Chicago to Mongolia time converter

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

Chicago CDT

Friday, October 16, 2026

Mongolia UTC+8

Saturday, October 17, 2026

Chicago
Illinois, United States
Fri, Oct 16
CDTUTC-5
Mongolia
Ulaanbaatar
Sat, Oct 17
UTC+8+13h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Mongolia conversion table

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

ChicagoMongolia
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 Mongolia): 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 Mongolia switch clocks on different dates:

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

More conversions

Mongolia 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 MongoliaLondon to MongoliaLos Angeles to MongoliaToronto to MongoliaSão Paulo to MongoliaParis to MongoliaBerlin to MongoliaMoscow to MongoliaDubai to MongoliaNew Delhi to MongoliaBangkok to MongoliaSingapore to Mongolia

Questions and answers

What is the time difference between Chicago and Mongolia?

Mongolia is 13 hours ahead of Chicago.

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

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

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

Does the time difference between Chicago and Mongolia change?

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