Iran Standard Time (IRST)

TehranRepresentative city —

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Daylight saving

Not observed

Iran 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.

Tehran

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NightDawn / duskDaytime

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.

1 IANA zones

Asia/TehranIRST · UTC +03:30--:--

2 places