Guelph to Chicago time converter

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

Guelph EDT

Friday, October 16, 2026

Chicago CDT

Friday, October 16, 2026

Guelph
Ontario, Canada
Fri, Oct 16
EDTUTC-4
Chicago
Illinois, United States
Fri, Oct 16
CDTUTC-5-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Guelph to Chicago conversion table

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

GuelphChicago
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 Guelph (9:00 AM – 5:00 PM in Chicago).

Daylight saving time and the difference

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

  • Oct 16, 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 16, 2027: -1h

Distance

Guelph and Chicago are 633 km (393 miles) apart in a straight line.

More conversions

Chicago to GuelphGuelph to New YorkGuelph to LondonGuelph to Los AngelesGuelph to TorontoGuelph to São PauloGuelph to ParisGuelph to BerlinGuelph to MoscowGuelph to DubaiGuelph to New DelhiGuelph to BangkokGuelph to Singapore
New York to ChicagoLondon to ChicagoLos Angeles to ChicagoToronto to ChicagoSão Paulo to ChicagoParis to ChicagoBerlin to ChicagoMoscow to ChicagoDubai to ChicagoNew Delhi to ChicagoBangkok to ChicagoSingapore to Chicago

Questions and answers

What is the time difference between Guelph and Chicago?

Chicago is 1 hour behind Guelph.

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

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

When is the best time to call Chicago from Guelph?

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

Does the time difference between Guelph and Chicago change?

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