Chicago to Primero de Enero time converter

Primero de Enero is 1 hour ahead of Chicago. When it is 9:00 AM in Chicago, it is 10:00 AM in Primero de Enero.

Chicago CDT

Tuesday, October 20, 2026

Primero de Enero CDT

Tuesday, October 20, 2026

Illinois, United States
Tue, Oct 20
CDTUTC-5
Tue, Oct 20
CDTUTC-4+1h
Finding your time zone…

8:30 PM in Chicago, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

Chicago to Primero de Enero conversion table

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

ChicagoPrimero de Enero
12:00 AM1:00 AM
1:00 AM2:00 AM
2:00 AM3:00 AM
3:00 AM4:00 AM
4:00 AM5:00 AM
5:00 AM6:00 AM
6:00 AM7:00 AM
7:00 AM8:00 AM
8:00 AM9:00 AM
9:00 AM10:00 AM
10:00 AM11:00 AM
11:00 AM12:00 PM
12:00 PM1:00 PM
1:00 PM2:00 PM
2:00 PM3:00 PM
3:00 PM4:00 PM
4:00 PM5:00 PM
5:00 PM6:00 PM
6:00 PM7:00 PM
7:00 PM8:00 PM
8:00 PM9:00 PM
9:00 PM10:00 PM
10:00 PM11:00 PM
11:00 PM12:00 AM+1 day

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Chicago and Primero de Enero switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: +1h
  • Nov 1, 2026 – Nov 1, 2026: ±0
  • Nov 1, 2026 – Mar 13, 2027: +1h
  • Mar 13, 2027 – Mar 14, 2027: +2h
  • Mar 14, 2027 – Oct 20, 2027: +1h

Distance

Chicago and Primero de Enero are 2,375 km (1,476 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Chicago and Primero de Enero?

Primero de Enero is 1 hour ahead of Chicago.

What time is it in Primero de Enero when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 10:00 AM in Primero de Enero.

When is the best time to call Primero de Enero from Chicago?

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

Does the time difference between Chicago and Primero de Enero change?

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