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Time difference between Ho Chi Minh City and Boston

Boston is 12 hours behind Ho Chi Minh City.

Vietnam · Indochina Time
7:49 AM
Thursday, November 12, 2026
Boston
United States · Eastern Standard Time
7:49 PM
Wednesday, November 11, 2026

Ho Chi Minh City to Boston time converter

Green rows are office hours in both places; light green rows are when both are awake.

Ho Chi Minh CityBoston
12:00 AM12:00 PM (previous day)
1:00 AM1:00 PM (previous day)
2:00 AM2:00 PM (previous day)
3:00 AM3:00 PM (previous day)
4:00 AM4:00 PM (previous day)
5:00 AM5:00 PM (previous day)
6:00 AM6:00 PM (previous day)
7:00 AM7:00 PM (previous day)
8:00 AM8:00 PM (previous day)
9:00 AM9:00 PM (previous day)
10:00 AM10:00 PM (previous day)
11:00 AM11:00 PM (previous day)
12:00 PM12:00 AM
1:00 PM1:00 AM
2:00 PM2:00 AM
3:00 PM3:00 AM
4:00 PM4:00 AM
5:00 PM5:00 AM
6:00 PM6:00 AM
7:00 PM7:00 AM
8:00 PM8:00 AM
9:00 PM9:00 AM
10:00 PM10:00 AM
11:00 PM11:00 AM

Questions

What is the time difference between Ho Chi Minh City and Boston?

Boston is 12 hours behind Ho Chi Minh City. Ho Chi Minh City is on UTC+7 and Boston is on UTC−5.

What time is it in Boston when it is 9 AM in Ho Chi Minh City?

When it is 9:00 AM in Ho Chi Minh City, it is 9:00 PM the previous day in Boston.

When is the best time to call Boston from Ho Chi Minh City?

There are no shared office hours. The most comfortable time to call is 8:00 AM–10:00 AM in Ho Chi Minh City (8:00 PM–10:00 PM in Boston); 8:00 PM–10:00 PM in Ho Chi Minh City (8:00 AM–10:00 AM in Boston), when both places are awake.

Which days are working days in both Ho Chi Minh City and Boston?

Both Ho Chi Minh City and Boston usually work Monday to Friday.

Does the time difference between Ho Chi Minh City and Boston change?

Yes. Because of daylight saving time, the difference changes on Sunday, March 14, 2027, when Boston will be 11 hours behind Ho Chi Minh City.

Ho Chi Minh City is 12 hours ahead of Boston. More: time in Ho Chi Minh City · time in Boston

Time difference from Ho Chi Minh City to other cities

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Time difference from Boston