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Iran Standard Time (IRST)

Also known as: Iran Time (IT)

Map showing the areas covered by the timezone
  • Currently observing IRST
  • Areas with same time currently UTC +3:30
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Iran Standard Time (IRST) is 3:30 hours ahead of Coordinated Universal Time (UTC). This time zone is in use during standard time in: Asia. Iran Standard Time is a half-hour time zone. Its local time differs by 30 minutes instead of the normal whole hour.

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Where and When is IRST Observed?

Asia

Asian countries using IRST in the winter and IRDT in the summer

See all Time Zones in Asia