Chicago to Cát Bà time converter

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

Chicago CDT

Sunday, October 18, 2026

Cát Bà ICT

Sunday, October 18, 2026

Chicago
Illinois, United States
Sun, Oct 18
CDTUTC-5
Cát Bà
Vietnam
Sun, Oct 18
ICTUTC+7+12h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Cát Bà conversion table

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

ChicagoCát Bà
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 Cát Bà): 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 Cát Bà switch clocks on different dates:

  • Oct 18, 2026 – Nov 1, 2026: +12h
  • Nov 1, 2026 – Mar 14, 2027: +13h
  • Mar 14, 2027 – Oct 18, 2027: +12h

Distance

Chicago and Cát Bà are 12,894 km (8,012 miles) apart in a straight line.

More conversions

Cát Bà 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 Cát BàLondon to Cát BàLos Angeles to Cát BàToronto to Cát BàSão Paulo to Cát BàParis to Cát BàBerlin to Cát BàMoscow to Cát BàDubai to Cát BàNew Delhi to Cát BàBangkok to Cát BàSingapore to Cát Bà

Questions and answers

What is the time difference between Chicago and Cát Bà?

Cát Bà is 12 hours ahead of Chicago.

What time is it in Cát Bà when it is 9 AM in Chicago?

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

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

Does the time difference between Chicago and Cát Bà change?

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