Tehran to Los Angeles Time Difference
Los Angeles is 10 hours 30 min behind Tehran. When it is noon in Tehran, it is 1.5:00 in Los Angeles.
Tehran (UTC+3:30) → Los Angeles (UTC-7)
🕐 Interactive Time Explorer
When it's 17:00 in Tehran, it's 6.5:00 in Los Angeles
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Tehran & Los Angeles◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
12,186 km
Est. Flight Time
~15.3h
Time Difference
-10.5h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Tehran
19.5:00
Los Angeles (-1)
09:00
Tehran
22.5:00
Los Angeles (-1)
12:00
Tehran
1.5:00
Los Angeles
15:00
Tehran
4.5:00
Los Angeles
18:00
Tehran
7.5:00
Los Angeles
21:00
Tehran
10.5:00
Los Angeles
00:00
Tehran
13.5:00
Los Angeles (-1)
03:00
Tehran
16.5:00
Los Angeles (-1)
Frequently Asked Questions
How many hours is Tehran ahead of Los Angeles?
Los Angeles is 10 hours 30 min behind Tehran. When it is 12:00 noon in Tehran, it is 1.5:00 in Los Angeles. Tehran operates on Asia/Tehran (UTC+3.5), while Los Angeles uses America/Los Angeles (UTC-7).
What is the best time to call Los Angeles from Tehran?
Standard business hours (9 AM–5 PM) do not overlap between Tehran and Los Angeles due to the 10 hours 30 min difference. Consider early morning or late evening calls, or use async communication.
Does the Tehran to Los Angeles time difference change throughout the year?
The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.
Flying between Tehran and Los Angeles
The distance between Tehran and Los Angeles is approximately 12,186 km. A direct flight typically takes around 15.3 hours. Your arrival clock will show local Los Angeles time — use our Flight Time Calculator to predict exact arrival times.