Philadelphia ↔ Tehran
Best Time to Call
Decent overlap available between 8:00 and 11:00 (Philadelphia time).
Sync Philadelphia and Tehran easily. Philadelphia is 8 hours 30 minutes behind Tehran. Decent overlap available between 8:00 and 11:00 (Philadelphia time).
Upcoming Time Change
- New York City clocks forward 1h in 10 days Mar 08
💡 Review recurring meetings scheduled during these dates to avoid sync issues.
Meeting Optimizer
Sync Score
5.3/10
-12h Current Time +12h
🌍
Tokyo
17:02 GMT+9
Personal
Outside Business Hours🌍
New York City
03:02 EST
Sleeping
🌍
London
08:02 GMT
Personal
Outside Business HoursSynchronization Context
Syncing between Philadelphia and Tehran is challenging due to the 8 hours 30 minutes offset. Teams should prioritize asynchronous communication or specific 'handover' windows.
Philadelphia Business Pulse
- Culture Hardworking, direct, and values heritage and education.
- Lunch Break 12:00 PM - 1:00 PM.
- Pro Tip Reach out between 9:00 AM and 11:30 AM. Philadelphians are known for being direct and hardworking. The city is a major hub for healthcare, biotech, and research; technical expertise and clear, data-backed arguments are highly valued in professional discussions.
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 | Philadelphia | Tehran |
|---|---|---|
| Timezone | America/New_York | Asia/Tehran |
| Country | USA | Iran |
| Coordinates | 39.95, -75.17 | 35.69, 51.39 |
| Population | 5,800,000 | 9,500,000 |