Time in AST and BST
The time difference between Atlantic Standard Time (AST) and Bangladesh Standard Time (BST) is 10 hours. Bangladesh Standard Time is 10 hours ahead of Atlantic Standard Time.
This means 9am AST is 7pm BST and 5pm AST is 3am BST (next day).
Atlantic Standard Time
- The current local time in AST is 2:51 pm (July 18, 2026)
- AST time zone offset is UTC-04:00
Bangladesh Standard Time
- The current local time in BST is 4:51 pm (July 18, 2026)
- BST time zone offset is UTC+06:00
How to convert Atlantic Standard Time to Bangladesh Standard Time?
Add 10 hours to Atlantic Standard Time to get Bangladesh Standard Time.
Time in AST
00:00
Time in BST
00:00
Use the slider above to convert Atlantic Standard Time to Bangladesh 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
| AST | BST |
|---|---|
| 12am | 10am |
| 1am | 11am |
| 2am | 12pm |
| 3am | 1pm |
| 4am | 2pm |
| 5am | 3pm |
| 6am | 4pm |
| 7am | 5pm |
| 8am | 6pm |
| 9am | 7pm |
| 10am | 8pm |
| 11am | 9pm |
| 12pm | 10pm |
| 1pm | 11pm |
| 2pm | 12am |
| 3pm | 1am |
| 4pm | 2am |
| 5pm | 3am |
| 6pm | 4am |
| 7pm | 5am |
| 8pm | 6am |
| 9pm | 7am |
| 10pm | 8am |
| 11pm | 9am |