Chicago to Singapore Time Converter

Chicago is 13 hours behind Singapore

ClockinSync

BASE

09:00

Work Clients Team +

00:0006:0012:0018:0024:00

Singapore

Singapore · +13h

22:00

London

United Kingdom · +6h

15:00

New York

USA · +1h

10:00

Tokyo

Japan · +14h

23:00

Dubai

United Arab Emirates · +9h

18:00

Chicago ↔ Singapore — time offset

Chicago is 13 hours behind Singapore. Midday in Chicago lines up with 01:00 in Singapore.

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

Mutual working hours

Chicago and Singapore have no shared working hours under a standard 9:00–17:00 schedule. One side will always need to join at an off-hour.

When to schedule across time zones

Since Chicago and Singapore don't share working hours, these are the most practical options available.

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

⚠️ 4h before working hours in Singapore

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

⚠️ 4h after working hours in Chicago

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

⚠️ 5h before working hours in Singapore

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

Upcoming public holidays

⚡ Watch out — upcoming holidays on both sides. Verify availability in advance.

Chicago7 holidays

Jul 3Independence DaySOON

Sep 7Labour Day

Oct 12Columbus Day

Oct 12Indigenous Peoples' Day

Nov 11Veterans Day

Singapore3 holidays

Aug 10National Day

Nov 9Deepavali

Dec 25Christmas Day

How to work with Chicago and Singapore time zones

Chicago (USA) and Singapore (Singapore) are 13 hours apart — far enough that standard 9–5 schedules do not overlap. Any real-time meeting means someone is joining outside their normal hours.

💡 How to schedule across these time zones

⚡

When Chicago is at 16:00, Singapore reads 05:00 — 4h before working hours in Singapore.

⚡

When Chicago is at 20:00, Singapore reads 09:00 — 4h after working hours in Chicago.

⚡

When Chicago is at 15:00, Singapore reads 04:00 — 5h before working hours in Singapore.

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

DST transitions can silently shift your meeting times by an hour. The ClockinSync Chrome Extension tracks these changes automatically so you never get caught off guard.

Get the Extension — Free →

Use the time slider above to find the exact equivalent time for any moment in Chicago. The input bar accepts natural language like "3pm", "15:30", or "9am Rome" for instant conversions.

Chicago ↔ Singapore

No overlap — one side will join outside working hours

Chicago

Singapore

00:00

13:00Working

01:00

14:00Working

02:00

15:00Working

03:00

16:00Working

04:00

17:00

05:00

18:00

06:00

19:00

07:00

20:00

08:00

21:00

09:00Working

22:00off

10:00Working

23:00off

11:00Working

00:00+1doff

12:00Working

01:00+1doff

13:00Working

02:00+1doff

14:00Working

03:00+1doff

15:00Working

04:00+1doff

16:00Working

05:00+1doff

17:00

06:00+1d

18:00

07:00+1d

19:00

08:00+1d

20:00

09:00+1dWorking

21:00

10:00+1dWorking

22:00

11:00+1dWorking

23:00

12:00+1dWorking

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

Frequently Asked Questions

What is the time difference between Chicago and Singapore?

Chicago is 13 hours behind Singapore.

How do I convert Chicago time to Singapore time?

Use the converter above. Drag the slider or type a time to instantly see the equivalent in Singapore.

What timezone does Chicago use?

Chicago uses the America/Chicago timezone.

What timezone does Singapore use?

Singapore uses Asia/Singapore (SGT).