Time Difference between Tehran and San Francisco
Tehran (UTC+3:30) → Los Angeles (UTC-8)
Tehran
Iran
Sun, Feb 22
San Francisco
United States
Sat, Feb 21
🕐 Interactive Time Explorer
When it's 07:00 in Tehran, it's 19.5:00 in San Francisco
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Tehran & San Francisco◐ Extended Hours (1 hours)
✈️ Travel Information
Distance
11,822 km
Est. Flight Time
~14.9h
Time Difference
-11.5h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Tehran
18.5:00
San Francisco (-1)
09:00
Tehran
21.5:00
San Francisco (-1)
12:00
Tehran
0.5:00
San Francisco
15:00
Tehran
3.5:00
San Francisco
18:00
Tehran
6.5:00
San Francisco
21:00
Tehran
9.5:00
San Francisco
00:00
Tehran
12.5:00
San Francisco (-1)
03:00
Tehran
15.5:00
San Francisco (-1)
❓ Frequently Asked Questions
Time Difference Between Tehran and San Francisco
Tehran, Iran and San Francisco, United States are separated by a time difference of 11 hours 30 min. When it's noon in Tehran, it's 11 hours 30 min earlier in San Francisco.
Tehran operates on Asia/Tehran timezone, while San Francisco uses America/Los Angeles. Both cities may observe Daylight Saving Time at different dates, which can temporarily change the time difference by an hour.
Best Time to Call
Due to the 11 hours 30 min difference, finding overlapping business hours can be challenging.
Flight Considerations
The distance between Tehran and San Francisco is approximately 11,822 km. A direct flight typically takes around 14.9 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.