London vs Chicago time difference
Chicago is 5 h behind
London 12:33 · Chicago 07:33. From November 1 Chicago will be 6 h behind.
London now
12:33:15
Friday, October 30UTC+0, GMT
Chicago now
07:33:15
Friday, October 30UTC-5, CDT
Convert a time
Using today's difference: 5 h. From November 1: 6 h.
When the difference changes
-
1Nov 2026
Chicago moves its clocks one hour back in 2 days
The difference becomes 6 h: Chicago behind
-
14Mar 2027
Chicago moves its clocks one hour forward
The difference becomes 5 h: Chicago behind
-
28Mar 2027
London moves its clocks one hour forward
The difference becomes 6 h: Chicago behind
-
31Oct 2027
London moves its clocks one hour back
The difference becomes 5 h: Chicago behind
-
7Nov 2027
Chicago moves its clocks one hour back
The difference becomes 6 h: Chicago behind
Both cities change their clocks, on different dates.