Chicago to Sønderborg time converter

Sønderborg is 7 hours ahead of Chicago. When it is 9:00 AM in Chicago, it is 4:00 PM in Sønderborg.

Chicago CDT

Saturday, October 17, 2026

Sønderborg CEST

Sunday, October 18, 2026

Chicago
Illinois, United States
Sat, Oct 17
CDTUTC-5
Sønderborg
Denmark
Sun, Oct 18
CESTUTC+2+7h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Sønderborg conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 17, 2026 – Oct 24, 2026: +7h
  • Oct 24, 2026 – Nov 1, 2026: +6h
  • Nov 1, 2026 – Mar 14, 2027: +7h
  • Mar 14, 2027 – Mar 27, 2027: +6h
  • Mar 27, 2027 – Oct 17, 2027: +7h

Distance

Chicago and Sønderborg are 6,742 km (4,189 miles) apart in a straight line.

More conversions

Sønderborg 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 SønderborgLondon to SønderborgLos Angeles to SønderborgToronto to SønderborgSão Paulo to SønderborgParis to SønderborgBerlin to SønderborgMoscow to SønderborgDubai to SønderborgNew Delhi to SønderborgBangkok to SønderborgSingapore to Sønderborg

Questions and answers

What is the time difference between Chicago and Sønderborg?

Sønderborg is 7 hours ahead of Chicago.

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

When it is 9:00 AM in Chicago, it is 4:00 PM in Sønderborg.

When is the best time to call Sønderborg from Chicago?

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

Does the time difference between Chicago and Sønderborg change?

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