Den Helder to Chicago time converter

Chicago is 7 hours behind Den Helder. When it is 9:00 AM in Den Helder, it is 2:00 AM in Chicago.

Den Helder CEST

Monday, October 19, 2026

Chicago CDT

Monday, October 19, 2026

The Netherlands
Mon, Oct 19
CESTUTC+2
Illinois, United States
Mon, Oct 19
CDTUTC-5-7h
Finding your time zone…

10:13 AM in Den Helder, Monday, October 19, 2026

Shared working hours (9:00–18:00)

Den Helder to Chicago conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 19, 2026 – Oct 25, 2026: -7h
  • Oct 25, 2026 – Nov 1, 2026: -6h
  • Nov 1, 2026 – Mar 14, 2027: -7h
  • Mar 14, 2027 – Mar 28, 2027: -6h
  • Mar 28, 2027 – Oct 19, 2027: -7h

Distance

Den Helder and Chicago are 6,571 km (4,083 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Den Helder and Chicago?

Chicago is 7 hours behind Den Helder.

What time is it in Chicago when it is 9 AM in Den Helder?

When it is 9:00 AM in Den Helder, it is 2:00 AM in Chicago.

When is the best time to call Chicago from Den Helder?

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

Does the time difference between Den Helder and Chicago change?

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