Chicago to Houston — Time Difference
Live clocks · Full 24-hour table · United States → United States
Time Difference: Chicago vs Houston
Houston is 0 hours ahead of Chicago. Chicago is in Central Daylight Time (CDT, UTC-5) and Houston is in Central Daylight Time (CDT, UTC-5).
Use the table below to find the equivalent Houston time for any hour in Chicago. Click any row to see the full conversion page for that hour.
Business Hours — Chicago to Houston
"Good" = both cities within business hours (9 AM–5 PM)
Full 24-Hour Table — Chicago to Houston
Frequently Asked Questions
What is the time difference between Chicago and Houston?
Houston is 0 hours ahead of Chicago. Chicago uses Central Daylight Time (CDT, UTC-5) and Houston uses Central Daylight Time (CDT, UTC-5).
What time is it in Houston when it is 9 AM in Chicago?
9 AM in Chicago (CDT) equals 9 AM in Houston (CDT).
Is Chicago ahead or behind Houston?
Chicago and Houston are in the same time zone.
What is the best time to call from Chicago to Houston?
The best time to call from Chicago to Houston is between 9 AM–5 PM Chicago time, when Houston is also within normal working hours (9 AM–5 PM).
Time Zones
Chicago
Central Daylight Time
CDT · UTC-5
Houston
Central Daylight Time
CDT · UTC-5
Reverse Conversion
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