From
Brooklyn
United States
7:28 PM
Sun, Aug 16
Compare the current local time in Brooklyn, United States and Chicago, United States.
From
United States
7:28 PM
Sun, Aug 16
To
United States
6:28 PM
Sun, Aug 16
Current difference
This difference is calculated using the current UTC offsets for both locations and automatically reflects daylight-saving changes.
24-hour comparison
See how a full local day in Brooklyn, United States maps to Chicago, United States. TimeInOne automatically accounts for timezone offsets, date changes and daylight-saving transitions.
Best working-hours overlap
10:00 AM – 6:00 PM in Brooklyn
corresponds to 9:00 AM – 5:00 PM in Chicago.
Brooklyn
America/New_York
Chicago
America/Chicago
Availability
12:00 AM
Sun, Aug 16
11:00 PM
Previous daySat, Aug 15
1:00 AM
Sun, Aug 16
12:00 AM
Sun, Aug 16
2:00 AM
Sun, Aug 16
1:00 AM
Sun, Aug 16
3:00 AM
Sun, Aug 16
2:00 AM
Sun, Aug 16
4:00 AM
Sun, Aug 16
3:00 AM
Sun, Aug 16
5:00 AM
Sun, Aug 16
4:00 AM
Sun, Aug 16
6:00 AM
Sun, Aug 16
5:00 AM
Sun, Aug 16
7:00 AM
Sun, Aug 16
6:00 AM
Sun, Aug 16
8:00 AM
Sun, Aug 16
7:00 AM
Sun, Aug 16
9:00 AM
Sun, Aug 16
8:00 AM
Sun, Aug 16
10:00 AM
Sun, Aug 16
9:00 AM
Sun, Aug 16
11:00 AM
Sun, Aug 16
10:00 AM
Sun, Aug 16
12:00 PM
Sun, Aug 16
11:00 AM
Sun, Aug 16
1:00 PM
Sun, Aug 16
12:00 PM
Sun, Aug 16
2:00 PM
Sun, Aug 16
1:00 PM
Sun, Aug 16
3:00 PM
Sun, Aug 16
2:00 PM
Sun, Aug 16
4:00 PM
Sun, Aug 16
3:00 PM
Sun, Aug 16
5:00 PM
Sun, Aug 16
4:00 PM
Sun, Aug 16
6:00 PM
Sun, Aug 16
5:00 PM
Sun, Aug 16
7:00 PM
Sun, Aug 16
6:00 PM
Sun, Aug 16
8:00 PM
Sun, Aug 16
7:00 PM
Sun, Aug 16
9:00 PM
Sun, Aug 16
8:00 PM
Sun, Aug 16
10:00 PM
Sun, Aug 16
9:00 PM
Sun, Aug 16
11:00 PM
Sun, Aug 16
10:00 PM
Sun, Aug 16
Working-hour labels use a general 9:00 AM–6:00 PM schedule. Individual schedules may differ.
On daylight-saving transition dates, a local day can contain 23 or 25 real hours instead of 24.
Call planning
Compare typical business hours in Brooklyn, United States and Chicago, United States to find a practical time for calls, meetings or international coordination.
Brooklyn
10:00 AM – 6:00 PM
United States
Chicago
9:00 AM – 5:00 PM
United States
The best time to call Chicago from Brooklyn is between 10:00 AM and 6:00 PM in Brooklyn. This corresponds to 9:00 AM – 5:00 PM in Chicago.
Other reasonable windows
Brooklyn
8:00 AM – 10:00 AM
Chicago
7:00 AM – 9:00 AM
Brooklyn
6:00 PM – 9:00 PM
Chicago
5:00 PM – 8:00 PM
Recommendations use typical 9:00 AM–6:00 PM business hours and a broader 7:00 AM–9:00 PM acceptable calling window. Individual schedules may differ.
Time difference explained
Chicago is currently 1 hour behind Brooklyn.
Brooklyn uses America/New_York and currently has an offset of UTC-4. Chicago uses America/Chicago and currently has an offset of UTC-5.
For a typical 9:00 AM–6:00 PM workday, the cities overlap from 10:00 AM to 6:00 PM in Brooklyn, corresponding to 9:00 AM–5:00 PM in Chicago.
Because UTC offsets can change during the year, always check the selected date when planning an important international call or meeting.
Convert a specific time
Convert a specific date and local time between Brooklyn and Chicago.
Open time converterLocal clocks
Common questions about the current time difference, UTC offsets, daylight-saving changes and practical calling hours between Brooklyn and Chicago.
The current time difference between Brooklyn and Chicago is 1 hour. Chicago is currently 1 hour behind Brooklyn.
Chicago is currently 1 hour behind Brooklyn.
Using the current UTC offsets, 9:00 AM in Brooklyn corresponds to 8:00 AM in Chicago. The exact difference can change when daylight-saving rules change.
Typical 9:00 AM–6:00 PM business hours overlap between 10:00 AM and 6:00 PM in Brooklyn. This corresponds to 9:00 AM–5:00 PM in Chicago.
Yes. The time difference can change if Brooklyn or Chicago changes its UTC offset because of daylight-saving or other local time-zone rules. TimeInOne uses the IANA zones America/New_York and America/Chicago for date-aware calculations.