Vietnam to Chicago time converter

Chicago is 12 hours behind Vietnam. When it is 9:00 AM in Vietnam, it is 9:00 PM (Fri, Oct 16) in Chicago.

Vietnam ICT

Saturday, October 17, 2026

Chicago CDT

Friday, October 16, 2026

Vietnam
Hanoi
Sat, Oct 17
ICTUTC+7
Chicago
Illinois, United States
Fri, Oct 16
CDTUTC-5-12h
Finding your time zone…
Shared working hours (9:00–18:00)

Vietnam to Chicago conversion table

Every hour of today in Vietnam and the matching time in Chicago. Light rows are typical working hours (9:00–18:00).

VietnamChicago
12:00 AM12:00 PM−1 day
1:00 AM1:00 PM−1 day
2:00 AM2:00 PM−1 day
3:00 AM3:00 PM−1 day
4:00 AM4:00 PM−1 day
5:00 AM5:00 PM−1 day
6:00 AM6:00 PM−1 day
7:00 AM7:00 PM−1 day
8:00 AM8:00 PM−1 day
9:00 AM9:00 PM−1 day
10:00 AM10:00 PM−1 day
11:00 AM11:00 PM−1 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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Vietnam (9:00 PM – 10:00 PM in Chicago): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Vietnam and Chicago switch clocks on different dates:

  • Oct 17, 2026 – Nov 1, 2026: -12h
  • Nov 1, 2026 – Mar 14, 2027: -13h
  • Mar 14, 2027 – Oct 17, 2027: -12h

More conversions

Chicago to VietnamVietnam to New YorkVietnam to LondonVietnam to Los AngelesVietnam to TorontoVietnam to São PauloVietnam to ParisVietnam to BerlinVietnam to MoscowVietnam to DubaiVietnam to New DelhiVietnam to BangkokVietnam to Singapore
New York to ChicagoLondon to ChicagoLos Angeles to ChicagoToronto to ChicagoSão Paulo to ChicagoParis to ChicagoBerlin to ChicagoMoscow to ChicagoDubai to ChicagoNew Delhi to ChicagoBangkok to ChicagoSingapore to Chicago

Questions and answers

What is the time difference between Vietnam and Chicago?

Chicago is 12 hours behind Vietnam.

What time is it in Chicago when it is 9 AM in Vietnam?

When it is 9:00 AM in Vietnam, it is 9:00 PM (Fri, Oct 16) in Chicago.

When is the best time to call Chicago from Vietnam?

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Vietnam (9:00 PM – 10:00 PM in Chicago): working hours on one side, early or late on the other.

Does the time difference between Vietnam and Chicago change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.