Time in BST and AST
The time difference between Bangladesh Standard Time (BST) and Atlantic Standard Time (AST) is 10 hours. Atlantic Standard Time is 10 hours behind Bangladesh Standard Time.
This means 9am BST is 11pm AST (previous day) and 5pm BST is 7am AST.
Bangladesh Standard Time
- The current local time in BST is 1:07 pm (September 2, 2026)
- BST time zone offset is UTC+06:00
Atlantic Standard Time
- The current local time in AST is 11:07 am (September 2, 2026)
- AST time zone offset is UTC-04:00
How to convert Bangladesh Standard Time to Atlantic Standard Time?
Subtract 10 hours from Bangladesh Standard Time to get Atlantic Standard Time.
Time in BST
00:00
Time in AST
00:00
Use the slider above to convert Bangladesh Standard Time to Atlantic Standard Time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| BST | AST |
|---|---|
| 12am | 2pm |
| 1am | 3pm |
| 2am | 4pm |
| 3am | 5pm |
| 4am | 6pm |
| 5am | 7pm |
| 6am | 8pm |
| 7am | 9pm |
| 8am | 10pm |
| 9am | 11pm |
| 10am | 12am |
| 11am | 1am |
| 12pm | 2am |
| 1pm | 3am |
| 2pm | 4am |
| 3pm | 5am |
| 4pm | 6am |
| 5pm | 7am |
| 6pm | 8am |
| 7pm | 9am |
| 8pm | 10am |
| 9pm | 11am |
| 10pm | 12pm |
| 11pm | 1pm |