Chicago to Big Flats Time Converter
Quick answers
Selected conversion
7:00 am07:00 CDT (UTC-5), Oct 17, 2026 = 8:00 am08:00 EDT (UTC-4), Oct 17, 2026
Chicago is 1 hour behind Big Flats.
How the time difference changes
Normally, Chicago is 1 hour behind Big Flats. Briefly around seasonal clock changes, Chicago and Big Flats have the same time or Chicago is 2 hours behind Big Flats.
Typically, working hours of 9:00 am to 6:00 pm in Chicago correspond to 10:00 am to 7:00 pm in Big Flats.Typically, working hours of 09:00 to 18:00 in Chicago correspond to 10:00 to 19:00 in Big Flats.
Compare Chicago time with Big Flats 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 Big Flats, NY, USA
Chicago to Big Flats 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 Big Flats
7:00 am07:00 CDT (Central Daylight Time) (Chicago, IL, USA). Offset UTC -5:00 hours
8:00 am08:00 EDT (Eastern Daylight Time) (Big Flats, NY, USA). Offset UTC -4:00 hours
7:00 am07:00 Chicago, IL, USA / 8:00 am08:00 Big Flats, NY, 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
Big Flats Time Zone and Facts
Time Zone
EST – Eastern Standard Time, UTC-5 (standard time)