Rio de Janeiro ↔ St Louis
Best Time to Call
Excellent overlap! The best window to call is between 12:00 and 17:00 (Rio de Janeiro time).
Sync Rio de Janeiro and St Louis easily. Rio de Janeiro is 3 hours ahead of St Louis. Excellent overlap! The best window to call is between 12:00 and 17:00 (Rio de Janeiro 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
15:43 GMT+9
Working
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New York City
01:43 EST
Sleeping
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London
06:43 GMT
Sleeping
Synchronization Context
A 3 hours gap allows for a manageable shared window, typically in the morning or late afternoon. It requires some scheduling but supports daily synchronization.
Rio de Janeiro Business Pulse
- Culture Relaxed but hardworking. Creative and media industries are prominent.
- Lunch Break 12:30 PM - 2:00 PM.
- Pro Tip Best call times are 10:30 AM to 12:00 PM and 2:30 PM to 4:30 PM. "Cariocas" (Rio locals) value an informal and friendly start to meetings. Always spend a few minutes on social pleasantries. Avoid scheduling anything for Friday afternoon as the city begins its weekend transition early.
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.
Quick Comparison
| Feature | Rio de Janeiro | St Louis |
|---|---|---|
| Timezone | America/Sao_Paulo | America/Chicago |
| Country | Brazil | USA |
| Coordinates | -22.91, -43.17 | 38.63, -90.20 |
| Population | 13,728,000 | 301,578 |