Chicago to United Kingdom time converter

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

Chicago CDT

Friday, October 16, 2026

United Kingdom BST

Saturday, October 17, 2026

Chicago
Illinois, United States
Fri, Oct 16
CDTUTC-5
United Kingdom
Sat, Oct 17
BSTUTC+1+6h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to United Kingdom conversion table

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

ChicagoUnited Kingdom
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 United Kingdom).

Daylight saving time and the difference

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

  • Oct 16, 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 16, 2027: +6h

More conversions

United Kingdom 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 United KingdomLondon to United KingdomLos Angeles to United KingdomToronto to United KingdomSão Paulo to United KingdomParis to United KingdomBerlin to United KingdomMoscow to United KingdomDubai to United KingdomNew Delhi to United KingdomBangkok to United KingdomSingapore to United Kingdom

Questions and answers

What is the time difference between Chicago and United Kingdom?

United Kingdom is 6 hours ahead of Chicago.

What time is it in United Kingdom when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 3:00 PM in United Kingdom.

When is the best time to call United Kingdom from Chicago?

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

Does the time difference between Chicago and United Kingdom change?

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