Chicago to Bognor Regis time converter

Bognor Regis is 6 hours ahead of Chicago. When it is 9:00 AM in Chicago, it is 3:00 PM in Bognor Regis.

Chicago CDT

Saturday, October 17, 2026

Bognor Regis BST

Saturday, October 17, 2026

Illinois, United States
Sat, Oct 17
CDTUTC-5
United Kingdom
Sat, Oct 17
BSTUTC+1+6h
Finding your time zone…

4:04 PM in Chicago, Saturday, October 17, 2026

Shared working hours (9:00–18:00)

Chicago to Bognor Regis conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 12:00 PM in Chicago (3:00 PM – 6:00 PM in Bognor Regis).

Daylight saving time and the difference

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

  • Oct 17, 2026 – Oct 24, 2026: +6h
  • Oct 24, 2026 – Nov 1, 2026: +5h
  • Nov 1, 2026 – Mar 14, 2027: +6h
  • Mar 14, 2027 – Mar 27, 2027: +5h
  • Mar 27, 2027 – Oct 17, 2027: +6h

Distance

Chicago and Bognor Regis are 6,360 km (3,952 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Chicago and Bognor Regis?

Bognor Regis is 6 hours ahead of Chicago.

What time is it in Bognor Regis when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 3:00 PM in Bognor Regis.

When is the best time to call Bognor Regis from Chicago?

Both sides are at work from 9:00 AM – 12:00 PM in Chicago (3:00 PM – 6:00 PM in Bognor Regis).

Does the time difference between Chicago and Bognor Regis change?

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