IRST to Abū ‘Arīsh Time Converter
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Quick answers
Selected conversion
3:30 pm15:30 IRST (UTC+3:30), Oct 16, 2026 = 3:00 pm15:00 AST (UTC+3), Oct 16, 2026
IRST is 30 minutes ahead of Abū ‘Arīsh.
How the time difference changes
IRST is 30 minutes ahead of Abū ‘Arīsh year-round.
Working hours of 9:00 am to 6:00 pm in IRST correspond to 8:30 am to 5:30 pm in Abū ‘Arīsh.Working hours of 09:00 to 18:00 in IRST correspond to 08:30 to 17:30 in Abū ‘Arīsh.
Compare IRST time with Abū ‘Arīsh time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Iran Standard Time is 30 minutes ahead of AST (Arabia Standard Time).
3:30 pm15:30 in IRST is 3:00 pm15:00 in Abū ‘Arīsh, Saudi Arabia
IRST to Abū ‘Arīsh call time
Best time for a conference call or a meeting is between 9:30am-6pm09:30-18:00 in IRST which corresponds to 9am-5:30pm09:00-17:30 in Abū ‘Arīsh
3:30 pm15:30 Iran Standard Time (IRST). Offset UTC +3:30 hours
3:00 pm15:00 AST (Arabia Standard Time) (Abū ‘Arīsh, Saudi Arabia). Offset UTC +3:00 hours
3:30 pm15:30 IRST / 3:00 pm15:00 Abū ‘Arīsh, Saudi Arabia
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| IRST | Abū ‘Arīsh, Saudi Arabia |
|---|---|
| 11:30pm previous day | |
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| 23:30 previous day | |
| 00:30 | |
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| 22:30 |
Iran Standard Time
Offset: IRST is 3 hours and 30 minutes ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Iran
Principal Cities: The largest city in the IRST time zone is Tehran in Iran, with about 7.153 million people. Other major cities in this time zone include Mashhad, Isfahan, Karaj, Tabriz.
Daylight Saving: Clocks in Iran Standard Time (IRST) do not change for daylight saving time, so IRST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
IRST representations, usage and related time zones
- +0330 - basic
- +03:30 - extended
- +0330 - sign character (+) followed by a four digit time providing hours (03) and minutes (30) of the offset. Indicates an offset of three hours and thirty minutes to the east of the zero meridian.