Bangladesh Standard Time to Greenwich Mean Time
Convert times between Bangladesh Standard Time (BST, UTC+6:00) and Greenwich Mean Time (GMT, UTC+0:00). Greenwich Mean Time is 6 hours behind Bangladesh Standard Time in standard time. During daylight saving time this difference changes to 5 hours.
UTC+6:00→UTC+0:00 / +1:00
Live timezone converterUTC Offset Reference
| Timezone | Abbreviation | Standard offset | DST offset | Country |
|---|---|---|---|---|
| Bangladesh Standard Time | BST | UTC+6:00 | — | Bangladesh |
| Greenwich Mean Time | GMT / BST | UTC+0:00 | UTC+1:00 | United Kingdom |
* DST offset applies during summer months. Exact transition dates vary by year.
Standard Time Conversion (BST → GMT)
| Bangladesh Standard Time | Greenwich Mean Time |
|---|---|
| 12:00 AM BST | 6:00 PM (prev day) GMT |
| 6:00 AM BST | 12:00 AM GMT |
| 9:00 AM BST | 3:00 AM GMT |
| 12:00 PM BST | 6:00 AM GMT |
| 3:00 PM BST | 9:00 AM GMT |
| 6:00 PM BST | 12:00 PM GMT |
| 9:00 PM BST | 3:00 PM GMT |
Summer (DST) Conversion (BST → BST)
| Bangladesh Standard Time (summer) | Greenwich Mean Time (summer) |
|---|---|
| 12:00 AM BST | 7:00 PM (prev day) BST |
| 6:00 AM BST | 1:00 AM BST |
| 9:00 AM BST | 4:00 AM BST |
| 12:00 PM BST | 7:00 AM BST |
| 3:00 PM BST | 10:00 AM BST |
| 6:00 PM BST | 1:00 PM BST |
| 9:00 PM BST | 4:00 PM BST |
Daylight Saving Time (DST) Notes
- Greenwich Mean Time observes DST. Clocks advance 1 hour to BST (UTC+1:00) roughly from month 3 to 10.
- The offset difference shifts between 6h (standard) and 5h (DST season). Always verify the current offset using the live converter below.
Frequently Asked Questions
How do I convert BST to GMT?
Add (-6) hours to the BST time to get GMT. For example, 9:00 AM BST = 3:00 AM GMT.
What is the current UTC offset for Bangladesh Standard Time?
Bangladesh Standard Time is always UTC+6:00 (BST) — it does not observe DST.
Is Greenwich Mean Time ahead or behind Bangladesh Standard Time?
Greenwich Mean Time is 6 hours behind Bangladesh Standard Time in standard time.
When is a good time to schedule a meeting between BST and GMT?
A good overlap window is around 3:00 PM BST / 9:00 AM GMT, which falls within business hours for both timezones.
Related Timezone Conversions
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Need the exact current time?
Use the live ToolsHub timezone converter to see current times, DST status, and schedule across time zones.