Time zone converter
BST to IST
Convert Bangladesh Time — Dhaka to India Time — Mumbai — fast, accurate, and daylight-saving aware.
When it's 9:00 AM in Dhaka, it's 8:30 AM in Mumbai. Mumbai is 0½ hours behind Dhaka. Use the converter above to turn any BST time into IST, or scan the hour-by-hour table below for the full day.
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Bangladesh Time — Dhaka ·
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India Time — Mumbai ·
Convert a specific timein Dhaka → — in Mumbai
BST to IST at a glance
9:00 AM BST
8:30 AM
IST · Mumbai
12:00 PM BST
11:30 AM
IST · Mumbai
5:00 PM BST
4:30 PM
IST · Mumbai
Planning a meeting between Dhaka and Mumbai
Planning a call between Dhaka and Mumbai? The best overlap during a standard 9-to-5 workday runs 9:30 AM–5:00 PM BST (9:00 AM–4:30 PM IST). Aim for that window to reach both sides during business hours.
Hour-by-hour: Dhaka to Mumbai
A full day mapped from BST to IST.
Frequently asked
Is Mumbai ahead of or behind Dhaka?
Mumbai is 0½ hours behind Dhaka.
What is 12:00 PM BST in IST?
12:00 PM in Dhaka is 11:30 AM in Mumbai.
Does this converter account for daylight saving time?
Yes. Conversions use the IANA time zone database, so BST and IST automatically reflect the correct daylight-saving offset for the current date.