AST to Bangladesh Time Converter
BST is 10 hours ahead of AST. 9:00 AM AST = 7:00 PM BST.
BST is 10 hours ahead of AST at the moment. To convert AST to Bangladesh Time, add 10 hours to the AST time: 9:00 AM AST = 7:00 PM BST.
AST (Atlantic Time) is used in Nova Scotia, New Brunswick, PEI; Puerto Rico and the Eastern Caribbean (all year). Bangladesh Time (Bangladesh Time) is used in Bangladesh (UTC+6).
AST here is Atlantic Standard Time, not Arabia Standard Time.
AST to Bangladesh Time time conversion table
AST to Bangladesh Time on 6 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| AST | Bangladesh Time | Day |
|---|---|---|
| 12:00 AM AST | 10:00 AM BST | — |
| 1:00 AM AST | 11:00 AM BST | — |
| 2:00 AM AST | 12:00 PM BST | — |
| 3:00 AM AST | 1:00 PM BST | — |
| 4:00 AM AST | 2:00 PM BST | — |
| 5:00 AM AST | 3:00 PM BST | — |
| 6:00 AM AST | 4:00 PM BST | — |
| 7:00 AM AST | 5:00 PM BST | — |
| 8:00 AM AST | 6:00 PM BST | — |
| 9:00 AM AST | 7:00 PM BST | — |
| 10:00 AM AST | 8:00 PM BST | — |
| 11:00 AM AST | 9:00 PM BST | — |
| 12:00 PM AST | 10:00 PM BST | night |
| 1:00 PM AST | 11:00 PM BST | night |
| 2:00 PM AST | 12:00 AM BST | next day |
| 3:00 PM AST | 1:00 AM BST | next day |
| 4:00 PM AST | 2:00 AM BST | next day |
| 5:00 PM AST | 3:00 AM BST | next day |
| 6:00 PM AST | 4:00 AM BST | next day |
| 7:00 PM AST | 5:00 AM BST | next day |
| 8:00 PM AST | 6:00 AM BST | next day |
| 9:00 PM AST | 7:00 AM BST | next day |
| 10:00 PM AST | 8:00 AM BST | next day |
| 11:00 PM AST | 9:00 AM BST | next day |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert AST to Bangladesh Time
Add 10 hours to the AST time to get Bangladesh Time.
Example: 9:00 AM AST = 7:00 PM BST.
Across midnight: 10:00 PM AST = 8:00 AM BST (next day). The date changes, so always check the day as well as the hour.
Time difference between AST and Bangladesh Time
The time difference between AST and Bangladesh Time is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:
- 31 Dec 2025 – 7 Mar 2026: Bangladesh Time is 10 hours ahead of AST.
- 8 Mar 2026 – 31 Oct 2026: Bangladesh Time is 9 hours ahead of AST.
- 1 Nov 2026 – 30 Dec 2026: Bangladesh Time is 10 hours ahead of AST.
AST and Bangladesh Time during daylight saving time
- AST next changes on 14 Mar 2027: clocks go forward one hour at 01:59 local time, from AST (UTC−4) to ADT (UTC−3).
- Bangladesh Time does not observe daylight saving time; it stays on UTC+6 all year.
Best time for a meeting between AST and Bangladesh Time
AST and Bangladesh Time have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM AST, which is 5:00 PM BST.
AST to Bangladesh Time FAQ
What is the time difference between AST and Bangladesh Time?
Right now BST is 10 hours ahead of AST. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM AST in Bangladesh Time?
9:00 AM AST is 7:00 PM BST.
What is 12 PM (noon) AST in Bangladesh Time?
12:00 PM AST is 10:00 PM BST.
Is Bangladesh Time ahead of or behind AST?
BST is 10 hours ahead of AST, so it is later in Bangladesh Time than in AST.
Does AST change for daylight saving time?
Yes. AST next changes on 14 Mar 2027, when clocks go forward one hour from AST to ADT.
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 AST and Bangladesh Time?
AST and Bangladesh Time have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM AST, which is 5:00 PM BST.
Related conversions
Convert Bangladesh Time to AST
Convert AST to other time zones
Convert other time zones to Bangladesh Time
Learn more
Updated 6 November 2026. Time zone data: IANA tz database.