Chicago to Thuận An time converter

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

Chicago CDT

Sunday, October 18, 2026

Thuận An ICT

Monday, October 19, 2026

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

Chicago to Thuận An conversion table

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

ChicagoThuận An
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 Thuận An): 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 Thuận An 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 Thuận An are 13,966 km (8,678 miles) apart in a straight line.

More conversions

Thuận An 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 Thuận AnLondon to Thuận AnLos Angeles to Thuận AnToronto to Thuận AnSão Paulo to Thuận AnParis to Thuận AnBerlin to Thuận AnMoscow to Thuận AnDubai to Thuận AnNew Delhi to Thuận AnBangkok to Thuận AnSingapore to Thuận An

Questions and answers

What is the time difference between Chicago and Thuận An?

Thuận An is 12 hours ahead of Chicago.

What time is it in Thuận An when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 9:00 PM in Thuận An.

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

Does the time difference between Chicago and Thuận An change?

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