Chicago to Seesen time converter

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

Chicago CDT

Sunday, October 18, 2026

Seesen CEST

Sunday, October 18, 2026

Illinois, United States
Sun, Oct 18
CDTUTC-5
Germany
Sun, Oct 18
CESTUTC+2+7h
Finding your time zone…

11:24 AM in Chicago, Sunday, October 18, 2026

Shared working hours (9:00–18:00)

Chicago to Seesen conversion table

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

ChicagoSeesen
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 Seesen).

Daylight saving time and the difference

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

  • Oct 18, 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 18, 2027: +7h

Distance

Chicago and Seesen are 6,945 km (4,315 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Chicago and Seesen?

Seesen is 7 hours ahead of Chicago.

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

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

When is the best time to call Seesen from Chicago?

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

Does the time difference between Chicago and Seesen change?

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