Bognor Regis to Chicago time converter

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

Bognor Regis BST

Saturday, October 17, 2026

Chicago CDT

Saturday, October 17, 2026

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

7:39 PM in Bognor Regis, Saturday, October 17, 2026

Shared working hours (9:00–18:00)

Bognor Regis to Chicago conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 17, 2026 – Oct 25, 2026: -6h
  • Oct 25, 2026 – Nov 1, 2026: -5h
  • Nov 1, 2026 – Mar 14, 2027: -6h
  • Mar 14, 2027 – Mar 28, 2027: -5h
  • Mar 28, 2027 – Oct 17, 2027: -6h

Distance

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

More conversions

Questions and answers

What is the time difference between Bognor Regis and Chicago?

Chicago is 6 hours behind Bognor Regis.

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

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

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

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

Does the time difference between Bognor Regis 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.