Chicago to American Fork time converter

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

Chicago CDT

Sunday, October 18, 2026

American Fork MDT

Sunday, October 18, 2026

Chicago
Illinois, United States
Sun, Oct 18
CDTUTC-5
American Fork
Utah, United States
Sun, Oct 18
MDTUTC-6-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to American Fork conversion table

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

ChicagoAmerican Fork
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 American Fork).

Daylight saving time and the difference

The difference changes during the year because Chicago and American Fork switch clocks on different dates:

  • Oct 18, 2026 – Nov 1, 2026: -1h
  • Nov 1, 2026 – Nov 1, 2026: ±0
  • Nov 1, 2026 – Mar 14, 2027: -1h
  • Mar 14, 2027 – Mar 14, 2027: -2h
  • Mar 14, 2027 – Oct 18, 2027: -1h

Distance

Chicago and American Fork are 2,023 km (1,257 miles) apart in a straight line.

More conversions

American Fork 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 American ForkLondon to American ForkLos Angeles to American ForkToronto to American ForkSão Paulo to American ForkParis to American ForkBerlin to American ForkMoscow to American ForkDubai to American ForkNew Delhi to American ForkBangkok to American ForkSingapore to American Fork

Questions and answers

What is the time difference between Chicago and American Fork?

American Fork is 1 hour behind Chicago.

What time is it in American Fork when it is 9 AM in Chicago?

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

When is the best time to call American Fork from Chicago?

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

Does the time difference between Chicago and American Fork change?

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