Dhaka to MDT
-12hDhaka
BDSTSOURCEMDT
MDTGreen rows indicate typical business hours (9 AM - 5 PM)
BDST and MDT on the World Map
The map below highlights the BDST (Bangladesh Standard Time) and MDT (Mountain Daylight Time) timezone regions across the globe.
BDST – Bangladesh Standard Time
UTC+06:00Bangladesh Standard Time (BDST, UTC+06:00) is the time zone for Bangladesh, 6 hours ahead of UTC.
- •Bangladesh uses a single time zone, UTC+06:00, across the entire country.
- •Bangladesh does not observe daylight saving time, so the offset is fixed all year.
- •Dhaka is one of the most densely populated cities globally.
- •BDST is written here to distinguish it from British Summer Time (BST).
MDT – Mountain Daylight Time
UTC-06:00Mountain Daylight Time (MDT) is the daylight saving offset in the Mountain Time Zone, 6 hours behind UTC.
- •MDT shares the same offset as CST (UTC-06:00).
- •Arizona does not switch to MDT, remaining on MST.
About Dhaka
WikipediaDhaka operates on Bangladesh Standard Time (BST), UTC+6. As the world's second-largest garment hub, Dhaka time coordinates global fashion supply chains.
Bangladesh is the world's second-largest garment exporter after China.
Time Conversion Guide: Dhaka to MDT
Dhaka runs on Bangladesh Standard Time (BDST) at UTC+06:00. MDT runs on Mountain Daylight Time (MDT) at UTC-06:00. That puts Dhaka 12 hours behind MDT — a difference of -12h at the current offsets.
In practice, when it is 9:00 AM in Dhaka it is 9:00 PM in MDT on the previous day. Midnight in Dhaka is 12:00 PM in MDT. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Dhaka to MDT time conversion table
| Dhaka (BDST) | MDT (MDT) | Day |
|---|---|---|
| 12:00 AM | 12:00 PM | previous day |
| 6:00 AM | 6:00 PM | previous day |
| 7:00 AM | 7:00 PM | previous day |
| 8:00 AM | 8:00 PM | previous day |
| 9:00 AM | 9:00 PM | previous day |
| 12:00 PM | 12:00 AM | same day |
| 3:00 PM | 3:00 AM | same day |
| 5:00 PM | 5:00 AM | same day |
| 6:00 PM | 6:00 AM | same day |
| 9:00 PM | 9:00 AM | same day |
Why people convert Dhaka to MDT time
- Scheduling a call from Dhaka to MDT: a 10:00 AM start in Dhaka lands at 10:00 PM in MDT the previous day, so you can confirm the slot without doing the arithmetic yourself.
- Handling a -12h gap: Dhaka and MDT have no overlap inside a normal 9-to-5 day, so real-time meetings need an early-morning or late-evening slot on one side. 9:00 AM in MDT is 9:00 PM in Dhaka.
- Booking travel or deliveries: tracking MDT local time against Dhaka keeps pickup windows and arrival estimates honest across the -12h offset.
- Always state the zone abbreviation, not just the hour. "3:00 PM BDST" is unambiguous; "3 PM" across a -12h gap is not.
- With a -12h gap there is no shared 9-to-5 window, so alternate the early start: one week Dhaka takes the early slot, the next week MDT does.
About BDST (Bangladesh Standard Time)
Bangladesh Standard Time (BDST) is the single time zone used across Bangladesh, fixed at UTC+06:00 all year. Bangladesh has not observed daylight saving time since a short-lived experiment in 2009, so the gap between Bangladesh and every other zone is constant. Dhaka, the capital, is one of the most densely populated cities in the world. Because the country sits close to the middle of the UTC+06:00 band, solar noon is near 12:00 for most of the year. BDST is listed separately from British Summer Time, which shares the BST abbreviation but is UTC+01:00.
About MDT (Mountain Daylight Time)
Mountain Daylight Time (MDT) is observed during summer months in the Mountain Time Zone, except in Arizona which stays on MST year-round. MDT aligns with Central Standard Time (CST) at UTC-06:00.
Best time to call between Dhaka and MDT
With a -12h offset there is no overlap inside a normal 9 AM – 5 PM day. MDT opens at 9:00 AM MDT, which is 9:00 PM in Dhaka, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Dhaka and MDT have no shared working hours because of the -12h gap. Teams need to alternate early starts or rely on asynchronous handovers.
Dhaka is 12 hours behind MDT (BDST UTC+06:00 → MDT UTC-06:00). There is no shared 9-to-5 window, so plan around an early or late slot. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Dhaka
Does not observe DST
MDT
☀ Currently in DST
Standard: UTC-07:00 · DST: UTC-06:00
Clocks fall back on Sun, Nov 1, 2026
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between Dhaka and MDT?
Dhaka (BDST, UTC+06:00) is 12 hours behind MDT (MDT, UTC-06:00). The gap is currently -12h.
How do I convert Dhaka time to MDT time?
Add -12h to Dhaka local time. For example, 9:00 AM in Dhaka is 9:00 PM in MDT (previous day).
What time is it in MDT right now?
MDT uses MDT at UTC-06:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -12h offset from Dhaka.
What is the best time to call MDT from Dhaka?
There is no shared working-hours window because of the -12h gap. The closest option is 1:00 PM in Dhaka, which is 1:00 AM in MDT.
Which is behind, Dhaka or MDT?
Dhaka is 12 hours behind MDT. When it is 12:00 PM in Dhaka it is 12:00 AM in MDT.
Do Dhaka and MDT use different time zones?
Dhaka (Bangladesh) uses BDST at UTC+06:00, while MDT uses MDT at UTC-06:00. The IANA identifiers are Asia/Dhaka and America/Denver.
Does daylight saving time affect the Dhaka–MDT difference?
Neither zone observes daylight saving time, so the -12h offset between Dhaka and MDT is fixed all year.
Which other cities share Dhaka's time zone?
BDST also covers Dhaka, Chittagong, Khulna, Rajshahi, Sylhet.
Which countries use BDST, Dhaka's zone?
BDST is used in Bangladesh.
Is there a day difference between Dhaka and MDT?
Sometimes. The -12h gap is large enough that 8:00 PM or later in Dhaka already falls on the in MDT.
What is the time difference between Dhaka and MDT?
MDT is -12h from Dhaka.
What timezone is Dhaka in?
Dhaka operates on Bangladesh Standard Time (BST), UTC+6. As the world's second-largest garment hub, Dhaka time coordinates global fashion supply chains.
What timezone is MDT in?
MDT operates on its local timezone.
What are the business hours in Dhaka?
Standard business hours in Dhaka are 9:00 AM - 5:00 PM BST.
Which countries use BDST (Bangladesh Standard Time)?
BDST is used in Bangladesh.
Does BDST observe daylight saving time?
No, BDST does not observe daylight saving time and remains at UTC+06:00 year-round.
What are some interesting facts about BDST?
Bangladesh uses a single time zone, UTC+06:00, across the entire country. Bangladesh does not observe daylight saving time, so the offset is fixed all year.
Which cities are in the MDT timezone?
Major cities in the MDT timezone include Denver, Calgary, Edmonton, Salt Lake City, Boise.
What is the UTC offset for MDT?
Mountain Daylight Time (MDT) is at UTC-06:00. During daylight saving time, it shifts to MST.
What should I know about the MDT timezone?
MDT shares the same offset as CST (UTC-06:00). Arizona does not switch to MDT, remaining on MST.
When is it midnight in Dhaka, what time is it in MDT?
When it is 12:00 AM (midnight) in Dhaka (BDST), it is -12h later in MDT (MDT).
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