CST to SGT Time Converter

Convert Central Standard Time (CST) to Singapore Time (SGT). Both time zones are shown live below; current offset between them is 13 hours ahead.

Chicago · Central Standard Time
20:44:19
Wednesday, May 13, 2026
CDT · UTC-05:00
Singapore · Singapore Time
09:44:19
Thursday, May 14, 2026
GMT+8 · UTC+08:00

Convert a specific time

From: CST (Chicago)
To: SGT (Singapore)
--:--

Daylight Saving status right now

CST (Central Standard Time)
Observes DST
Yes
In DST right now
Yes
Next fall back
2026-11-01
Offset shift
UTC-05:00 → UTC-06:00
SGT (Singapore Time)
Observes DST
No

Heads up: CST observes DST while SGT does not. The 13-hour difference shown above will shift by one hour when CST starts or ends DST.

When can CST and SGT meet?

00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
CST
SGT
Both zones in working hours (9am-5pm)
One zone working
Off-hours
Columns are hours of the day in Chicago (CST). Each row shows the local working-hours state in that zone for the same moment in time.
No business-hours overlap exists between CST and SGT.
The two zones are too far apart for synchronous meetings during normal working hours. Plan async or schedule outside 9-5 on at least one side.

Hour-by-hour CST to SGT conversion table

CST time (Chicago)SGT time (Singapore)Status
00:00 Wed13:00 WedSGT working
01:00 Wed14:00 WedSGT working
02:00 Wed15:00 WedSGT working
03:00 Wed16:00 WedSGT working
04:00 Wed17:00 WedOff-hours both sides
05:00 Wed18:00 WedOff-hours both sides
06:00 Wed19:00 WedOff-hours both sides
07:00 Wed20:00 WedOff-hours both sides
08:00 Wed21:00 WedOff-hours both sides
09:00 Wed22:00 WedCST working
10:00 Wed23:00 WedCST working
11:00 Wed00:00 ThuCST working
12:00 Wed01:00 ThuCST working
13:00 Wed02:00 ThuCST working
14:00 Wed03:00 ThuCST working
15:00 Wed04:00 ThuCST working
16:00 Wed05:00 ThuCST working
17:00 Wed06:00 ThuOff-hours both sides
18:00 Wed07:00 ThuOff-hours both sides
19:00 Wed08:00 ThuOff-hours both sides
20:00 Wed09:00 ThuSGT working
21:00 Wed10:00 ThuSGT working
22:00 Wed11:00 ThuSGT working
23:00 Wed12:00 ThuSGT working

Times computed for today in each zone using the IANA time zone database. The conversion accounts for daylight saving time wherever applicable.

About these time zones

Central Standard Time (CST)
IANA identifier
America/Chicago
Current UTC offset
UTC-05:00
Current abbreviation
CDT
Major cities in this zone
ChicagoHoustonDallasAustinNew Orleans
Singapore Time (SGT)
IANA identifier
Asia/Singapore
Current UTC offset
UTC+08:00
Current abbreviation
GMT+8
Major cities in this zone
Singapore

Sun today in Chicago and Singapore

Chicago
Sunrise
05:33
Sunset
20:02
Solar noon
12:48
Daylight
14h 28m
Singapore
Sunrise
06:57
Sunset
19:07
Solar noon
13:02
Daylight
12h 10m

Related converters

SGT to CST (reverse)CST to ESTCST to PSTCST to GMTCST to UTCCST to CETEST to SGTPST to SGTGMT to SGTUTC to SGTCET to SGT
Looking for local time? See time in Chicago or time in Singapore.

Frequently asked questions

What is the time difference between CST and SGT right now?+
SGT (Singapore Time) is currently 13 hours ahead CST (Central Standard Time). The exact difference can change when one or both zones transition into or out of daylight saving time.
Does CST or SGT observe daylight saving time?+
CST: observes daylight saving time. SGT: does not observe daylight saving time.
When is the best time to schedule a meeting between CST and SGT?+
CST and SGT have no business-hour overlap, even at the edges of a typical workday. Async collaboration or non-9-5 scheduling is the practical choice.
What time is it in Singapore when it is 12:00 noon in Chicago?+
When it is 12:00 Wed in Chicago (CST), it is 01:00 Thu in Singapore (SGT).
Which IANA time zone identifiers are used for CST and SGT?+
CST maps to "America/Chicago" in the IANA database. SGT maps to "Asia/Singapore". These identifiers are what most software libraries use to convert times accurately, including DST handling.
Is Chicago ahead of or behind Singapore?+
Whether Chicago (CST) is ahead of or behind Singapore (SGT) depends on the current UTC offsets. Right now SGT is 13 hours ahead CST. The live converter and side-by-side clocks above always reflect the current direction.
What are the current UTC offsets for CST and SGT?+
CST is UTC-05:00 (CDT) and SGT is UTC+08:00 (GMT+8). Both offsets shift by one hour when the corresponding region enters or exits daylight saving time, so the live values on this page are the source of truth.
Can I schedule meetings during business hours for both CST and SGT?+
No standard business-hours overlap exists between CST and SGT. Plan asynchronous work or schedule outside 9-5 on at least one side.