Offset
The time difference between Mountain Time and Bangladesh Standard Time is 12 hours.
Mountain Time (MDT) is behind Bangladesh Standard Time (BST).
MDT: UTC-6
BST: UTC+6
Mountain Time is currently observing daylight saving time; Bangladesh Standard Time is not.
When to schedule
Standard business hours (9 AM–5 PM, Mon–Fri) in Mountain Time and Bangladesh Standard Time don't overlap on the same weekday. Bangladesh Standard Time is 12 hours ahead of Mountain Time.
With some flexibility, there are two workable windows outside standard hours, depending on which side takes the early or late slot:
- 7 AM–8 AM in Mountain Time (7 PM–8 PM in Bangladesh Standard Time) — suggest 7:00 AM Mountain Time (7:00 PM Bangladesh Standard Time).
- 7 PM–8 PM in Mountain Time (7 AM–8 AM the next day in Bangladesh Standard Time) — suggest 7:00 PM Mountain Time (7:00 AM Bangladesh Standard Time).
Either is an early start or late finish for one side, but workable for a one-off meeting.
This window may shift by an hour during daylight saving time.
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
United States
- New Year's DayThu, Jan 1
- Martin Luther King, Jr. DayMon, Jan 19
- Presidents DayMon, Feb 16
- Memorial DayMon, May 25
- Juneteenth National Independence DayFri, Jun 19
- Independence DayFri, Jul 3
- Labour DayMon, Sep 7
- Columbus DayMon, Oct 12
- Veterans DayWed, Nov 11
- Thanksgiving DayThu, Nov 26
- Christmas DayFri, Dec 25
Bangladesh
- International Mother Language DaySat, Feb 21
- Independence and National DayThu, Mar 26
- Bengali New YearTue, Apr 14
- Labour DayFri, May 1
- July Mass Uprising DayWed, Aug 5
- Victory DayWed, Dec 16
- Christmas DayFri, Dec 25
About these zones
Mountain Time is also known as MST, or MDT. To call United States, dial +1.
Bangladesh Standard Time is also known as BST. To call Bangladesh, dial +880.
Bangladesh Standard Time is approximately 7,950 miles north of Mountain Time.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| MST | BST-BANGLADESH | Day |
|---|---|---|
| 12:00 am | 12:00 pm | Same day |
| 1:00 am | 1:00 pm | Same day |
| 2:00 am | 2:00 pm | Same day |
| 3:00 am | 3:00 pm | Same day |
| 4:00 am | 4:00 pm | Same day |
| 5:00 am | 5:00 pm | Same day |
| 6:00 am | 6:00 pm | Same day |
| 7:00 am | 7:00 pm | Same day |
| 8:00 am | 8:00 pm | Same day |
| 9:00 am | 9:00 pm | Same day |
| 10:00 am | 10:00 pm | Same day |
| 11:00 am | 11:00 pm | Same day |
| 12:00 pm | 12:00 am | +1 day |
| 1:00 pm | 1:00 am | +1 day |
| 2:00 pm | 2:00 am | +1 day |
| 3:00 pm | 3:00 am | +1 day |
| 4:00 pm | 4:00 am | +1 day |
| 5:00 pm | 5:00 am | +1 day |
| 6:00 pm | 6:00 am | +1 day |
| 7:00 pm | 7:00 am | +1 day |
| 8:00 pm | 8:00 am | +1 day |
| 9:00 pm | 9:00 am | +1 day |
| 10:00 pm | 10:00 am | +1 day |
| 11:00 pm | 11:00 am | +1 day |
Daylight saving time
Mountain Time observes daylight saving time; Bangladesh Standard Time does not. The offset between the two zones changes when Mountain Time transitions: on Sunday, November 1, 2026, clocks fall back from MDT to MST.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 5:34 AM
- Sunset
- 8:25 PM
- Day length
- 14h 51m
- Sunrise
- 5:12 AM
- Sunset
- 6:44 PM
- Day length
- 13h 32m
Daylight overlap: 3h 13m — 5:12 PM–8:25 PM in Mountain Time (5:12 AM–8:25 AM in Bangladesh Standard Time). Both locations are in daylight during this window.
Cities in these zones
Cities in Mountain Time
Cities in Bangladesh Standard Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Mountain Time
- BJC
- DEN
- OGD
- SLC
Airports in Bangladesh Standard Time
- DAC
- CGP
- JSR
Related conversions
Common conversions
- What is 9:00 am MST in BST-BANGLADESH?
- 9:00 am MST is 9:00 pm BST-BANGLADESH.
- What is 12:00 pm MST in BST-BANGLADESH?
- 12:00 pm MST is 12:00 am BST-BANGLADESH, the next day.
- What is 12:30 pm MST in BST-BANGLADESH?
- 12:30 pm MST is 12:30 am BST-BANGLADESH, the next day.
- What is 2:00 pm MST in BST-BANGLADESH?
- 2:00 pm MST is 2:00 am BST-BANGLADESH, the next day.
- What is 5:00 pm MST in BST-BANGLADESH?
- 5:00 pm MST is 5:00 am BST-BANGLADESH, the next day.
- What is 11:30 pm MST in BST-BANGLADESH?
- 11:30 pm MST is 11:30 am BST-BANGLADESH, the next day.