Chicago to Biên Hòa time converter

Biên Hòa is 12 hours ahead of Chicago. When it is 9:00 AM in Chicago, it is 9:00 PM in Biên Hòa.

Chicago CDT

Monday, October 19, 2026

Biên Hòa ICT

Tuesday, October 20, 2026

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

Chicago to Biên Hòa conversion table

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

ChicagoBiên Hòa
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 Biên Hòa): 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 Biên Hòa 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 Biên Hòa are 13,961 km (8,675 miles) apart in a straight line.

More conversions

Biên Hòa 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 Biên HòaLondon to Biên HòaLos Angeles to Biên HòaToronto to Biên HòaSão Paulo to Biên HòaParis to Biên HòaBerlin to Biên HòaMoscow to Biên HòaDubai to Biên HòaNew Delhi to Biên HòaBangkok to Biên HòaSingapore to Biên Hòa

Questions and answers

What is the time difference between Chicago and Biên Hòa?

Biên Hòa is 12 hours ahead of Chicago.

What time is it in Biên Hòa when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 9:00 PM in Biên Hòa.

When is the best time to call Biên Hòa 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 Biên Hòa): working hours on one side, early or late on the other.

Does the time difference between Chicago and Biên Hòa change?

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