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Convert IRST to BRT Time - Free Time Zone Converter

Convert Iran Standard Time (IRST) to Brasilia Time (BRT, UTC-3) 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.

🌍
IRST
Iran Standard Time
Current Time
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🕐
BRT
Brasilia 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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IRST to BRT Time Zone Difference

Brasilia Time is 6 hours and 30 minutes behind Iran Standard Time

Always up-to-date and accurate

24-Hour IRST to BRT Conversion Chart

Complete hourly conversion for Iran Standard Time to Brasilia Time

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

Best Meeting Times between Iran Standard Time and Brasilia Time

Optimal hours for calls between IRST and BRT

Business hours overlap available
4:00 PM IRST → 9:30 AM BRT
Business Hours
5:00 PM IRST → 10:30 AM BRT
Business Hours
6:00 PM IRST → 11:30 AM BRT
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

IRST

Iran Standard Time

Source timezone

UTC Offset 3.5 hours
Abbreviation IRST
Type Standard Time
Status Active
BRT

Brasilia Time

Target timezone

UTC Offset -3.0 hours
Abbreviation BRT
Type Standard Time
Status Active

Most Searched IRST to BRT Times

Popular business hours conversion from Iran Standard Time to Brasilia Time

7:00 AM
12:30 AM
Early business hours
Popular
8:00 AM
1:30 AM
Prime meeting time
9:00 AM
2:30 AM
Mid-morning calls
11:00 AM
4:30 AM
Lunch meetings
12:00 PM
5:30 AM
Afternoon coordination
1:00 PM
6:30 AM
Late afternoon calls

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