Chicago to City One time converter

City One is 13 hours ahead of Chicago. When it is 9:00 AM in Chicago, it is 10:00 PM in City One.

Chicago CDT

Monday, October 19, 2026

City One HKT

Monday, October 19, 2026

Chicago
Illinois, United States
Mon, Oct 19
CDTUTC-5
City One
Hong Kong
Mon, Oct 19
HKTUTC+8+13h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to City One conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in Chicago (9:00 AM – 11:00 AM in City One): 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 City One switch clocks on different dates:

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

Distance

Chicago and City One are 12,527 km (7,784 miles) apart in a straight line.

More conversions

City One 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 City OneLondon to City OneLos Angeles to City OneToronto to City OneSão Paulo to City OneParis to City OneBerlin to City OneMoscow to City OneDubai to City OneNew Delhi to City OneBangkok to City OneSingapore to City One

Questions and answers

What is the time difference between Chicago and City One?

City One is 13 hours ahead of Chicago.

What time is it in City One when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 10:00 PM in City One.

When is the best time to call City One from Chicago?

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in Chicago (9:00 AM – 11:00 AM in City One): working hours on one side, early or late on the other.

Does the time difference between Chicago and City One change?

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