Chicago to Ellsworth Air Force Base Time Converter
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Quick answers
Selected conversion
7:00 am07:00 CDT (UTC-5), Oct 15, 2026 = 6:00 am06:00 MDT (UTC-6), Oct 15, 2026
Chicago is 1 hour ahead of Ellsworth Air Force Base.
How the time difference changes
Normally, Chicago is 1 hour ahead of Ellsworth Air Force Base. Briefly around seasonal clock changes, Chicago is 2 hours ahead of Ellsworth Air Force Base or Chicago and Ellsworth Air Force Base have the same time.
Typically, working hours of 9:00 am to 5:00 pm in Chicago correspond to 8:00 am to 4:00 pm in Ellsworth Air Force Base.Typically, working hours of 09:00 to 17:00 in Chicago correspond to 08:00 to 16:00 in Ellsworth Air Force Base.
Compare Chicago time with Ellsworth Air Force Base 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 ahead of MDT (Mountain Daylight Time).
7:00 am07:00 in Chicago, IL, USA is 6:00 am06:00 in Ellsworth Air Force Base, SD, USA
Chicago to Ellsworth Air Force Base call time
Best time for a conference call or a meeting is between 10am-5pm10:00-17:00 in Chicago which corresponds to 9am-4pm09:00-16:00 in Ellsworth Air Force Base
7:00 am07:00 CDT (Central Daylight Time) (Chicago, IL, USA). Offset UTC -5:00 hours
6:00 am06:00 MDT (Mountain Daylight Time) (Ellsworth Air Force Base, SD, USA). Offset UTC -6:00 hours
7:00 am07:00 Chicago, IL, USA / 6:00 am06:00 Ellsworth Air Force Base, SD, 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
Ellsworth Air Force Base Time Zone and Facts
Time Zone
MST – Mountain Standard Time, UTC-7 (standard time)