Chicago to Den Helder time converter

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

Chicago CDT

Sunday, October 18, 2026

Den Helder CEST

Monday, October 19, 2026

Chicago
Illinois, United States
Sun, Oct 18
CDTUTC-5
Den Helder
The Netherlands
Mon, Oct 19
CESTUTC+2+7h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Den Helder conversion table

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

ChicagoDen Helder
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 Den Helder).

Daylight saving time and the difference

The difference changes during the year because Chicago and Den Helder 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 Den Helder are 6,571 km (4,083 miles) apart in a straight line.

More conversions

Den Helder 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 Den HelderLondon to Den HelderLos Angeles to Den HelderToronto to Den HelderSão Paulo to Den HelderParis to Den HelderBerlin to Den HelderMoscow to Den HelderDubai to Den HelderNew Delhi to Den HelderBangkok to Den HelderSingapore to Den Helder

Questions and answers

What is the time difference between Chicago and Den Helder?

Den Helder is 7 hours ahead of Chicago.

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

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

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

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

Does the time difference between Chicago and Den Helder change?

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