IRST to As Samū‘ Time Converter
Clocks in As Samū‘ go back 1 hour on Sat, Oct 24 · EEST → EET
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Quick answers
Selected conversion
3:30 pm15:30 IRST (UTC+3:30), Oct 16, 2026 = 3:00 pm15:00 EEST (UTC+3), Oct 16, 2026
IRST is 30 minutes ahead of As Samū‘.
How the time difference changes
For most of the year, IRST is 30 minutes ahead of As Samū‘. From Oct 24, 2026 to Mar 27, 2027, IRST is 1 hour and 30 minutes ahead of As Samū‘.
For most of the year, working hours of 9:00 am to 6:00 pm in IRST correspond to 8:30 am to 5:30 pm in As Samū‘. At other times of the year, working hours of 9:00 am to 6:00 pm in IRST correspond to 7:30 am to 4:30 pm in As Samū‘.For most of the year, working hours of 09:00 to 18:00 in IRST correspond to 08:30 to 17:30 in As Samū‘. At other times of the year, working hours of 09:00 to 18:00 in IRST correspond to 07:30 to 16:30 in As Samū‘.
Compare IRST time with As Samū‘ 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 EEST (Eastern European Summer Time).
3:30 pm15:30 in IRST is 3:00 pm15:00 in As Samū‘, Palestinian Territory
IRST to As Samū‘ 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 As Samū‘
3:30 pm15:30 Iran Standard Time (IRST). Offset UTC +3:30 hours
3:00 pm15:00 EEST (Eastern European Summer Time) (As Samū‘, Palestinian Territory). Offset UTC +3:00 hours
3:30 pm15:30 IRST / 3:00 pm15:00 As Samū‘, Palestinian Territory
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
| IRST | As Samū‘, Palestinian Territory |
|---|---|
| 11:30pm previous day | |
| 12:30am | |
| 1:30am | |
| 2:30am | |
| 3:30am | |
| 4:30am | |
| 5:30am | |
| 6:30am | |
| 7:30am | |
| 8:30am | |
| 9:30am | |
| 10:30am | |
| 11:30am | |
| 12:30pm | |
| 1:30pm | |
| 2:30pm | |
| 3:30pm | |
| 4:30pm | |
| 5:30pm | |
| 6:30pm | |
| 7:30pm | |
| 8:30pm | |
| 9:30pm | |
| 10:30pm | |
| 23:30 previous day | |
| 00:30 | |
| 01:30 | |
| 02:30 | |
| 03:30 | |
| 04:30 | |
| 05:30 | |
| 06:30 | |
| 07:30 | |
| 08:30 | |
| 09:30 | |
| 10:30 | |
| 11:30 | |
| 12:30 | |
| 13:30 | |
| 14:30 | |
| 15:30 | |
| 16:30 | |
| 17:30 | |
| 18:30 | |
| 19:30 | |
| 20:30 | |
| 21:30 | |
| 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.
As Samū‘ Time Zone and Facts
Time Zone
EET – Eastern European Time, UTC+2 (standard time)