Chicago to Mar del Plata time converter

Mar del Plata is 2 hours ahead of Chicago. When it is 9:00 AM in Chicago, it is 11:00 AM in Mar del Plata.

Chicago CDT

Monday, October 19, 2026

Mar del Plata ART

Tuesday, October 20, 2026

Chicago
Illinois, United States
Mon, Oct 19
CDTUTC-5
Mar del Plata
Argentina
Tue, Oct 20
ARTUTC-3+2h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Mar del Plata conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 4:00 PM in Chicago (11:00 AM – 6:00 PM in Mar del Plata).

Daylight saving time and the difference

The difference changes during the year because Chicago and Mar del Plata switch clocks on different dates:

  • Oct 19, 2026 – Nov 1, 2026: +2h
  • Nov 1, 2026 – Mar 14, 2027: +3h
  • Mar 14, 2027 – Oct 19, 2027: +2h

Distance

Chicago and Mar del Plata are 9,388 km (5,833 miles) apart in a straight line.

More conversions

Mar del Plata 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 Mar del PlataLondon to Mar del PlataLos Angeles to Mar del PlataToronto to Mar del PlataSão Paulo to Mar del PlataParis to Mar del PlataBerlin to Mar del PlataMoscow to Mar del PlataDubai to Mar del PlataNew Delhi to Mar del PlataBangkok to Mar del PlataSingapore to Mar del Plata

Questions and answers

What is the time difference between Chicago and Mar del Plata?

Mar del Plata is 2 hours ahead of Chicago.

What time is it in Mar del Plata when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 11:00 AM in Mar del Plata.

When is the best time to call Mar del Plata from Chicago?

Both sides are at work from 9:00 AM – 4:00 PM in Chicago (11:00 AM – 6:00 PM in Mar del Plata).

Does the time difference between Chicago and Mar del Plata change?

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