San Francisco ↔ Wuhan
Best Time to Call
Decent overlap available between 16:00 and 19:00 (San Francisco time).
Sync San Francisco and Wuhan easily. San Francisco is 16 hours behind Wuhan. Decent overlap available between 16:00 and 19:00 (San Francisco time).
Upcoming Time Change
- New York City clocks forward 1h in 11 days Mar 09
💡 Review recurring meetings scheduled during these dates to avoid sync issues.
Meeting Optimizer
Sync Score
3.3/10
-12h Current Time +12h
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Tokyo
15:42 GMT+9
Working
🌍
New York City
01:42 EST
Sleeping
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London
06:42 GMT
Sleeping
Synchronization Context
Operating on opposite sides of the clock, these cities have virtually no overlapping business hours. Expect a 24-hour turnaround for most communications.
San Francisco Business Pulse
- Culture Innovation-focused and casual. Values disruption, speed, and technical excellence.
- Lunch Break 12:30 PM - 1:30 PM.
- Pro Tip Best reached between 10:00 AM and 4:00 PM. Expect a casual, tech-first vibe—informal language and dress are the norm. However, technical competence and speed are non-negotiable. Many in the Bay Area work non-traditional hours, but standard business times remain the safest bet.
Wuhan Business Pulse
- Culture Industrial and educational hub. Pragmatic and resilient.
- Lunch Break 12:00 PM - 1:30 PM.
- Pro Tip Call between 9:30 AM and 11:30 AM. Business in this major industrial and logistics hub is practical and straightforward. There is a strong focus on technical manufacturing and engineering. Avoid the 12-1:30 PM lunch/nap window strictly.
Quick Comparison
| Feature | San Francisco | Wuhan |
|---|---|---|
| Timezone | America/Los_Angeles | Asia/Shanghai |
| Country | USA | China |
| Coordinates | 37.77, -122.42 | 30.59, 114.31 |
| Population | 3,318,000 | 11,000,000 |