Portland vs Chicago time difference
Chicago is 2 h ahead
Portland 20:06 · Chicago 22:06. From November 1 Chicago will be 1 h ahead.
Portland now
Friday, October 23UTC-7, PDT
Chicago now
Friday, October 23UTC-5, CDT
Convert a time
Using today's difference: 2 h. From November 1: 1 h.
When the difference changes
-
1Nov 2026
Chicago moves its clocks one hour back in 9 days
The difference becomes 1 h: Chicago ahead
-
1Nov 2026
Portland moves its clocks one hour back
The difference becomes 2 h: Chicago ahead
-
14Mar 2027
Chicago moves its clocks one hour forward
The difference becomes 3 h: Chicago ahead
-
14Mar 2027
Portland moves its clocks one hour forward
The difference becomes 2 h: Chicago ahead
-
7Nov 2027
Chicago moves its clocks one hour back
The difference becomes 1 h: Chicago ahead
-
7Nov 2027
Portland moves its clocks one hour back
The difference becomes 2 h: Chicago ahead
Both cities change their clocks, on different dates.