Chicago to Umán time converter

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

Chicago CDT

Monday, October 19, 2026

Umán CST

Monday, October 19, 2026

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

Chicago to Umán conversion table

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

ChicagoUmán
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 Umán).

Daylight saving time and the difference

The difference changes during the year because Chicago and Umán 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 Umán are 2,340 km (1,454 miles) apart in a straight line.

More conversions

Umán 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 UmánLondon to UmánLos Angeles to UmánToronto to UmánSão Paulo to UmánParis to UmánBerlin to UmánMoscow to UmánDubai to UmánNew Delhi to UmánBangkok to UmánSingapore to Umán

Questions and answers

What is the time difference between Chicago and Umán?

Umán is 1 hour behind Chicago.

What time is it in Umán when it is 9 AM in Chicago?

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

When is the best time to call Umán from Chicago?

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

Does the time difference between Chicago and Umán change?

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