Chicago to Ulaangom time converter

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

Chicago CDT

Friday, October 16, 2026

Ulaangom UTC+7

Saturday, October 17, 2026

Illinois, United States
Fri, Oct 16
CDTUTC-5
Mongolia
Sat, Oct 17
UTC+7+12h
Finding your time zone…

10:22 PM in Chicago, Friday, October 16, 2026

Shared working hours (9:00–18:00)

Chicago to Ulaangom conversion table

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

ChicagoUlaangom
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 Ulaangom): 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 Ulaangom switch clocks on different dates:

  • Oct 16, 2026 – Nov 1, 2026: +12h
  • Nov 1, 2026 – Mar 14, 2027: +13h
  • Mar 14, 2027 – Oct 16, 2027: +12h

Distance

Chicago and Ulaangom are 9,804 km (6,092 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Chicago and Ulaangom?

Ulaangom is 12 hours ahead of Chicago.

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

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

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

Does the time difference between Chicago and Ulaangom change?

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