IRST Time to CST Time Converter
Warning! CST has automatically switched to CDT
IRST stands for Iran Standard Time (in use)
CST stands for Central Standard Time (NOT in use)
CDT stands for Central Daylight Time (in use)
Iran Standard Time(IRST) | Central Daylight Time(CDT) |
00:00 | 15:30-1 day |
01:00 | 16:30-1 day |
02:00 | 17:30-1 day |
03:00 | 18:30-1 day |
04:00 | 19:30-1 day |
05:00 | 20:30-1 day |
06:00 | 21:30-1 day |
07:00 | 22:30-1 day |
08:00 | 23:30-1 day |
09:00 | 00:30 |
10:00 | 01:30 |
11:00 | 02:30 |
12:00 | 03:30 |
13:00 | 04:30 |
14:00 | 05:30 |
15:00 | 06:30 |
16:00 | 07:30 |
17:00 | 08:30 |
18:00 | 09:30 |
19:00 | 10:30 |
20:00 | 11:30 |
21:00 | 12:30 |
22:00 | 13:30 |
23:00 | 14:30 |
IRST(Iran Standard Time)
Iran Standard Time(IRST) is 03:30 hours ahead of Coordinated Universal(UTC) Time.This timezone is used during standard time in: AsiaIran Standard Time is a half-hour time zone. Its local time differs by 30 minutes instead of the normal whole hour.
Typical City of IRST (Iran Standard Time)
Iran - Tehran (Winter)
CDT(Central Daylight Time)
Central Daylight Time(CDT) is 05:00 hours behind Coordinated Universal(UTC) Time.This timezone is a Daylight Saving Time timezone and is used in: North America
Typical City of CDT (Central Daylight Time)
USA - Chicago (Summer)