GMT to GST ConverterRight in Your Browser
Convert Greenwich Mean Time (GMT) to Gulf Standard Time (GST). GMT covers the Greenwich meridian — the reference for aviation, shipping and world time. GST covers the Arabian Gulf — Dubai, Abu Dhabi, Muscat and the UAE. Everything is calculated locally in your browser — no server, and it works offline.
1:00 PM
in GST (Gulf Standard Time)
GST is currently 4 hours ahead of GMT.
Current time in GMT
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Current time in GST
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GMT to GST Chart
| GMT | GST |
|---|---|
| 12:00 AM | 4:00 AM |
| 1:00 AM | 5:00 AM |
| 2:00 AM | 6:00 AM |
| 3:00 AM | 7:00 AM |
| 4:00 AM | 8:00 AM |
| 5:00 AM | 9:00 AM |
| 6:00 AM | 10:00 AM |
| 7:00 AM | 11:00 AM |
| 8:00 AM | 12:00 PM |
| 9:00 AM | 1:00 PM |
| 10:00 AM | 2:00 PM |
| 11:00 AM | 3:00 PM |
| 12:00 PM | 4:00 PM |
| 1:00 PM | 5:00 PM |
| 2:00 PM | 6:00 PM |
| 3:00 PM | 7:00 PM |
| 4:00 PM | 8:00 PM |
| 5:00 PM | 9:00 PM |
| 6:00 PM | 10:00 PM |
| 7:00 PM | 11:00 PM |
| 8:00 PM | 12:00 AM (next day) |
| 9:00 PM | 1:00 AM (next day) |
| 10:00 PM | 2:00 AM (next day) |
| 11:00 PM | 3:00 AM (next day) |
Frequently Asked Questions
How many hours ahead is GST of GMT?
GST is currently 4 hours ahead of GMT. GMT is Greenwich Mean Time (Etc/GMT); GST is Gulf Standard Time (Asia/Dubai).
What time is 9:00 AM GMT in GST?
9:00 AM GMT is 1:00 PM GST today. Use the converter above for any other time — it calculates with today's actual offsets.
Do GMT and GST observe daylight saving time?
No — neither zone observes daylight saving time. GMT is fixed at UTC+0 year-round (note: the UK itself switches to BST in summer), and the Gulf states do not observe daylight saving time — GST is UTC+4 year-round. The difference between them never changes.
When is the best time for a meeting between GMT and GST?
Working hours overlap between 9:00 AM and 2:00 PM GMT (1:00 PM–6:00 PM GST) — schedule meetings in that window so both sides stay inside a normal workday.
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