Chicago to Lake Success Time Converter
Start by searching for a time zone, city, or town.
Add one or more places to compare local times, adjust the date, and share the result.
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 Lake Success.
How the time difference changes
Normally, Chicago is 1 hour behind Lake Success. Briefly around seasonal clock changes, Chicago and Lake Success have the same time or Chicago is 2 hours behind Lake Success.
Typically, working hours of 9:00 am to 6:00 pm in Chicago correspond to 10:00 am to 7:00 pm in Lake Success.Typically, working hours of 09:00 to 18:00 in Chicago correspond to 10:00 to 19:00 in Lake Success.
Compare Chicago time with Lake Success 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 Lake Success, NY, USA
Chicago to Lake Success 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 Lake Success
7:00 am07:00 CDT (Central Daylight Time) (Chicago, IL, USA). Offset UTC -5:00 hours
8:00 am08:00 EDT (Eastern Daylight Time) (Lake Success, NY, USA). Offset UTC -4:00 hours
7:00 am07:00 Chicago, IL, USA / 8:00 am08:00 Lake Success, 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.
| Chicago, IL, USA | Lake Success, NY, USA |
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| 00:00 next day |
Chicago Time Zone and Facts
Time Zone
CST – Central Standard Time, UTC-6 (standard time)
Chicago Facts
Lake Success Time Zone and Facts
Time Zone
EST – Eastern Standard Time, UTC-5 (standard time)