Tehran to Nanjing Time Difference
🇮🇷 Tehran is currently 4.5 hours ahead of 🇨🇳 Nanjing.
Live Calculator
Atin 🇮🇷 Tehran→it will be—in 🇨🇳 Nanjing
Open full calculator →DST-accurate · shareable link
Difference
+4.5h
Business overlap
4h
Distance
6,112 km
Approx. flight
7.2h
Hour-by-Hour: Tehran to Nanjing
| 🇮🇷 Tehran | 🇨🇳 Nanjing | Note |
|---|---|---|
| 12:00 AM | 4:30 AM | |
| 1:00 AM | 5:30 AM | |
| 2:00 AM | 6:30 AM | |
| 3:00 AM | 7:30 AM | |
| 4:00 AM | 8:30 AM | |
| 5:00 AM | 9:30 AM | |
| 6:00 AM | 10:30 AM | |
| 7:00 AM | 11:30 AM | |
| 8:00 AM | 12:30 PM | |
| 9:00 AM | 1:30 PM | |
| 10:00 AM | 2:30 PM | |
| 11:00 AM | 3:30 PM | |
| 12:00 PM | 4:30 PM | |
| 1:00 PM | 5:30 PM | |
| 2:00 PM | 6:30 PM | |
| 3:00 PM | 7:30 PM | |
| 4:00 PM | 8:30 PM | |
| 5:00 PM | 9:30 PM | |
| 6:00 PM | 10:30 PM | |
| 7:00 PM | 11:30 PM | |
| 8:00 PM | 12:30 AM(next day) | Next day |
| 9:00 PM | 1:30 AM(next day) | Next day |
| 10:00 PM | 2:30 AM(next day) | Next day |
| 11:00 PM | 3:30 AM(next day) | Next day |
Daylight Saving Time (DST)
Neither Tehran nor Nanjing observes Daylight Saving Time. The time difference is always 4.5 hours ahead.
Best Meeting Times
There are 4 overlapping business hours between Tehran and Nanjing (9 AM – 6 PM in each city).
🇮🇷 Tehran
9:00 AM – 1:00 PM
🇨🇳 Nanjing
1:30 PM – 5:30 PM
Frequently Asked Questions
What is the time difference between Tehran and Nanjing?
The time difference between Tehran and Nanjing is currently 4.5 hours ahead. Tehran uses GMT+3:30 (UTC+3:30), while Nanjing uses GMT+8 (UTC+8).
When it's noon in Tehran, what time is it in Nanjing?
When it's 12:00 PM (noon) in Tehran, it is 4:30 PM in Nanjing. Use our calculator above to convert any other time.
Does the time difference between Tehran and Nanjing change?
No. The time difference between Tehran and Nanjing is always 4.5 hours ahead — neither city observes Daylight Saving Time, so the offset never changes.
What are the best times to schedule a call between Tehran and Nanjing?
The best time to call is between 9:00 AM and 1:00 PM in Tehran (which is 1:30 PM – 5:30 PM in Nanjing). This 4-hour window falls within business hours in both cities.
Is Tehran ahead or behind Nanjing?
Tehran is currently 4.5 hours behind Nanjing.
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 Nanjing?
When it is midnight (12:00 AM) in Tehran, it is 4:30 AM in Nanjing.