09 PM IRST to CST

CST is currently not used in any location. Locations using this time are currently using CDT time.

Iran Standard Time

Iran Standard Time (IRST)

IRST is 3 hours 30 minutes ahead of Universal Time.

↑ ↓

Cuba Standard Time

Cuba Standard Time (CST)

CST is 5 hours behind Universal Time.

Subtract 8 hours 30 minutes from IRST to get CST

Next 5 Hours

IRST Time		CST Time
10:00 PM Wednesday IRST	↔	01:30 PM Wednesday CST
11:00 PM Wednesday IRST	↔	02:30 PM Wednesday CST
12:00 AM Thursday IRST	↔	03:30 PM Wednesday CST
01:00 AM Thursday IRST	↔	04:30 PM Wednesday CST
02:00 AM Thursday IRST	↔	05:30 PM Wednesday CST

Convert Time in Popular Time Zones to CST