Chennai to Hanoi Time Difference
🇮🇳 Chennai is currently 1.5 hours ahead of 🇻🇳 Hanoi.
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Atin 🇮🇳 Chennai→it will be—in 🇻🇳 Hanoi
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Difference
+1.5h
Business overlap
7h
Distance
2,853 km
Approx. flight
3.4h
Hour-by-Hour: Chennai to Hanoi
| 🇮🇳 Chennai | 🇻🇳 Hanoi | Note |
|---|---|---|
| 12:00 AM | 1:30 AM | |
| 1:00 AM | 2:30 AM | |
| 2:00 AM | 3:30 AM | |
| 3:00 AM | 4:30 AM | |
| 4:00 AM | 5:30 AM | |
| 5:00 AM | 6:30 AM | |
| 6:00 AM | 7:30 AM | |
| 7:00 AM | 8:30 AM | |
| 8:00 AM | 9:30 AM | |
| 9:00 AM | 10:30 AM | |
| 10:00 AM | 11:30 AM | |
| 11:00 AM | 12:30 PM | |
| 12:00 PM | 1:30 PM | |
| 1:00 PM | 2:30 PM | |
| 2:00 PM | 3:30 PM | |
| 3:00 PM | 4:30 PM | |
| 4:00 PM | 5:30 PM | |
| 5:00 PM | 6:30 PM | |
| 6:00 PM | 7:30 PM | |
| 7:00 PM | 8:30 PM | |
| 8:00 PM | 9:30 PM | |
| 9:00 PM | 10:30 PM | |
| 10:00 PM | 11:30 PM | |
| 11:00 PM | 12:30 AM(next day) | Next day |
Daylight Saving Time (DST)
Neither Chennai nor Hanoi observes Daylight Saving Time. The time difference is always 1.5 hours ahead.
Best Meeting Times
There are 7 overlapping business hours between Chennai and Hanoi (9 AM – 6 PM in each city).
🇮🇳 Chennai
9:00 AM – 4:00 PM
🇻🇳 Hanoi
10:30 AM – 5:30 PM
Frequently Asked Questions
What is the time difference between Chennai and Hanoi?
The time difference between Chennai and Hanoi is currently 1.5 hours ahead. Chennai uses GMT+5:30 (UTC+5:30), while Hanoi uses GMT+7 (UTC+7).
When it's noon in Chennai, what time is it in Hanoi?
When it's 12:00 PM (noon) in Chennai, it is 1:30 PM in Hanoi. Use our calculator above to convert any other time.
Does the time difference between Chennai and Hanoi change?
No. The time difference between Chennai and Hanoi is always 1.5 hours ahead — neither city observes Daylight Saving Time, so the offset never changes.
What are the best times to schedule a call between Chennai and Hanoi?
The best time to call is between 9:00 AM and 4:00 PM in Chennai (which is 10:30 AM – 5:30 PM in Hanoi). This 7-hour window falls within business hours in both cities.
Is Chennai ahead or behind Hanoi?
Chennai is currently 1.5 hours behind Hanoi.
What time zone is Chennai in?
Chennai is in the Asia/Kolkata time zone, currently using GMT+5:30 (UTC+5:30). Chennai does not observe Daylight Saving Time.
What time is midnight in Chennai in Hanoi?
When it is midnight (12:00 AM) in Chennai, it is 1:30 AM in Hanoi.