Chicago to Apex time converter

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

Chicago CDT

Saturday, October 17, 2026

Apex EDT

Saturday, October 17, 2026

Chicago
Illinois, United States
Sat, Oct 17
CDTUTC-5
Apex
North Carolina, United States
Sat, Oct 17
EDTUTC-4+1h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Apex conversion table

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

ChicagoApex
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 Apex).

Daylight saving time and the difference

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

  • Oct 17, 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 17, 2027: +1h

Distance

Chicago and Apex are 1,021 km (634 miles) apart in a straight line.

More conversions

Apex 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 ApexLondon to ApexLos Angeles to ApexToronto to ApexSão Paulo to ApexParis to ApexBerlin to ApexMoscow to ApexDubai to ApexNew Delhi to ApexBangkok to ApexSingapore to Apex

Questions and answers

What is the time difference between Chicago and Apex?

Apex is 1 hour ahead of Chicago.

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

When it is 9:00 AM in Chicago, it is 10:00 AM in Apex.

When is the best time to call Apex from Chicago?

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

Does the time difference between Chicago and Apex change?

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