Chicago to Hai Bà Trưng time converter

Hai Bà Trưng is 12 hours ahead of Chicago. When it is 9:00 AM in Chicago, it is 9:00 PM in Hai Bà Trưng.

Chicago CDT

Monday, October 19, 2026

Hai Bà Trưng ICT

Tuesday, October 20, 2026

Chicago
Illinois, United States
Mon, Oct 19
CDTUTC-5
Hai Bà Trưng
Vietnam
Tue, Oct 20
ICTUTC+7+12h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Hai Bà Trưng conversion table

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

ChicagoHai Bà Trưng
12:00 AM12:00 PM
1:00 AM1:00 PM
2:00 AM2:00 PM
3:00 AM3:00 PM
4:00 AM4:00 PM
5:00 AM5:00 PM
6:00 AM6:00 PM
7:00 AM7:00 PM
8:00 AM8:00 PM
9:00 AM9:00 PM
10:00 AM10:00 PM
11:00 AM11:00 PM
12:00 PM12:00 AM+1 day
1:00 PM1:00 AM+1 day
2:00 PM2:00 AM+1 day
3:00 PM3:00 AM+1 day
4:00 PM4:00 AM+1 day
5:00 PM5:00 AM+1 day
6:00 PM6:00 AM+1 day
7:00 PM7:00 AM+1 day
8:00 PM8:00 AM+1 day
9:00 PM9:00 AM+1 day
10:00 PM10:00 AM+1 day
11:00 PM11:00 AM+1 day

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Chicago and Hai Bà Trưng switch clocks on different dates:

  • Oct 19, 2026 – Nov 1, 2026: +12h
  • Nov 1, 2026 – Mar 14, 2027: +13h
  • Mar 14, 2027 – Oct 19, 2027: +12h

Distance

Chicago and Hai Bà Trưng are 12,888 km (8,008 miles) apart in a straight line.

More conversions

Hai Bà Trưng to ChicagoChicago to New YorkChicago to LondonChicago to Los AngelesChicago to TorontoChicago to São PauloChicago to ParisChicago to BerlinChicago to MoscowChicago to DubaiChicago to New DelhiChicago to BangkokChicago to Singapore
New York to Hai Bà TrưngLondon to Hai Bà TrưngLos Angeles to Hai Bà TrưngToronto to Hai Bà TrưngSão Paulo to Hai Bà TrưngParis to Hai Bà TrưngBerlin to Hai Bà TrưngMoscow to Hai Bà TrưngDubai to Hai Bà TrưngNew Delhi to Hai Bà TrưngBangkok to Hai Bà TrưngSingapore to Hai Bà Trưng

Questions and answers

What is the time difference between Chicago and Hai Bà Trưng?

Hai Bà Trưng is 12 hours ahead of Chicago.

What time is it in Hai Bà Trưng when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 9:00 PM in Hai Bà Trưng.

When is the best time to call Hai Bà Trưng from Chicago?

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

Does the time difference between Chicago and Hai Bà Trưng change?

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