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GST to SGT Time Converter

Gulf Standard Time → Singapore Time

GST = UTC+4SGT = UTC+8

GST (Dubai) ↔ SGT (Singapore)

4h of business hours overlap daily (09:00–17:00)

GST (Dubai)

SGT (Singapore)

00:00

04:00

01:00

05:00

02:00

06:00

03:00

07:00

04:00

08:00

05:00

09:00Working

06:00

10:00Working

07:00

11:00Working

08:00

12:00Working

09:00Working

13:00Working

10:00Working

14:00Working

11:00Working

15:00Working

12:00Working

16:00Working

13:00Working

17:00off

14:00Working

18:00off

15:00Working

19:00off

16:00Working

20:00off

17:00

21:00

18:00

22:00

19:00

23:00

20:00

00:00+1d

21:00

01:00+1d

22:00

02:00+1d

23:00

03:00+1d

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

Frequently Asked Questions

What is the difference between gst and sgt?

Gulf Standard Time (gst) is UTC+4 and Singapore Time (sgt) is UTC+8. The difference between them is 4 hours.

Where is gst used?

Gulf Standard Time (gst) is used in United Arab Emirates and surrounding regions. The IANA timezone identifier is Asia/Dubai.

Where is sgt used?

Singapore Time (sgt) is used in Singapore and surrounding regions. The IANA timezone identifier is Asia/Singapore.

How do I convert gst to sgt?

Use the interactive converter above. Drag the time slider to any gst time and the sgt equivalent updates instantly. You can also type a time like "3pm" or "15:00" in the input bar.

Popular GST conversions

GST → London GST → New York GST → Tokyo GST → Sydney GST → Paris GST → Berlin GST → Singapore GST → Los Angeles GST → Toronto GST → Mumbai

Popular SGT conversions

London → SGT New York → SGT Tokyo → SGT Dubai → SGT Sydney → SGT Paris → SGT Berlin → SGT Los Angeles → SGT Toronto → SGT Mumbai → SGT

GST (Dubai) vs SGT (Singapore) — time difference

GST (Dubai) is 4 hours behind SGT (Singapore). Midday in GST (Dubai) lines up with 16:00 in SGT (Singapore).

GST (Dubai) is in the Asia/Dubai timezone. SGT (Singapore) is in Asia/Singapore. The difference is 4 hours.

Shared working hours

There is a 4-hour window each day where both GST (Dubai) and SGT (Singapore) are within standard business hours (09:00–17:00).

00:0006:0012:0018:0024:00

GST (Dubai)

SGT (Singapore)

Overlap (4h)

When to schedule across time zones

Both GST (Dubai) and SGT (Singapore) are in standard hours simultaneously for 4h per day. 3 recommended slots shown below.

09:00 Dubai / 13:00 Singapore✓ Both working

10:00 Dubai / 14:00 Singapore✓ Both working

11:00 Dubai / 15:00 Singapore✓ Both working

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

Upcoming public holidays

GST (Dubai)

No upcoming public holidays this year.

SGT (Singapore)3 holidays

Aug 10National Day

Nov 9Deepavali

Dec 25Christmas Day

How to work with GST (Dubai) and SGT (Singapore) time zones

Working across GST (Dubai) (United Arab Emirates) and SGT (Singapore) (Singapore) involves a 4-hour gap. The good news: there is a 4-hour mutual window in standard business hours that lets both sides collaborate without anyone joining at an unreasonable hour.

💡 How to schedule across these time zones

✅

09:00–10:00 in GST (Dubai) = 13:00–14:00 in SGT (Singapore). Both sides are in standard business hours during this window.

✅

10:00–11:00 in GST (Dubai) = 14:00–15:00 in SGT (Singapore). Both sides are in standard business hours during this window.

✅

11:00–12:00 in GST (Dubai) = 15:00–16:00 in SGT (Singapore). Both sides are in standard business hours during this window.

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 GST (Dubai). The input bar accepts natural language like "3pm", "15:30", or "9am Rome" for instant conversions.