Umm Qasr to GST Time Converter
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Quick answers
Selected conversion
3:00 pm15:00 AST (UTC+3), Oct 27, 2026 = 4:00 pm16:00 GST (UTC+4), Oct 27, 2026
Umm Qaşr is 1 hour behind GST.
How the time difference changes
Umm Qasr is 1 hour behind GST year-round.
Working hours of 9:00 am to 6:00 pm in Umm Qasr correspond to 10:00 am to 7:00 pm in GST.Working hours of 09:00 to 18:00 in Umm Qasr correspond to 10:00 to 19:00 in GST.
Compare Umm Qasr time with GST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
AST (Arabia Standard Time) is 1 hour behind Gulf Standard Time.
3:00 pm15:00 in Umm Qasr, Iraq is 4:00 pm16:00 in GST
Umm Qaşr to GST call time
Best time for a conference call or a meeting is between 9am-5pm09:00-17:00 in Umm Qaşr which corresponds to 10am-6pm10:00-18:00 in GST
3:00 pm15:00 AST (Arabia Standard Time) (Umm Qasr, Iraq). Offset UTC +3:00 hours
4:00 pm16:00 Gulf Standard Time (GST). Offset UTC +4:00 hours
3:00 pm15:00 Umm Qasr, Iraq / 4:00 pm16:00 GST
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Umm Qaşr Time Zone and Facts
Time Zone
Umm Qaşr Facts
Gulf Standard Time
Offset: GST is 4 hours ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Oman, United Arab Emirates
Principal Cities: The largest city in the GST time zone is Dubai in the United Arab Emirates, with about 3.79 million people. Other major cities in this time zone include Abu Dhabi, Sharjah, Al Ain City, Muscat.
Daylight Saving: Clocks in Gulf Standard Time (GST) do not change for daylight saving time, so GST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
GST representations, usage and related time zones
- +04 - basic short
- +0400 - basic
- +04:00 - extended
- +0400 - sign character (+) followed by a four digit time providing hours (04) and minutes (00) of the offset. Indicates an offset of four hours to the east of the zero meridian.
- Delta - Military abbreviation for GST
- D - short form of 'Delta'
- KUYT - Kuybyshev Time
- MSD - Moscow Daylight Time
- SAMT - Samara Time
- AMT - Armenia Time
- AZT - Azerbaijan Time
- D - Delta Time Zone
- GET - Georgia Standard Time
- GST - Gulf Standard Time
- MUT - Mauritius Time
- RET - Reunion Time
- SCT - Seychelles Time