Tehran to Portland Time Difference
🇮🇷 Tehran is currently 10.5 hours behind of 🇺🇸 Portland. This difference varies between 11.5h and 10.5h due to Daylight Saving Time.
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Difference
-10.5h
Business overlap
None
Distance
10,966 km
Approx. flight
12.9h
Hour-by-Hour: Tehran to Portland
| 🇮🇷 Tehran | 🇺🇸 Portland | Note |
|---|---|---|
| 12:00 AM | 1:30 PM(prev day) | Previous day |
| 1:00 AM | 2:30 PM(prev day) | Previous day |
| 2:00 AM | 3:30 PM(prev day) | Previous day |
| 3:00 AM | 4:30 PM(prev day) | Previous day |
| 4:00 AM | 5:30 PM(prev day) | Previous day |
| 5:00 AM | 6:30 PM(prev day) | Previous day |
| 6:00 AM | 7:30 PM(prev day) | Previous day |
| 7:00 AM | 8:30 PM(prev day) | Previous day |
| 8:00 AM | 9:30 PM(prev day) | Previous day |
| 9:00 AM | 10:30 PM(prev day) | Previous day |
| 10:00 AM | 11:30 PM(prev day) | Previous day |
| 11:00 AM | 12:30 AM | |
| 12:00 PM | 1:30 AM | |
| 1:00 PM | 2:30 AM | |
| 2:00 PM | 3:30 AM | |
| 3:00 PM | 4:30 AM | |
| 4:00 PM | 5:30 AM | |
| 5:00 PM | 6:30 AM | |
| 6:00 PM | 7:30 AM | |
| 7:00 PM | 8:30 AM | |
| 8:00 PM | 9:30 AM | |
| 9:00 PM | 10:30 AM | |
| 10:00 PM | 11:30 AM | |
| 11:00 PM | 12:30 PM |
Daylight Saving Time (DST)
Portland observes Daylight Saving Time, while Tehran does not. This causes the time difference to shift between 11.5 hours behind and 10.5 hours behind depending on the season. Currently, Tehran is 10.5 hours behind relative to Portland.
Min difference
11.5h
Max difference
10.5h
Best Meeting Times
There is no overlap between standard business hours (9 AM – 6 PM) in Tehran and Portland. Consider scheduling early morning or late evening calls to bridge the gap.
Frequently Asked Questions
What is the time difference between Tehran and Portland?
The time difference between Tehran and Portland is currently 10.5 hours behind. Tehran uses GMT+3:30 (UTC+3:30), while Portland uses PDT (UTC-7). This difference varies seasonally due to Daylight Saving Time, ranging from 11.5 hours behind to 10.5 hours behind.
When it's noon in Tehran, what time is it in Portland?
When it's 12:00 PM (noon) in Tehran, it is 1:30 AM in Portland. Use our calculator above to convert any other time.
Does the time difference between Tehran and Portland change?
Yes, the time difference changes throughout the year. Because Portland observes Daylight Saving Time, the offset shifts between 11.5 hours behind and 10.5 hours behind at different times of the year.
What are the best times to schedule a call between Tehran and Portland?
There is no overlap between standard business hours (9 AM – 6 PM) in Tehran and Portland. Consider scheduling early morning in one city or late evening in the other to find a mutually reasonable time.
Is Tehran ahead or behind Portland?
Tehran is currently 10.5 hours ahead of Portland.
What time zone is Tehran in?
Tehran is in the Asia/Tehran time zone, currently using GMT+3:30 (UTC+3:30). Tehran does not observe Daylight Saving Time.
What time is midnight in Tehran in Portland?
When it is midnight (12:00 AM) in Tehran, it is 1:30 PM in Portland.