Brasilia ↔ Tehran
Best Time to Call
Excellent overlap! The best window to call is between 9:00 and 11:00 (Brasilia time).
Sync Brasilia and Tehran easily. Brasilia is 6 hours 30 minutes behind Tehran. Excellent overlap! The best window to call is between 9:00 and 11:00 (Brasilia 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
15:34 GMT+9
Working
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New York City
01:34 EST
Sleeping
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London
06:34 GMT
Sleeping
Synchronization Context
Syncing between Brasilia and Tehran is challenging due to the 6 hours 30 minutes offset. Teams should prioritize asynchronous communication or specific 'handover' windows.
Brasilia Business Pulse
- Culture Formal, political, and influenced by government and administrative cycles.
- Lunch Break 12:30 PM - 2:00 PM.
- Pro Tip Ideal window is 9:30 AM to 11:30 AM. As the capital, business is often formal and hierarchical. Political and professional titles are respected. Punctuality in corporate/government settings is expected. Avoid scheduling anything for Friday afternoon as many people travel then.
Tehran Business Pulse
- Culture Relationship-heavy and formal. Respect for hierarchy is paramount.
- Lunch Break 1:00 PM - 2:00 PM.
- Pro Tip The work week is Saturday to Wednesday. Thursday is often a half-day. Call between 9:00 AM and 12:00 PM. Iranian business culture is very formal and involves "Taarof" (a complex system of etiquette); be patient, polite, and avoid rushing into business without proper greetings.
Quick Comparison
| Feature | Brasilia | Tehran |
|---|---|---|
| Timezone | America/Sao_Paulo | Asia/Tehran |
| Country | Brazil | Iran |
| Coordinates | -15.80, -47.89 | 35.69, 51.39 |
| Population | 3,055,000 | 9,500,000 |