Chicago to Ciudad Altamirano time converter

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

Chicago CDT

Tuesday, October 20, 2026

Ciudad Altamirano CST

Tuesday, October 20, 2026

Chicago
Illinois, United States
Tue, Oct 20
CDTUTC-5
Ciudad Altamirano
Guerrero, Mexico
Tue, Oct 20
CSTUTC-6-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Ciudad Altamirano conversion table

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

ChicagoCiudad Altamirano
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 Altamirano).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Nov 1, 2026: -1h
  • Nov 1, 2026 – Mar 14, 2027: ±0
  • Mar 14, 2027 – Oct 20, 2027: -1h

Distance

Chicago and Ciudad Altamirano are 2,889 km (1,795 miles) apart in a straight line.

More conversions

Ciudad Altamirano 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 AltamiranoLondon to Ciudad AltamiranoLos Angeles to Ciudad AltamiranoToronto to Ciudad AltamiranoSão Paulo to Ciudad AltamiranoParis to Ciudad AltamiranoBerlin to Ciudad AltamiranoMoscow to Ciudad AltamiranoDubai to Ciudad AltamiranoNew Delhi to Ciudad AltamiranoBangkok to Ciudad AltamiranoSingapore to Ciudad Altamirano

Questions and answers

What is the time difference between Chicago and Ciudad Altamirano?

Ciudad Altamirano is 1 hour behind Chicago.

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

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

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

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

Does the time difference between Chicago and Ciudad Altamirano change?

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