St Louis ↔ Yokohama
Best Time to Call
Decent overlap available between 17:00 and 19:00 (St Louis time).
Sync St Louis and Yokohama easily. St Louis is 15 hours behind Yokohama. Decent overlap available between 17:00 and 19:00 (St Louis 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
🌍
Tokyo
15:43 GMT+9
Working
🌍
New York City
01:43 EST
Sleeping
🌍
London
06:43 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.
St Louis Business Pulse
- Culture Midwestern values of friendliness and hard work. Business is professional but often involves personal connection.
- Lunch Break Typically 12:00 PM - 1:00 PM.
- Pro Tip Operating in Central Time (CST/CDT), St Louis is a perfect bridge for coast-to-coast US calls. Reach out between 9:00 AM and 11:00 AM for the most engaged responses. A friendly, personal opening is culturally expected before diving into technical or business details.
Yokohama Business Pulse
- Culture Professional, industrial, and closely linked to Tokyo. Values long-term corporate stability.
- Lunch Break 12:00 PM - 1:00 PM.
- Pro Tip Ideal window is 10:00 AM to 11:30 AM. As Japan's largest port, business is practical and trade-oriented. Standard Japanese etiquette (punctuality, politeness, formal protocol) is strictly followed. Avoid the 12-1 PM lunch hour at all costs.
Quick Comparison
| Feature | St Louis | Yokohama |
|---|---|---|
| Timezone | America/Chicago | Asia/Tokyo |
| Country | USA | Japan |
| Coordinates | 38.63, -90.20 | 35.44, 139.64 |
| Population | 301,578 | 3,772,000 |