Chicago to Arlington Heights, PA, USA Time Converter
Clocks in Arlington Heights go back 1 hour on Sun, Nov 1 · EDT → EST
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Quick answers
Selected conversion
7:00 am07:00 CDT (UTC-5), Oct 27, 2026 = 8:00 am08:00 EDT (UTC-4), Oct 27, 2026
Chicago is 1 hour behind Arlington Heights.
How the time difference changes
Normally, Chicago is 1 hour behind Arlington Heights, PA, USA. Briefly around seasonal clock changes, Chicago and Arlington Heights, PA, USA have the same time or Chicago is 2 hours behind Arlington Heights, PA, USA.
Typically, working hours of 9:00 am to 6:00 pm in Chicago correspond to 10:00 am to 7:00 pm in Arlington Heights, PA, USA.Typically, working hours of 09:00 to 18:00 in Chicago correspond to 10:00 to 19:00 in Arlington Heights, PA, USA.
Compare Chicago time with Arlington Heights time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
CDT (Central Daylight Time) is 1 hour behind EDT (Eastern Daylight Time).
7:00 am07:00 in Chicago, IL, USA is 8:00 am08:00 in Arlington Heights, PA, USA
Chicago to Arlington Heights call time
Best time for a conference call or a meeting is between 9am-5pm09:00-17:00 in Chicago which corresponds to 10am-6pm10:00-18:00 in Arlington Heights
7:00 am07:00 CDT (Central Daylight Time) (Chicago, IL, USA). Offset UTC -5:00 hours
8:00 am08:00 EDT (Eastern Daylight Time) (Arlington Heights, PA, USA). Offset UTC -4:00 hours
7:00 am07:00 Chicago, IL, USA / 8:00 am08:00 Arlington Heights, PA, USA
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
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Chicago Time Zone and Facts
Time Zone
CST – Central Standard Time, UTC-6 (standard time)
Chicago Facts
Arlington Heights Time Zone and Facts
Time Zone
EST – Eastern Standard Time, UTC-5 (standard time)