Iran Standard Time (IRST)
TehranRepresentative city Daytime
IRSTIran Standard Time
Wednesday, October 14
Daylight saving
Not observedIran Standard Time all year round
IRST · UTC +03:30 — the clocks never change, so the difference from you moves only when your own clocks do.
Time of day
TehranDaytime
0006121824
NightDawn / duskDaytime
About Iran Standard Time
Iran Standard Time follows the local rules of the places below. The abbreviation and UTC offset update when their clocks change.
Representative time zone: Asia/Tehran. Currently Iran Standard Time (IRST), UTC +03:30.
Used in Iran.
Current abbreviation detailsLocal time-zone rules
1 IANA zonesAsia/TehranIRST · UTC +03:30