TimeToZone

IST to Bangladesh Time Converter

BST is 30 minutes ahead of IST. 9:00 AM IST = 9:30 AM BST.

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ISTfrom
India Standard Time
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BST
Bangladesh Standard Time
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BST is 30 minutes ahead of IST. To convert IST to Bangladesh Time, add 30 minutes to the IST time: 9:00 AM IST = 9:30 AM BST.

IST (India Time) is used in India and Sri Lanka (UTC+5:30, no daylight saving time). Bangladesh Time (Bangladesh Time) is used in Bangladesh (UTC+6).

IST here means India Standard Time, not Irish or Israel Standard Time.

IST to Bangladesh Time time conversion table

IST to Bangladesh Time on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.

ISTBangladesh TimeDay
12:00 AM IST12:30 AM BSTnight
1:00 AM IST1:30 AM BSTnight
2:00 AM IST2:30 AM BSTnight
3:00 AM IST3:30 AM BSTnight
4:00 AM IST4:30 AM BSTnight
5:00 AM IST5:30 AM BSTnight
6:00 AM IST6:30 AM BST—
7:00 AM IST7:30 AM BST—
8:00 AM IST8:30 AM BST—
9:00 AM IST9:30 AM BSTwork hours
10:00 AM IST10:30 AM BSTwork hours
11:00 AM IST11:30 AM BSTwork hours
12:00 PM IST12:30 PM BSTwork hours
1:00 PM IST1:30 PM BSTwork hours
2:00 PM IST2:30 PM BSTwork hours
3:00 PM IST3:30 PM BSTwork hours
4:00 PM IST4:30 PM BSTwork hours
5:00 PM IST5:30 PM BST—
6:00 PM IST6:30 PM BST—
7:00 PM IST7:30 PM BST—
8:00 PM IST8:30 PM BST—
9:00 PM IST9:30 PM BST—
10:00 PM IST10:30 PM BSTnight
11:00 PM IST11:30 PM BSTnight
  • Work rows — 9 AM–5 PM in both places
  • Night in the destination (10 PM–6 AM)

How to convert IST to Bangladesh Time

Add 30 minutes to the IST time to get Bangladesh Time.

Example: 9:00 AM IST = 9:30 AM BST.

Time difference between IST and Bangladesh Time

The time difference between IST and Bangladesh Time is 30 minutes all year – BST is ahead of IST.

IST and Bangladesh Time during daylight saving time

  • IST does not observe daylight saving time; it stays on UTC+5:30 all year.
  • Bangladesh Time does not observe daylight saving time; it stays on UTC+6 all year.

Best time for a meeting between IST and Bangladesh Time

IST and Bangladesh Time share 7 hours 30 minutes of the 9 AM–5 PM working day. Any time between 9:00 AM and 4:30 PM IST lands between 9:30 AM and 5:00 PM BST, inside working hours for both.

Plan a meeting across more time zones.

IST to Bangladesh Time FAQ

What is the time difference between IST and Bangladesh Time?

BST is 30 minutes ahead of IST all year. 9:00 AM IST = 9:30 AM BST.

What is 9 AM IST in Bangladesh Time?

9:00 AM IST is 9:30 AM BST.

What is 12 PM (noon) IST in Bangladesh Time?

12:00 PM IST is 12:30 PM BST.

Is Bangladesh Time ahead of or behind IST?

BST is 30 minutes ahead of IST, so it is later in Bangladesh Time than in IST.

Does IST change for daylight saving time?

No. IST stays on the same offset all year, so conversions never shift for daylight saving time.

Does Bangladesh Time change for daylight saving time?

No. Bangladesh Time stays on the same offset all year, so conversions never shift for daylight saving time.

What is the best time for a meeting between IST and Bangladesh Time?

IST and Bangladesh Time share 7 hours 30 minutes of the 9 AM–5 PM working day. Any time between 9:00 AM and 4:30 PM IST lands between 9:30 AM and 5:00 PM BST, inside working hours for both.

Related conversions

Convert Bangladesh Time to IST

Convert IST to other time zones

Convert other time zones to Bangladesh Time

Learn more

Updated 7 November 2026. Time zone data: IANA tz database.