Ash Shamiyah to IRST Time Converter
Quick answers
Selected conversion
3:00 pm15:00 AST (UTC+3), Oct 6, 2026 = 3:30 pm15:30 IRST (UTC+3:30), Oct 6, 2026
Ash Shāmīyah is 30 minutes behind IRST.
How the time difference changes
Ash Shamiyah is 30 minutes behind IRST year-round.
Working hours of 9:00 am to 5:00 pm in Ash Shamiyah correspond to 9:30 am to 5:30 pm in IRST.Working hours of 09:00 to 17:00 in Ash Shamiyah correspond to 09:30 to 17:30 in IRST.
Compare Ash Shamiyah time with IRST 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 30 minutes behind Iran Standard Time.
3:00 pm15:00 in Ash Shamiyah, Iraq is 3:30 pm15:30 in IRST
Ash Shāmīyah to IRST call time
Best time for a conference call or a meeting is between 9am-4:30pm09:00-16:30 in Ash Shāmīyah which corresponds to 9:30am-5pm09:30-17:00 in IRST
3:00 pm15:00 AST (Arabia Standard Time) (Ash Shamiyah, Iraq). Offset UTC +3:00 hours
3:30 pm15:30 Iran Standard Time (IRST). Offset UTC +3:30 hours
3:00 pm15:00 Ash Shamiyah, Iraq / 3:30 pm15:30 IRST
| Ash Shamiyah, Iraq | IRST |
|---|---|
| 12:00am | 12:30am |
| 1:00am | 1:30am |
| 2:00am | 2:30am |
| 3:00am | 3:30am |
| 4:00am | 4:30am |
| 5:00am | 5:30am |
| 6:00am | 6:30am |
| 7:00am | 7:30am |
| 8:00am | 8:30am |
| 9:00am | 9:30am |
| 10:00am | 10:30am |
| 11:00am | 11:30am |
| 12:00pm | 12:30pm |
| 1:00pm | 1:30pm |
| 2:00pm | 2:30pm |
| 3:00pm | 3:30pm |
| 4:00pm | 4:30pm |
| 5:00pm | 5:30pm |
| 6:00pm | 6:30pm |
| 7:00pm | 7:30pm |
| 8:00pm | 8:30pm |
| 9:00pm | 9:30pm |
| 10:00pm | 10:30pm |
| 11:00pm | 11:30pm |
| 00:00 | 00:30 |
| 01:00 | 01:30 |
| 02:00 | 02:30 |
| 03:00 | 03:30 |
| 04:00 | 04:30 |
| 05:00 | 05:30 |
| 06:00 | 06:30 |
| 07:00 | 07:30 |
| 08:00 | 08:30 |
| 09:00 | 09:30 |
| 10:00 | 10:30 |
| 11:00 | 11:30 |
| 12:00 | 12:30 |
| 13:00 | 13:30 |
| 14:00 | 14:30 |
| 15:00 | 15:30 |
| 16:00 | 16:30 |
| 17:00 | 17:30 |
| 18:00 | 18:30 |
| 19:00 | 19:30 |
| 20:00 | 20:30 |
| 21:00 | 21:30 |
| 22:00 | 22:30 |
| 23:00 | 23:30 |
Ash Shāmīyah Information
Time Zone
Ash Shāmīyah Facts
Iran Standard Time
Offset: IRST is 3 hours and 30 minutes ahead Greenwich Mean Time (GMT) and is used in Asia
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.