 16 hours ahead of San Francisco (currently 15 hours ahead of San Francisco). The converter and the tables above always reflect the correct offset for the date you pick.
- San Francisco is currently observing daylight saving time.
- Shenzhen does not observe daylight saving time.
Frequently asked questions
- Is Shenzhen ahead of or behind San Francisco?
- Shenzhen is 15 hours ahead of San Francisco.
- How many hours ahead of San Francisco is Shenzhen?
- Shenzhen is 15 hours ahead of San Francisco.
- What time is 9 AM in San Francisco in Shenzhen?
- 9:00 AM in San Francisco is 12:00 AM the next day in Shenzhen.
- What time is noon in San Francisco in Shenzhen?
- 12:00 PM in San Francisco is 3:00 AM the next day in Shenzhen.
- What time is 5 PM in San Francisco in Shenzhen?
- 5:00 PM in San Francisco is 8:00 AM the next day in Shenzhen. Useful for end-of-day handoffs between the two offices.
- What time is 3 PM in San Francisco in Shenzhen?
- 3:00 PM in San Francisco is 6:00 AM the next day in Shenzhen.
- Is San Francisco currently observing daylight saving time?
- San Francisco is currently observing daylight saving time (summer time).
- Is Shenzhen currently observing daylight saving time?
- Shenzhen does not observe daylight saving time — its UTC offset stays the same all year.
- Do San Francisco and Shenzhen observe daylight saving?
- On November 1, 2026, San Francisco shifts for daylight saving. After that, Shenzhen will be 16 hours ahead of San Francisco (currently 15 hours ahead of San Francisco). The converter and the tables above always reflect the correct offset for the date you pick.
- When is the best time to call Shenzhen from San Francisco?
- San Francisco and Shenzhen business hours don't overlap. The closest options are early mornings in San Francisco or late evenings, when one side stretches outside 9–5.
- When is the best time to call San Francisco from Shenzhen?
- Shenzhen and San Francisco business hours don't overlap. The closest options are early mornings in Shenzhen or late evenings, when one side stretches outside 9–5.
- San Francisco (PDT) to Shenzhen (CST) — how do I convert quickly?
- Add 15 hours to San Francisco local time to get Shenzhen local time. Or use the converter at the top of this page — it stays accurate through daylight-saving changes automatically.
Other conversions
- New York to San Francisco
- London to San Francisco
- San Francisco to Tokyo
- Dubai to San Francisco
- San Francisco to Singapore
- Los Angeles to San Francisco
- San Francisco to Sydney
- Paris to San Francisco
- Mumbai to San Francisco
- Hong Kong to San Francisco