Chicago to Ciudad Serdán time converter

Ciudad Serdán is 1 hour behind Chicago. When it is 9:00 AM in Chicago, it is 8:00 AM in Ciudad Serdán.

Chicago CDT

Monday, October 19, 2026

Ciudad Serdán CST

Monday, October 19, 2026

Chicago
Illinois, United States
Mon, Oct 19
CDTUTC-5
Ciudad Serdán
Puebla, Mexico
Mon, Oct 19
CSTUTC-6-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Ciudad Serdán conversion table

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

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

Best time to call or meet

Both sides are at work from 10:00 AM – 6:00 PM in Chicago (9:00 AM – 5:00 PM in Ciudad Serdán).

Daylight saving time and the difference

The difference changes during the year because Chicago and Ciudad Serdán switch clocks on different dates:

  • Oct 19, 2026 – Nov 1, 2026: -1h
  • Nov 1, 2026 – Mar 14, 2027: ±0
  • Mar 14, 2027 – Oct 19, 2027: -1h

Distance

Chicago and Ciudad Serdán are 2,706 km (1,681 miles) apart in a straight line.

More conversions

Ciudad Serdán 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 Ciudad SerdánLondon to Ciudad SerdánLos Angeles to Ciudad SerdánToronto to Ciudad SerdánSão Paulo to Ciudad SerdánParis to Ciudad SerdánBerlin to Ciudad SerdánMoscow to Ciudad SerdánDubai to Ciudad SerdánNew Delhi to Ciudad SerdánBangkok to Ciudad SerdánSingapore to Ciudad Serdán

Questions and answers

What is the time difference between Chicago and Ciudad Serdán?

Ciudad Serdán is 1 hour behind Chicago.

What time is it in Ciudad Serdán when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 8:00 AM in Ciudad Serdán.

When is the best time to call Ciudad Serdán from Chicago?

Both sides are at work from 10:00 AM – 6:00 PM in Chicago (9:00 AM – 5:00 PM in Ciudad Serdán).

Does the time difference between Chicago and Ciudad Serdán change?

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