IRST to BDT converter

Iran Time (Tehran) to Bangladesh Time (Dhaka).

IRST3:37 AMSat 31 Oct 2026

→

BDT6:07 AMSat 31 Oct 2026

BDT is 2 h 30 min ahead of IRST.

Pick a time in IRST

⇄ BDT to IRST

9:00 AM IRST = 11:30 AM BDT same day

Best time to meet

The best time to meet is between 9:00 AM and 3:00 PM IRST, which is 11:30 AM to 5:30 PM BDT. Both sides are then inside 9 AM to 5 PM.

IRST to BDT time table

For 31 Oct 2026. Green rows: both sides between 9 AM and 5 PM.

IRST	BDT
12:00 AM IRST	2:30 AM BDT
1:00 AM IRST	3:30 AM BDT
2:00 AM IRST	4:30 AM BDT
3:00 AM IRST	5:30 AM BDT
4:00 AM IRST	6:30 AM BDT
5:00 AM IRST	7:30 AM BDT
6:00 AM IRST	8:30 AM BDT
7:00 AM IRST	9:30 AM BDT
8:00 AM IRST	10:30 AM BDT
9:00 AM IRST	11:30 AM BDT
10:00 AM IRST	12:30 PM BDT
11:00 AM IRST	1:30 PM BDT
12:00 PM IRST	2:30 PM BDT
1:00 PM IRST	3:30 PM BDT
2:00 PM IRST	4:30 PM BDT
3:00 PM IRST	5:30 PM BDT
4:00 PM IRST	6:30 PM BDT
5:00 PM IRST	7:30 PM BDT
6:00 PM IRST	8:30 PM BDT
7:00 PM IRST	9:30 PM BDT
8:00 PM IRST	10:30 PM BDT
9:00 PM IRST	11:30 PM BDT
10:00 PM IRST	12:30 AM BDT next day
11:00 PM IRST	1:30 AM BDT next day

Quick answers

9:00 AM IRST = 11:30 AM BDT
12:00 PM IRST = 2:30 PM BDT
3:00 PM IRST = 5:30 PM BDT
5:00 PM IRST = 7:30 PM BDT
9:00 AM BDT = 6:30 AM IRST
12:00 PM BDT = 9:30 AM IRST
5:00 PM BDT = 2:30 PM IRST

Does the gap change during the year?

No. BDT is 2 h 30 min ahead of IRST all year.

IRST does not change its clocks. BDT does not change its clocks.

About IRST and BDT

IRST here means Iran Time, the clock in Tehran. Right now it is UTC+3:30. It has no daylight saving.

BDT here means Bangladesh Time, the clock in Dhaka. Right now it is UTC+6. It has no daylight saving.

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