Los Angeles to Tehran Time Difference
Tehran is 10 hours 30 min ahead of Los Angeles. When it is noon in Los Angeles, it is 22.5:00 in Tehran.
Los Angeles (UTC-7) → Tehran (UTC+3:30)
🕐 Interactive Time Explorer
When it's 14:00 in Los Angeles, it's 0.5:00 in Tehran
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Los Angeles & Tehran◐ 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
Los Angeles
16.5:00
Tehran
09:00
Los Angeles
19.5:00
Tehran
12:00
Los Angeles
22.5:00
Tehran
15:00
Los Angeles
1.5:00
Tehran (+1)
18:00
Los Angeles
4.5:00
Tehran (+1)
21:00
Los Angeles
7.5:00
Tehran (+1)
00:00
Los Angeles
10.5:00
Tehran
03:00
Los Angeles
13.5:00
Tehran
Frequently Asked Questions
How many hours is Los Angeles behind Tehran?
Tehran is 10 hours 30 min ahead of Los Angeles. When it is 12:00 noon in Los Angeles, it is 22.5:00 in Tehran. Los Angeles operates on America/Los Angeles (UTC-7), while Tehran uses Asia/Tehran (UTC+3.5).
What is the best time to call Tehran from Los Angeles?
Standard business hours (9 AM–5 PM) do not overlap between Los Angeles and Tehran due to the 10 hours 30 min difference. Consider early morning or late evening calls, or use async communication.
Does the Los Angeles to Tehran 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 Los Angeles and Tehran
The distance between Los Angeles and Tehran is approximately 12,186 km. A direct flight typically takes around 15.3 hours. Your arrival clock will show local Tehran time — use our Flight Time Calculator to predict exact arrival times.