Time in Chicago vs Singapore

Singapore runs 13 hours earlier

SingaporeBASE
09:00
00
Wed, Apr 22
00:0006:0012:0018:0024:00
Chicago
USA Β· -13h
-1 day20:00
London
United Kingdom Β· -7h
02:00
New York
USA Β· -12h
-1 day21:00
Tokyo
Japan Β· +1h
10:00
Dubai
United Arab Emirates Β· -4h
05:00

Time difference: Singapore and Chicago

Singapore is 13 hours ahead of Chicago. When it's noon in Singapore, it's 23:00 in Chicago.

Singapore is in the Asia/Singapore timezone. Chicago is in the America/Chicago timezone. The difference is 13 hours.

Working hours overlap

There is no business hours overlap between Singapore and Chicago during standard working hours (9:00–17:00). Meetings would require one party to work outside normal hours.

Best times to schedule a meeting

No business hours overlap exists between Singapore and Chicago. Showing the most balanced options with minimal inconvenience for both cities.

05:00 Singapore / 16:00 Chicago⚑ One side off-hours

⚠️ 4h before working hours in Singapore

09:00 Singapore / 20:00 Chicago⚑ One side off-hours

⚠️ 4h after working hours in Chicago

04:00 Singapore / 15:00 Chicago⚑ One side off-hours

⚠️ 5h before working hours in Singapore

Based on standard 09:00–17:00 working hours in each city's local time.

Public holidays this year

⚑ Both cities have upcoming holidays β€” check availability before scheduling.

Singapore5 holidays
May 1Labour DaySOON
May 27Hari Raya Haji (Tentative Date)
Aug 10National Day
Nov 9Deepavali
Dec 25Christmas Day
Chicago10 holidays
May 8Truman Day
May 25Memorial Day
Jun 19Juneteenth National Independence Day
Jul 3Independence Day
Sep 7Labour Day
Oct 12Columbus Day
Oct 12Indigenous Peoples' Day
Nov 11Veterans Day
Nov 26Thanksgiving Day
Dec 25Christmas Day

Scheduling between Singapore and Chicago

Coordinating between Singapore (Singapore) and Chicago (USA) means working around a 13-hour time difference, with Singapore ahead. Since standard business hours don't naturally overlap, meetings usually require one side to shift slightly outside their normal working day.

πŸ’‘ Practical scheduling guidelines

⚑

05:00–06:00 in Singapore corresponds to 16:00–17:00 in Chicago (4h before working hours in Singapore).

⚑

09:00–10:00 in Singapore corresponds to 20:00–21:00 in Chicago (4h after working hours in Chicago).

⚑

04:00–05:00 in Singapore corresponds to 15:00–16:00 in Chicago (5h before working hours in Singapore).

Since there is no natural overlap, the options above represent the most balanced compromise β€” minimizing out-of-hours inconvenience for both sides.

Avoid scheduling mistakes β€” especially around daylight saving changes. Use the ClockinSync Chrome Extension to instantly verify and compare both time zones directly in your browser, without manual calculations.

Install ClockinSync Free β†’

Use the time slider above to find the exact equivalent time for any moment in Singapore. The input bar accepts natural language like β€œ3pm”, β€œ15:30”, or β€œ9am Rome” for instant conversions.

Singapore ↔ Chicago

No overlap β€” one side will need to join outside working hours

Singapore
Chicago
00:00
11:00-1dWorking
01:00
12:00-1dWorking
02:00
13:00-1dWorking
03:00
14:00-1dWorking
04:00
15:00-1dWorking
05:00
16:00-1dWorking
06:00
17:00-1d
07:00
18:00-1d
08:00
19:00-1d
09:00Working
20:00-1doff
10:00Working
21:00-1doff
11:00Working
22:00-1doff
12:00Working
23:00-1doff
13:00Working
00:00off
14:00Working
01:00off
15:00Working
02:00off
16:00Working
03:00off
17:00
04:00
18:00
05:00
19:00
06:00
20:00
07:00
21:00
08:00
22:00
09:00Working
23:00
10:00Working

Working hours: 09:00–17:00 local time. Green = both cities working. Purple = one city only.

Frequently Asked Questions

How much time separates Singapore and Chicago?
There is a 13 hours gap between Singapore and Chicago, with Singapore being ahead of Chicago.
Is there any business hours overlap between Singapore and Chicago?
With a 13 hours difference, Singapore and Chicago do not share business hours. Async communication or flexible scheduling is recommended.
Does daylight saving time affect the Singapore to Chicago time difference?
Neither Singapore nor Chicago has a daylight saving time transition coming up in the next week. The 13 hours gap remains consistent.
When it is 12:00 noon in Singapore, what time is it in Chicago?
When it is 12:00 noon in Singapore, it is 23:00 in Chicago.
How does the Singapore to Chicago time converter work?
Type any time in the input bar (e.g. "9am", "14:30") or drag the slider to see the live conversion between Singapore and Chicago. The converter updates all cities simultaneously.
Are there any upcoming public holidays in Singapore or Chicago?
Yes β€” Singapore has an upcoming public holiday: Labour Day on May 1. Check the holiday calendar above before scheduling meetings.
What are the IANA time zone identifiers for Singapore and Chicago?
Singapore is in the Asia/Singapore time zone. Chicago is in the America/Chicago time zone. The difference between them is 13 hours.

Compare Singapore with other cities

Chicago to SingaporeSingapore to New YorkSingapore to TokyoSingapore to DubaiSingapore to Los AngelesSingapore to TorontoSingapore to Hong KongSingapore to SeoulSingapore to MumbaiSingapore to LondonSingapore to SydneySingapore to ParisSingapore to BerlinSingapore to RomeSingapore to AmsterdamSingapore to IstanbulSingapore to Madrid