Honolulu to Dhaka
+16hHonolulu
HSTSOURCEDhaka
BDSTGreen rows indicate typical business hours (9 AM - 5 PM)
HST and BDST on the World Map
The map below highlights the HST (Hawaii Standard Time) and BDST (Bangladesh Standard Time) timezone regions across the globe.
HST – Hawaii Standard Time
UTC-10:00Hawaii Standard Time (HST) is the time zone for the Hawaiian Islands, 10 hours behind UTC.
- •Hawaii does not observe daylight saving time.
- •HST is 5 hours behind EST in winter and 6 hours behind EDT in summer.
- •Hawaii is one of only two US states that don't observe DST (the other is Arizona).
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).
About Honolulu
WikipediaHonolulu operates on Hawaii Standard Time (HST), UTC-10 with no daylight saving. Hawaii's consistent time makes it a predictable connection between Asia and mainland USA.
Pearl Harbor memorial receives over 2 million visitors annually.
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.
Honolulu to Dhaka Time Difference – Complete Guide
Honolulu runs on Hawaii-Aleutian Standard Time (HST) at UTC-10:00. Dhaka runs on Bangladesh Standard Time (BDST) at UTC+06:00. That puts Honolulu 16 hours ahead of Dhaka — a difference of +16h at the current offsets.
In practice, when it is 9:00 AM in Honolulu it is 1:00 AM in Dhaka on the next day. Midnight in Honolulu is 4:00 PM in Dhaka. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Honolulu to Dhaka time conversion table
| Honolulu (HST) | Dhaka (BDST) | Day |
|---|---|---|
| 12:00 AM | 4:00 PM | same day |
| 6:00 AM | 10:00 PM | same day |
| 7:00 AM | 11:00 PM | same day |
| 8:00 AM | 12:00 AM | next day |
| 9:00 AM | 1:00 AM | next day |
| 12:00 PM | 4:00 AM | next day |
| 3:00 PM | 7:00 AM | next day |
| 5:00 PM | 9:00 AM | next day |
| 6:00 PM | 10:00 AM | next day |
| 9:00 PM | 1:00 PM | next day |
Why people convert Honolulu to Dhaka time
- Scheduling a call from Honolulu to Dhaka: a 10:00 AM start in Honolulu lands at 2:00 AM in Dhaka the next day, so you can confirm the slot without doing the arithmetic yourself.
- Handling a +16h gap: Honolulu and Dhaka 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 Dhaka is 1:00 AM in Honolulu.
- Keeping family and friends in sync: knowing that 8:00 PM in Honolulu is 12:00 PM in Dhaka makes it easy to avoid calling at 3 AM.
- Always state the zone abbreviation, not just the hour. "3:00 PM HST" is unambiguous; "3 PM" across a +16h gap is not.
- With a +16h gap there is no shared 9-to-5 window, so alternate the early start: one week Honolulu takes the early slot, the next week Dhaka does.
About HST (Hawaii Standard Time)
Hawaii Standard Time (HST) is used in the state of Hawaii and does not observe daylight saving time. This makes HST one of the most consistent time zones in the US. The Hawaiian Islands are among the last places on Earth to see a new calendar day.
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.
Best time to call between Honolulu and Dhaka
With a +16h offset there is no overlap inside a normal 9 AM – 5 PM day. Dhaka opens at 9:00 AM BDST, which is 1:00 AM in Honolulu, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Honolulu and Dhaka have no shared working hours because of the +16h gap. Teams need to alternate early starts or rely on asynchronous handovers.
Honolulu is 16 hours ahead of Dhaka (HST UTC-10:00 → BDST 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.
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 Honolulu and Dhaka?
Honolulu (HST, UTC-10:00) is 16 hours ahead of Dhaka (BDST, UTC+06:00). The gap is currently +16h.
How do I convert Honolulu time to Dhaka time?
Add +16h to Honolulu local time. For example, 9:00 AM in Honolulu is 1:00 AM in Dhaka (next day).
What time is it in Dhaka right now?
Dhaka uses BDST at UTC+06:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +16h offset from Honolulu.
What is the best time to call Dhaka from Honolulu?
There is no shared working-hours window because of the +16h gap. The closest option is 1:00 PM in Honolulu, which is 5:00 AM in Dhaka.
Which is ahead, Honolulu or Dhaka?
Honolulu is 16 hours ahead of Dhaka. When it is 12:00 PM in Honolulu it is 4:00 AM in Dhaka.
Do Honolulu and Dhaka use different time zones?
Honolulu (USA) uses HST at UTC-10:00, while Dhaka (Bangladesh) uses BDST at UTC+06:00. The IANA identifiers are Pacific/Honolulu and Asia/Dhaka.
Does daylight saving time affect the Honolulu–Dhaka difference?
Neither zone observes daylight saving time, so the +16h offset between Honolulu and Dhaka is fixed all year.
Which other cities share Honolulu's time zone?
HST also covers Honolulu, Hilo, Kailua, Pearl City, Kapolei.
Which countries use HST, Honolulu's zone?
HST is used in United States (Hawaii).
Is there a day difference between Honolulu and Dhaka?
Sometimes. The +16h gap is large enough that 8:00 PM or later in Honolulu already falls on the next day in Dhaka.
What is the time difference between Honolulu and Dhaka?
Dhaka is +16h from Honolulu.
What timezone is Honolulu in?
Honolulu operates on Hawaii Standard Time (HST), UTC-10 with no daylight saving. Hawaii's consistent time makes it a predictable connection between Asia and mainland USA.
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 are the business hours in Honolulu?
Standard business hours in Honolulu are 8:00 AM - 5:00 PM HST.
What are the business hours in Dhaka?
Standard business hours in Dhaka are 9:00 AM - 5:00 PM BST.
What is the best time to schedule a call between Honolulu and Dhaka?
The best overlap for a call is when both cities are in business hours. Honolulu works 8:00 AM - 5:00 PM HST and Dhaka works 9:00 AM - 5:00 PM BST (+16h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Honolulu and Dhaka?
Honolulu uses USD ($) while Dhaka uses BDT (৳). Check current exchange rates when planning travel or business between these cities.
How do Honolulu and Dhaka compare in size?
Honolulu has a population of approximately 350,000 (metro: 1 million), while Dhaka has approximately 10.3 million (metro: 22.5 million).
What are the major landmarks in Honolulu and Dhaka?
Honolulu is known for Waikiki Beach, Diamond Head, Pearl Harbor. Dhaka is famous for Lalbagh Fort, Ahsan Manzil, National Parliament House.
Do Honolulu and Dhaka have stock exchanges?
Yes. Honolulu has the N/A (Uses NYSE/NASDAQ) and Dhaka has the DSE (Dhaka Stock Exchange). The +16h time difference affects trading hour overlaps between these exchanges.
Which countries use HST (Hawaii Standard Time)?
HST is used in United States (Hawaii).
Does HST observe daylight saving time?
No, HST does not observe daylight saving time and remains at UTC-10:00 year-round.
What are some interesting facts about HST?
Hawaii does not observe daylight saving time. HST is 5 hours behind EST in winter and 6 hours behind EDT in summer.
Which cities are in the BDST timezone?
Major cities in the BDST timezone include Dhaka, Chittagong, Khulna, Rajshahi, Sylhet.
What is the UTC offset for BDST?
Bangladesh Standard Time (BDST) is at UTC+06:00.
What should I know about the BDST timezone?
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.
When is it midnight in Honolulu, what time is it in Dhaka?
When it is 12:00 AM (midnight) in Honolulu (HST), it is +16h later in Dhaka (BDST).
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