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Convert CDT to IRST Time - Free Time Zone Converter

Convert Central Daylight Time (CDT) to Iran Standard Time (IRST, UTC+3.5) with our free time zone converter. Features real-time conversion and meeting planner for time zone conversion. Accurate, fast, and easy to use on all devices.

🌍
CDT
Central Daylight Time
Current Time
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🕐
IRST
Iran Standard Time
Current Time
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Converted Time
Select a time to convert
Time Difference
-
Your Local Time
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UTC Time
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CDT to IRST Time Zone Difference

Iran Standard Time is 8 hours and 30 minutes ahead of Central Daylight Time

Always up-to-date and accurate

24-Hour CDT to IRST Conversion Chart

Complete hourly conversion for Central Daylight Time to Iran Standard Time

12:00 AM
CDT
8:30 AM
IRST
00:00 08:30
1:00 AM
CDT
9:30 AM
IRST
01:00 09:30
2:00 AM
CDT
10:30 AM
IRST
02:00 10:30
3:00 AM
CDT
11:30 AM
IRST
03:00 11:30
4:00 AM
CDT
12:30 PM
IRST
04:00 12:30
5:00 AM
CDT
1:30 PM
IRST
05:00 13:30
6:00 AM
CDT
2:30 PM
IRST
06:00 14:30
7:00 AM
CDT
3:30 PM
IRST
07:00 15:30
8:00 AM
CDT
4:30 PM
IRST
08:00 16:30
9:00 AM
CDT
5:30 PM
IRST
09:00 17:30
10:00 AM
CDT
6:30 PM
IRST
10:00 18:30
11:00 AM
CDT
7:30 PM
IRST
11:00 19:30
12:00 PM
CDT
8:30 PM
IRST
12:00 20:30
1:00 PM
CDT
9:30 PM
IRST
13:00 21:30
2:00 PM
CDT
10:30 PM
IRST
14:00 22:30
3:00 PM
CDT
11:30 PM
IRST
15:00 23:30
4:00 PM
CDT
12:30 AM
IRST
(next day)
16:00 00:30
5:00 PM
CDT
1:30 AM
IRST
(next day)
17:00 01:30
6:00 PM
CDT
2:30 AM
IRST
(next day)
18:00 02:30
7:00 PM
CDT
3:30 AM
IRST
(next day)
19:00 03:30
8:00 PM
CDT
4:30 AM
IRST
(next day)
20:00 04:30
9:00 PM
CDT
5:30 AM
IRST
(next day)
21:00 05:30
10:00 PM
CDT
6:30 AM
IRST
(next day)
22:00 06:30
11:00 PM
CDT
7:30 AM
IRST
(next day)
23:00 07:30

Best Meeting Times between Central Daylight Time and Iran Standard Time

Optimal hours for calls between CDT and IRST

Business hours overlap available
9:00 AM CDT → 5:30 PM IRST
Business Hours

Based on standard business hours (9:00 AM - 6:00 PM) in each time zone

Time Zone Details

Technical information for both time zones

CDT

Central Daylight Time

Source timezone

UTC Offset -5.0 hours
Abbreviation CDT
Type Standard Time
Status Active
IRST

Iran Standard Time

Target timezone

UTC Offset 3.5 hours
Abbreviation IRST
Type Standard Time
Status Active

Most Searched CDT to IRST Times

Popular business hours conversion from Central Daylight Time to Iran Standard Time

7:00 AM
3:30 PM
Early business hours
Popular
8:00 AM
4:30 PM
Prime meeting time
9:00 AM
5:30 PM
Mid-morning calls
11:00 AM
7:30 PM
Lunch meetings
12:00 PM
8:30 PM
Afternoon coordination
1:00 PM
9:30 PM
Late afternoon calls

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