Clockjumper

Timezone conversion

CST to SGT Time — Convert Central Standard Time (US) to Singapore Time

SGT is currently 13 hours ahead of CST. The gap shifts across the year: around January SGT is 14 hours ahead of CST, and around July it is 13 hours ahead of CST, because one or both zones observe daylight saving.

SGT is currently 13 hours ahead of CST.

CST • CDT (UTC-5)
9:33 AM
Thursday, Sep 10
SGT • GMT+8 (UTC+8)
10:33 PM
Thursday, Sep 10

Abbreviation disambiguation

On Clockjumper, CST refers to US Central Standard Time (UTC−6). The same three letters are also used for China Standard Time (UTC+8) and Cuba Standard Time (UTC−5) — check the city or UTC offset to be sure which is meant.

Interactive converter

From

12:00PM

To

Select both cities to see the converted time.

Pick a time to convert
:

Full CST to SGT conversion table

CSTSGT
12:00 AM1:00 PM
1:00 AM2:00 PM
2:00 AM3:00 PM
3:00 AM4:00 PM
4:00 AM5:00 PM
5:00 AM6:00 PM
6:00 AM7:00 PM
7:00 AM8:00 PM
8:00 AM9:00 PM
9:00 AM10:00 PM
10:00 AM11:00 PM
11:00 AM12:00 AM(next day)
12:00 PM1:00 AM(next day)
1:00 PM2:00 AM(next day)
2:00 PM3:00 AM(next day)
3:00 PM4:00 AM(next day)
4:00 PM5:00 AM(next day)
5:00 PM6:00 AM(next day)
6:00 PM7:00 AM(next day)
7:00 PM8:00 AM(next day)
8:00 PM9:00 AM(next day)
9:00 PM10:00 AM(next day)
10:00 PM11:00 AM(next day)
11:00 PM12:00 PM(next day)

Daylight saving and how the gap changes

Around January SGT is 14 hours ahead of CST. Around July it is 13 hours ahead of CST. That swing comes from one or both zones observing daylight saving on different schedules — the converter above always reflects the correct offset for the date you pick.

Frequently asked questions

Is SGT ahead of or behind CST right now?
SGT is currently 13 hours ahead of CST.
What is the current CST to SGT time difference?
Right now the gap is 13 hours — SGT is 13 hours ahead of CST.
Does the CST → SGT offset change during the year?
Yes. Around January SGT is 14 hours ahead of CST; around July it is 13 hours ahead of CST. The converter above always reflects the correct offset for the date you pick.
Does CST observe daylight saving time?
CST is itself the standard-time form. Central Standard Time (US) is in force at UTC-6 through the winter months; outside that window the same zone is on CDT (UTC-5).
Does SGT observe daylight saving time?
No — Singapore Time stays at a fixed UTC offset year-round.
What time is 3 AM CST in SGT?
3:00 AM CST is 4:00 PM SGT.
What time is 8 AM CST in SGT?
8:00 AM CST is 9:00 PM SGT.
What time is 9 AM CST in SGT?
9:00 AM CST is 10:00 PM SGT.
What time is 10 AM CST in SGT?
10:00 AM CST is 11:00 PM SGT.
What time is 11 AM CST in SGT?
11:00 AM CST is 12:00 AM (next day) SGT.
What time is 12 PM (noon) CST in SGT?
12:00 PM CST is 1:00 AM (next day) SGT.
What time is 2 PM CST in SGT?
2:00 PM CST is 3:00 AM (next day) SGT.
What time is 3 PM CST in SGT?
3:00 PM CST is 4:00 AM (next day) SGT.
What time is 4 PM CST in SGT?
4:00 PM CST is 5:00 AM (next day) SGT.
What time is 5 PM CST in SGT?
5:00 PM CST is 6:00 AM (next day) SGT.
What time is 9 PM CST in SGT?
9:00 PM CST is 10:00 AM (next day) SGT.
What time is 10 PM CST in SGT?
10:00 PM CST is 11:00 AM (next day) SGT.
When is the best time to schedule a call between CST and SGT?
CST and SGT have no direct 09:00–17:00 overlap on the same calendar day. Consider early-morning or late-evening slots on one side, or an asynchronous handoff.
What time zone does CST refer to?
CST refers to Central Standard Time (US) (IANA: America/Chicago).
What time zone does SGT refer to?
SGT refers to Singapore Time (IANA: Asia/Singapore).
Is CST on this page the same as other zones that share the letters "CST"?
On Clockjumper, CST refers to US Central Standard Time (UTC−6). The same three letters are also used for China Standard Time (UTC+8) and Cuba Standard Time (UTC−5) — check the city or UTC offset to be sure which is meant.

Related conversions

Learn more