Clockjumper

Timezone conversion

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

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

CST is currently 13 hours behind SGT.

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

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Full SGT to CST conversion table

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

Daylight saving and how the gap changes

Around January CST is 14 hours behind SGT. Around July it is 13 hours behind SGT. 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 CST ahead of or behind SGT right now?
CST is currently 13 hours behind SGT.
What is the current SGT to CST time difference?
Right now the gap is 13 hours — CST is 13 hours behind SGT.
Does the SGT → CST offset change during the year?
Yes. Around January CST is 14 hours behind SGT; around July it is 13 hours behind SGT. The converter above always reflects the correct offset for the date you pick.
Does SGT observe daylight saving time?
No — Singapore Time stays at a fixed UTC offset year-round.
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).
What time is 3 AM SGT in CST?
3:00 AM SGT is 2:00 PM (previous day) CST.
What time is 8 AM SGT in CST?
8:00 AM SGT is 7:00 PM (previous day) CST.
What time is 9 AM SGT in CST?
9:00 AM SGT is 8:00 PM (previous day) CST.
What time is 10 AM SGT in CST?
10:00 AM SGT is 9:00 PM (previous day) CST.
What time is 11 AM SGT in CST?
11:00 AM SGT is 10:00 PM (previous day) CST.
What time is 12 PM (noon) SGT in CST?
12:00 PM SGT is 11:00 PM (previous day) CST.
What time is 2 PM SGT in CST?
2:00 PM SGT is 1:00 AM CST.
What time is 3 PM SGT in CST?
3:00 PM SGT is 2:00 AM CST.
What time is 4 PM SGT in CST?
4:00 PM SGT is 3:00 AM CST.
What time is 5 PM SGT in CST?
5:00 PM SGT is 4:00 AM CST.
What time is 9 PM SGT in CST?
9:00 PM SGT is 8:00 AM CST.
What time is 10 PM SGT in CST?
10:00 PM SGT is 9:00 AM CST.
When is the best time to schedule a call between SGT and CST?
SGT and CST 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 SGT refer to?
SGT refers to Singapore Time (IANA: Asia/Singapore).
What time zone does CST refer to?
CST refers to Central Standard Time (US) (IANA: America/Chicago).
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.

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