Hanoi to Concord Time Difference

11 hours behind
Hanoi, Vietnam
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Asia/BangkokGMT+07:00
Concord, United States
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America/New_YorkGMT-04:00

11h

Time Difference

0h

Business Hours Overlap

Limited

Good Call Window

Hour-by-Hour Time Conversion
HanoiConcordStatus
12:00 AM1:00 PMWork in Concord
1:00 AM2:00 PMWork in Concord
2:00 AM3:00 PMWork in Concord
3:00 AM4:00 PMWork in Concord
4:00 AM5:00 PM
5:00 AM6:00 PM
6:00 AM7:00 PM
7:00 AM8:00 PM
8:00 AM9:00 PM
9:00 AM10:00 PMWork in Hanoi
10:00 AM11:00 PMWork in Hanoi
11:00 AM12:00 AMWork in Hanoi
12:00 PM1:00 AMWork in Hanoi
1:00 PM2:00 AMWork in Hanoi
2:00 PM3:00 AMWork in Hanoi
3:00 PM4:00 AMWork in Hanoi
4:00 PM5:00 AMWork in Hanoi
5:00 PM6:00 AM
6:00 PM7:00 AM
7:00 PM8:00 AM
8:00 PM9:00 AMWork in Concord
9:00 PM10:00 AMWork in Concord
10:00 PM11:00 AMWork in Concord
11:00 PM12:00 PMWork in Concord

More Time Comparisons

Hanoi to Shanghai

1 hour ahead

Hanoi to Dhaka

1 hour behind

Hanoi to Beijing

1 hour ahead

Hanoi to Delhi

1.5 hours behind

Hanoi to Istanbul

4 hours behind

Hanoi to Lagos

6 hours behind

Hanoi to Tokyo

2 hours ahead

Hanoi to Moscow

4 hours behind

About the Time Difference Between Hanoi and Concord

The time difference between Hanoi, Vietnam and Concord, United States is 11 hours behind.Hanoi operates on the Asia/Bangkok timezone (GMT+07:00), while Concord uses America/New_York (GMT-04:00).

Scheduling Tips

  • Business hours overlap: There are 0 hours when both cities are within typical work hours (9 AM - 5 PM).
  • Best call times: Schedule calls during the green-highlighted hours in the conversion table above for optimal timing.
  • Daylight Saving Time: Remember that the time difference may change during DST transitions. Always verify current times before important meetings.

Frequently Asked Questions

When it's noon in Hanoi, what time is it in Concord?

When it's 12:00 PM (noon) in Hanoi, it's 1:00 AM in Concord.