Time Zone in Tehran, Iran

The graph above illustrates clock changes in Tehran during 2017.

Note that Tehran uses a special half-hour time zone.

Time Changes in Tehran Over the Years

Daylight Saving Time (DST) changes do not necessarily occur on the same date every year.

Time zone changes for: Recent/upcoming years2020 — 20292010 — 20192000 — 20091990 — 19991980 — 19891970 — 19791960 — 19691950 — 19591925 — 19491900 — 19241850 — 18991800 — 1849