Guangzhou to Tehran Time Difference
🇨🇳 Guangzhou is currently 4.5 hours behind of 🇮🇷 Tehran.
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Atin 🇨🇳 Guangzhou→it will be—in 🇮🇷 Tehran
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Difference
-4.5h
Business overlap
5h
Distance
6,056 km
Approx. flight
7.1h
Hour-by-Hour: Guangzhou to Tehran
| 🇨🇳 Guangzhou | 🇮🇷 Tehran | Note |
|---|---|---|
| 12:00 AM | 7:30 PM(prev day) | Previous day |
| 1:00 AM | 8:30 PM(prev day) | Previous day |
| 2:00 AM | 9:30 PM(prev day) | Previous day |
| 3:00 AM | 10:30 PM(prev day) | Previous day |
| 4:00 AM | 11:30 PM(prev day) | Previous day |
| 5:00 AM | 12:30 AM | |
| 6:00 AM | 1:30 AM | |
| 7:00 AM | 2:30 AM | |
| 8:00 AM | 3:30 AM | |
| 9:00 AM | 4:30 AM | |
| 10:00 AM | 5:30 AM | |
| 11:00 AM | 6:30 AM | |
| 12:00 PM | 7:30 AM | |
| 1:00 PM | 8:30 AM | |
| 2:00 PM | 9:30 AM | |
| 3:00 PM | 10:30 AM | |
| 4:00 PM | 11:30 AM | |
| 5:00 PM | 12:30 PM | |
| 6:00 PM | 1:30 PM | |
| 7:00 PM | 2:30 PM | |
| 8:00 PM | 3:30 PM | |
| 9:00 PM | 4:30 PM | |
| 10:00 PM | 5:30 PM | |
| 11:00 PM | 6:30 PM |
Daylight Saving Time (DST)
Neither Guangzhou nor Tehran observes Daylight Saving Time. The time difference is always 4.5 hours behind.
Best Meeting Times
There are 5 overlapping business hours between Guangzhou and Tehran (9 AM – 6 PM in each city).
🇨🇳 Guangzhou
1:00 PM – 6:00 PM
🇮🇷 Tehran
8:30 AM – 1:30 PM
Frequently Asked Questions
What is the time difference between Guangzhou and Tehran?
The time difference between Guangzhou and Tehran is currently 4.5 hours behind. Guangzhou uses GMT+8 (UTC+8), while Tehran uses GMT+3:30 (UTC+3:30).
When it's noon in Guangzhou, what time is it in Tehran?
When it's 12:00 PM (noon) in Guangzhou, it is 7:30 AM in Tehran. Use our calculator above to convert any other time.
Does the time difference between Guangzhou and Tehran change?
No. The time difference between Guangzhou and Tehran is always 4.5 hours behind — neither city observes Daylight Saving Time, so the offset never changes.
What are the best times to schedule a call between Guangzhou and Tehran?
The best time to call is between 1:00 PM and 6:00 PM in Guangzhou (which is 8:30 AM – 1:30 PM in Tehran). This 5-hour window falls within business hours in both cities.
Is Guangzhou ahead or behind Tehran?
Guangzhou is currently 4.5 hours ahead of Tehran.
What time zone is Guangzhou in?
Guangzhou is in the Asia/Shanghai time zone, currently using GMT+8 (UTC+8). Guangzhou does not observe Daylight Saving Time.
What time is midnight in Guangzhou in Tehran?
When it is midnight (12:00 AM) in Guangzhou, it is 7:30 PM in Tehran.