Chicago to Athens time converter

Athens is 8 hours ahead of Chicago. When it is 9:00 AM in Chicago, it is 5:00 PM in Athens.

Chicago CDT

Friday, October 16, 2026

Athens EEST

Saturday, October 17, 2026

Chicago
Illinois, United States
Fri, Oct 16
CDTUTC-5
Athens
Greece
Sat, Oct 17
EESTUTC+3+8h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Athens conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 16, 2026 – Oct 24, 2026: +8h
  • Oct 24, 2026 – Nov 1, 2026: +7h
  • Nov 1, 2026 – Mar 14, 2027: +8h
  • Mar 14, 2027 – Mar 27, 2027: +7h
  • Mar 27, 2027 – Oct 16, 2027: +8h

Distance

Chicago and Athens are 8,747 km (5,435 miles) apart in a straight line.

More conversions

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New York to AthensLondon to AthensLos Angeles to AthensToronto to AthensSão Paulo to AthensParis to AthensBerlin to AthensMoscow to AthensDubai to AthensNew Delhi to AthensBangkok to AthensSingapore to Athens

Questions and answers

What is the time difference between Chicago and Athens?

Athens is 8 hours ahead of Chicago.

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

When it is 9:00 AM in Chicago, it is 5:00 PM in Athens.

When is the best time to call Athens from Chicago?

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

Does the time difference between Chicago and Athens change?

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