Chicago vs Portland time difference
Portland is 2 h behind
Chicago 07:36 · Portland 05:36. From November 1 Portland will be 1 h behind.
Chicago now
Wednesday, October 14UTC-5, CDT
Portland now
Wednesday, October 14UTC-7, PDT
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 18 days
The difference becomes 1 h: Portland behind
-
1Nov 2026
Portland moves its clocks one hour back
The difference becomes 2 h: Portland behind
-
14Mar 2027
Chicago moves its clocks one hour forward
The difference becomes 3 h: Portland behind
-
14Mar 2027
Portland moves its clocks one hour forward
The difference becomes 2 h: Portland behind
-
7Nov 2027
Chicago moves its clocks one hour back
The difference becomes 1 h: Portland behind
-
7Nov 2027
Portland moves its clocks one hour back
The difference becomes 2 h: Portland behind
Both cities change their clocks, on different dates.