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CST to IRST Conversion

View the CST to IRST conversion below. Central Standard Time is 9.5 hours behind Iran Standard Time. Convert more time zones by visiting the time zone page and clicking on common time zone conversions. Or use the form at the bottom of this page for easy conversion.

Central Standard Time

Central Standard Time is six hours behind the Coordinated Universal Time standard, written as an offset of UTC - 6:00. That means to find the standard time in the zone you must subtract six hours from Coordinated Universal Time. Territories observing the time zone are primarily in North and Central... read more

Iran Standard Time

Iran Standard Time is three and a half hours ahead of the Coordinated Universal Time standard, written as an offset of UTC + 3:30. That means to find the standard time in the zone you must add three and a half hours from Coordinated Universal Time. Iran Standard Time is considered a nonstandard tim... read more

Day

Morning/Evening

Night

CST	IRST
01/27/26 12:00 AM in CST is	01/27/26 09:30 AM in IRST
01/27/26 01:00 AM in CST is	01/27/26 10:30 AM in IRST
01/27/26 02:00 AM in CST is	01/27/26 11:30 AM in IRST
01/27/26 03:00 AM in CST is	01/27/26 12:30 PM in IRST
01/27/26 04:00 AM in CST is	01/27/26 01:30 PM in IRST
01/27/26 05:00 AM in CST is	01/27/26 02:30 PM in IRST
01/27/26 06:00 AM in CST is	01/27/26 03:30 PM in IRST
01/27/26 07:00 AM in CST is	01/27/26 04:30 PM in IRST
01/27/26 08:00 AM in CST is	01/27/26 05:30 PM in IRST
01/27/26 09:00 AM in CST is	01/27/26 06:30 PM in IRST
01/27/26 10:00 AM in CST is	01/27/26 07:30 PM in IRST
01/27/26 11:00 AM in CST is	01/27/26 08:30 PM in IRST
01/27/26 12:00 PM in CST is	01/27/26 09:30 PM in IRST
01/27/26 01:00 PM in CST is	01/27/26 10:30 PM in IRST
01/27/26 02:00 PM in CST is	01/27/26 11:30 PM in IRST
01/27/26 03:00 PM in CST is	01/28/26 12:30 AM in IRST
01/27/26 04:00 PM in CST is	01/28/26 01:30 AM in IRST
01/27/26 05:00 PM in CST is	01/28/26 02:30 AM in IRST
01/27/26 06:00 PM in CST is	01/28/26 03:30 AM in IRST
01/27/26 07:00 PM in CST is	01/28/26 04:30 AM in IRST
01/27/26 08:00 PM in CST is	01/28/26 05:30 AM in IRST
01/27/26 09:00 PM in CST is	01/28/26 06:30 AM in IRST
01/27/26 10:00 PM in CST is	01/28/26 07:30 AM in IRST
01/27/26 11:00 PM in CST is	01/28/26 08:30 AM in IRST
01/28/26 12:00 AM in CST is	01/28/26 09:30 AM in IRST

A * indicates that daylight saving time (DST) is being observed

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