United States
Chicago
01:38
Tue, Apr 21−5h
Chicago to London Time Difference
Chicago to London Time Difference
London is +6h compared with Chicago. This comparison page is built for quick scheduling checks when most of your coordination happens between these two cities.
United Kingdom
London
07:38
Tue, Apr 21+1h
Chicago timezone
America/Chicago (UTC-05:00)
London timezone
Europe/London (UTC+01:00)
Current difference
London is +6h compared with Chicago.
FAQ
What is the time difference between Chicago and London?
London is +6h compared with Chicago.
Is London ahead of or behind Chicago?
London is +6h compared with Chicago.
What is the best time to call between Chicago and London?
Use the shared-availability tool on this page, or open /meeting-time/chicago-london, to see the overlap window instead of relying on the raw offset alone.
Do Chicago or London use daylight saving time?
Chicago: Daylight saving time is active right now. London: Daylight saving time is active right now.