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  1. WorldClockTools
  2. 時區轉換器
  3. GST -> SGT

Timezone converter

GST到SGT轉換器.

GST → SGTGap: +4h4h 9-5 overlap

GST to SGT currently uses Gulf Time in Asia/Dubai and Singapore Time in Asia/Singapore as the live reference pair. Right now the gap is +4h, and the sections below break that into meeting-time shortcuts, workday overlap, DST changes, and city coverage on both sides.

Last updated Apr 22, 2026. Offset math, DST behavior, and city coverage on both sides are refreshed from the live timezone dataset during the page revalidation window.

Reverse: SGT → GST

Ambiguity note

GST is ambiguous in this dataset, so the live converter uses Asia/Dubai as the busiest reference zone while the city list below shows the wider label family.

From

GST

Gulf Time

Asia/Dubai · GMT+4 +04:00

--:--:--

Major markets in this grouping include Dubai, Abu Dhabi, Sharjah, Al Ain City.

To

SGT

Singapore Time

Asia/Singapore · GMT+8 +08:00

--:--:--

Major markets in this grouping include Singapore, Bedok New Town, Ulu Bedok, Tampines Estate.

Scheduling snapshot

Current gap

+4h

GST +04:00 vs SGT +08:00

9-to-5 overlap

4h

GST 9:00 AM previous day to 1:00 PM previous day

Representative countries

United Arab Emirates, Oman, and South Georgia and the South Sandwich Islands / Singapore

Based on the busiest city and zone usage found in the current dataset.

Pair context

GST and SGT currently connect Dubai and Singapore with a live gap of +4h. Representative coverage on the GST side is anchored by Dubai, Abu Dhabi, Sharjah, and Al Ain City, while the SGT side is anchored by Singapore, Bedok New Town, Ulu Bedok, and Tampines Estate.

Using a simple 9:00 AM to 5:00 PM workday on both sides, the pair shares about 4 hours of business overlap - roughly GST 9:00 AM previous day to 1:00 PM previous day, which is SGT 1:00 PM previous day to 5:00 PM previous day. There is still a usable shared block in the morning or afternoon, so teams can usually meet without pushing too far outside standard hours.

The live gap is +4h right now, based on Asia/Dubai at +04:00 and Asia/Singapore at +08:00. Neither reference zone shows an offset change in the next year, so the gap should stay stable.

Market coverage on both sides

On the GST side, the current dataset is anchored by cities such as Dubai, United Arab Emirates; Abu Dhabi, United Arab Emirates; Sharjah, United Arab Emirates; Al Ain City, United Arab Emirates; Muscat, Oman; Ajman, United Arab Emirates. That makes this page useful for real-world coordination patterns rather than only abstract offset math.

On the SGT side, the live reference set includes Singapore, Singapore; Bedok New Town, Singapore; Ulu Bedok, Singapore; Tampines Estate, Singapore; Jurong Town, Singapore; Tampines New Town, Singapore. In practice, that means the conversion is tied to recognizable business, travel, and support hubs rather than a single anonymous timezone label.

Country usage on the two sides currently includes United Arab Emirates, Oman, and South Georgia and the South Sandwich Islands for GST and Singapore for SGT. That country coverage helps explain why some pairs feel like outsourcing, logistics, gaming, finance, or travel-heavy conversions while others are more niche.

Digit-Roll Converter

Adjust the time — digits roll like an odometer. Swap button flips the zones.

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Common meeting times

GST to SGT meeting times

Quick conversions for 9 AM, noon, 3 PM, 6 PM, and 9 PM based on today's local calendar.

GSTSGTDay relation
9:00 AM1:00 PMWed, Apr 22same day
12:00 PM4:00 PMWed, Apr 22same day
3:00 PM7:00 PMWed, Apr 22same day
6:00 PM10:00 PMWed, Apr 22same day
9:00 PM1:00 AMThu, Apr 23next day

SGT to GST meeting times

Quick conversions for 9 AM, noon, 3 PM, 6 PM, and 9 PM based on today's local calendar.

SGTGSTDay relation
9:00 AM5:00 AMWed, Apr 22same day
12:00 PM8:00 AMWed, Apr 22same day
3:00 PM11:00 AMWed, Apr 22same day
6:00 PM2:00 PMWed, Apr 22same day
9:00 PM5:00 PMWed, Apr 22same day

Operational notes

GST to SGT meeting times is easiest to read as a working-day range rather than a single spot conversion. In the current snapshot, 9:00 AM lands at 1:00 PM, while 9:00 PM lands at 1:00 AM, which makes the practical handoff window much easier to scan.

SGT to GST meeting times is easiest to read as a working-day range rather than a single spot conversion. In the current snapshot, 9:00 AM lands at 5:00 AM, while 9:00 PM lands at 5:00 PM, which makes the practical handoff window much easier to scan.

Popular hour answers

These direct answers are here for the exact-intent searches people actually use, like “10 AM GST to SGT” or “4 PM GST in SGT”.

8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM9 PM

What is 8 AM GST in SGT?

8 AM GST = 12:00 PM SGT (12:00). On today's live calendar that lands on Wed, Apr 22 in SGT, which means the answer is a same day conversion rather than a static offset lookup.

What is 9 AM GST in SGT?

9 AM GST = 1:00 PM SGT (13:00). On today's live calendar that lands on Wed, Apr 22 in SGT, which means the answer is a same day conversion rather than a static offset lookup.

What is 10 AM GST in SGT?

10 AM GST = 2:00 PM SGT (14:00). On today's live calendar that lands on Wed, Apr 22 in SGT, which means the answer is a same day conversion rather than a static offset lookup.

What is 11 AM GST in SGT?

11 AM GST = 3:00 PM SGT (15:00). On today's live calendar that lands on Wed, Apr 22 in SGT, which means the answer is a same day conversion rather than a static offset lookup.

What is 12 PM GST in SGT?

12 PM GST = 4:00 PM SGT (16:00). On today's live calendar that lands on Wed, Apr 22 in SGT, which means the answer is a same day conversion rather than a static offset lookup.

What is 1 PM GST in SGT?

1 PM GST = 5:00 PM SGT (17:00). On today's live calendar that lands on Wed, Apr 22 in SGT, which means the answer is a same day conversion rather than a static offset lookup.

What is 2 PM GST in SGT?

2 PM GST = 6:00 PM SGT (18:00). On today's live calendar that lands on Wed, Apr 22 in SGT, which means the answer is a same day conversion rather than a static offset lookup.

What is 3 PM GST in SGT?

3 PM GST = 7:00 PM SGT (19:00). On today's live calendar that lands on Wed, Apr 22 in SGT, which means the answer is a same day conversion rather than a static offset lookup.

What is 4 PM GST in SGT?

4 PM GST = 8:00 PM SGT (20:00). On today's live calendar that lands on Wed, Apr 22 in SGT, which means the answer is a same day conversion rather than a static offset lookup.

What is 5 PM GST in SGT?

5 PM GST = 9:00 PM SGT (21:00). On today's live calendar that lands on Wed, Apr 22 in SGT, which means the answer is a same day conversion rather than a static offset lookup.

What is 6 PM GST in SGT?

6 PM GST = 10:00 PM SGT (22:00). On today's live calendar that lands on Wed, Apr 22 in SGT, which means the answer is a same day conversion rather than a static offset lookup.

What is 9 PM GST in SGT?

9 PM GST = 1:00 AM SGT (01:00). On today's live calendar that lands on Thu, Apr 23 in SGT, which means the answer is a next day conversion rather than a static offset lookup.

Overlap window and DST radar

The live gap is +4h right now, based on Asia/Dubai at +04:00 and Asia/Singapore at +08:00. Neither reference zone shows an offset change in the next year, so the gap should stay stable.

The most usable workday block right now is about 4 hours: GST 9:00 AM previous day to 1:00 PM previous day, which lines up with SGT 1:00 PM previous day to 5:00 PM previous day.

Reference zones

Asia/Dubai

GMT+4 · +04:00

Asia/Singapore

GMT+8 · +08:00

These are the busiest live references selected from the abbreviation families on this page.

轉換表

GSTSGT
04:0008:00
05:0009:00
06:0010:00
07:0011:00
08:0012:00
09:0013:00
10:0014:00
11:0015:00
12:0016:00
13:0017:00
14:0018:00
15:0019:00
16:0020:00
17:0021:00
18:0022:00
19:0023:00
20:0000:00
21:0001:00
22:0002:00
23:0003:00
00:0004:00
01:0005:00
02:0006:00
03:0007:00

Top cities using GST

Countries represented here include United Arab Emirates, Oman, and South Georgia and the South Sandwich Islands.

DubaiUnited Arab EmiratesAbu DhabiUnited Arab EmiratesSharjahUnited Arab EmiratesAl Ain CityUnited Arab EmiratesMuscatOmanAjmanUnited Arab EmiratesSeebOmanDayrahUnited Arab EmiratesBawsharOmanRas Al KhaimahUnited Arab Emirates

Top cities using SGT

Countries represented here include Singapore.

SingaporeSingaporeBedok New TownSingaporeUlu BedokSingaporeTampines EstateSingaporeJurong TownSingaporeTampines New TownSingaporeJurong WestSingaporeWoodlandsSingaporeSengkang New TownSingaporeHougang New TownSingapore

FAQ

How many hours is SGT ahead of GST?
SGT is currently +4h relative to GST, using Asia/Dubai and Asia/Singapore as the live reference zones on this page.
What is the best workday overlap between GST and SGT?
The current 9-to-5 overlap is about 4 hours: GST 9:00 AM previous day to 1:00 PM previous day, which matches SGT 1:00 PM previous day to 5:00 PM previous day.
Does the GST-SGT time difference change during DST?
The live gap is +4h right now, based on Asia/Dubai at +04:00 and Asia/Singapore at +08:00. Neither reference zone shows an offset change in the next year, so the gap should stay stable.
Which cities commonly use GST and SGT?
GST commonly covers cities such as Dubai, Abu Dhabi, Sharjah, and Al Ain City, while SGT commonly covers cities such as Singapore, Bedok New Town, Ulu Bedok, and Tampines Estate.
Should I use GST/SGT or exact IANA zones?
Use the abbreviations for a quick read, but use exact IANA zones such as Asia/Dubai and Asia/Singapore when you need something precise in software, travel plans, or long-range scheduling.
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相關轉換

EST → SGTEST → GSTPST → SGTPST → GSTCST → SGTCST → GSTMST → SGTMST → GSTGMT → SGTGMT → GSTUTC → SGTUTC → GST

Related planning pages

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