Tokyo to Hanoi Time Difference

2 hours behind
Tokyo, Japan
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Asia/TokyoGMT+09:00
Hanoi, Vietnam
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Asia/BangkokGMT+07:00

2h

Time Difference

6h

Business Hours Overlap

Yes

Good Call Window

Best Times to Call

These times work well for both cities during business hours (9 AM - 5 PM):

11:00 AM in Tokyo

9:00 AM in Hanoi

12:00 PM in Tokyo

10:00 AM in Hanoi

1:00 PM in Tokyo

11:00 AM in Hanoi

2:00 PM in Tokyo

12:00 PM in Hanoi

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

More Time Comparisons

Tokyo to Shanghai

1 hour behind

Tokyo to Dhaka

3 hours behind

Tokyo to Beijing

1 hour behind

Tokyo to Delhi

3.5 hours behind

Tokyo to Istanbul

6 hours behind

Tokyo to Lagos

8 hours behind

Tokyo to Moscow

6 hours behind

Tokyo to Mumbai

3.5 hours behind

About the Time Difference Between Tokyo and Hanoi

The time difference between Tokyo, Japan and Hanoi, Vietnam is 2 hours behind.Tokyo operates on the Asia/Tokyo timezone (GMT+09:00), while Hanoi uses Asia/Bangkok (GMT+07:00).

Scheduling Tips

  • Business hours overlap: There are 6 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 Tokyo, what time is it in Hanoi?

When it's 12:00 PM (noon) in Tokyo, it's 10:00 AM in Hanoi.