Dhaka to Honolulu
-16hDhaka
BDSTSOURCEHonolulu
HSTGreen rows indicate typical business hours (9 AM - 5 PM)
BDST and HST on the World Map
The map below highlights the BDST (Bangladesh Standard Time) and HST (Hawaii Standard 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).
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).
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.
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.
Comparing Time Zones: Dhaka and Honolulu
Dhaka runs on Bangladesh Standard Time (BDST) at UTC+06:00. Honolulu runs on Hawaii-Aleutian Standard Time (HST) at UTC-10:00. That puts Dhaka 16 hours behind Honolulu — a difference of -16h at the current offsets.
In practice, when it is 9:00 AM in Dhaka it is 5:00 PM in Honolulu on the previous day. Midnight in Dhaka is 8:00 AM in Honolulu. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Dhaka to Honolulu time conversion table
| Dhaka (BDST) | Honolulu (HST) | Day |
|---|---|---|
| 12:00 AM | 8:00 AM | previous day |
| 6:00 AM | 2:00 PM | previous day |
| 7:00 AM | 3:00 PM | previous day |
| 8:00 AM | 4:00 PM | previous day |
| 9:00 AM | 5:00 PM | previous day |
| 12:00 PM | 8:00 PM | previous day |
| 3:00 PM | 11:00 PM | previous day |
| 5:00 PM | 1:00 AM | same day |
| 6:00 PM | 2:00 AM | same day |
| 9:00 PM | 5:00 AM | same day |
Why people convert Dhaka to Honolulu time
- Scheduling a call from Dhaka to Honolulu: a 10:00 AM start in Dhaka lands at 6:00 PM in Honolulu the previous day, so you can confirm the slot without doing the arithmetic yourself.
- Handling a -16h gap: Dhaka and Honolulu 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 Honolulu is 5:00 PM in Dhaka.
- Watching a live event or market open: Dhaka viewers need 5:00 PM in Honolulu to catch a 9:00 AM start there, and 4:00 PM if the event is anchored to Dhaka.
- Always state the zone abbreviation, not just the hour. "3:00 PM BDST" 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 Dhaka takes the early slot, the next week Honolulu 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 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.
Best time to call between Dhaka and Honolulu
With a -16h offset there is no overlap inside a normal 9 AM – 5 PM day. Honolulu opens at 9:00 AM HST, which is 5:00 PM in Dhaka, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Dhaka and Honolulu have no shared working hours because of the -16h gap. Teams need to alternate early starts or rely on asynchronous handovers.
Dhaka is 16 hours behind Honolulu (BDST UTC+06:00 → HST UTC-10:00). 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 Dhaka and Honolulu?
Dhaka (BDST, UTC+06:00) is 16 hours behind Honolulu (HST, UTC-10:00). The gap is currently -16h.
How do I convert Dhaka time to Honolulu time?
Add -16h to Dhaka local time. For example, 9:00 AM in Dhaka is 5:00 PM in Honolulu (previous day).
What time is it in Honolulu right now?
Honolulu uses HST at UTC-10:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -16h offset from Dhaka.
What is the best time to call Honolulu from Dhaka?
There is no shared working-hours window because of the -16h gap. The closest option is 1:00 PM in Dhaka, which is 9:00 PM in Honolulu.
Which is behind, Dhaka or Honolulu?
Dhaka is 16 hours behind Honolulu. When it is 12:00 PM in Dhaka it is 8:00 PM in Honolulu.
Do Dhaka and Honolulu use different time zones?
Dhaka (Bangladesh) uses BDST at UTC+06:00, while Honolulu (USA) uses HST at UTC-10:00. The IANA identifiers are Asia/Dhaka and Pacific/Honolulu.
Does daylight saving time affect the Dhaka–Honolulu difference?
Neither zone observes daylight saving time, so the -16h offset between Dhaka and Honolulu 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 Honolulu?
Sometimes. The -16h gap is large enough that 8:00 PM or later in Dhaka already falls on the in Honolulu.
What is the time difference between Dhaka and Honolulu?
Honolulu is -16h 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 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 are the business hours in Dhaka?
Standard business hours in Dhaka are 9:00 AM - 5:00 PM BST.
What are the business hours in Honolulu?
Standard business hours in Honolulu are 8:00 AM - 5:00 PM HST.
What is the best time to schedule a call between Dhaka and Honolulu?
The best overlap for a call is when both cities are in business hours. Dhaka works 9:00 AM - 5:00 PM BST and Honolulu works 8:00 AM - 5:00 PM HST (-16h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Dhaka and Honolulu?
Dhaka uses BDT (৳) while Honolulu uses USD ($). Check current exchange rates when planning travel or business between these cities.
How do Dhaka and Honolulu compare in size?
Dhaka has a population of approximately 10.3 million (metro: 22.5 million), while Honolulu has approximately 350,000 (metro: 1 million).
What are the major landmarks in Dhaka and Honolulu?
Dhaka is known for Lalbagh Fort, Ahsan Manzil, National Parliament House. Honolulu is famous for Waikiki Beach, Diamond Head, Pearl Harbor.
Do Dhaka and Honolulu have stock exchanges?
Yes. Dhaka has the DSE (Dhaka Stock Exchange) and Honolulu has the N/A (Uses NYSE/NASDAQ). The -16h time difference affects trading hour overlaps between these exchanges.
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 HST timezone?
Major cities in the HST timezone include Honolulu, Hilo, Kailua, Pearl City, Kapolei.
What is the UTC offset for HST?
Hawaii Standard Time (HST) is at UTC-10:00.
What should I know about the HST timezone?
Hawaii does not observe daylight saving time. HST is 5 hours behind EST in winter and 6 hours behind EDT in summer.
When is it midnight in Dhaka, what time is it in Honolulu?
When it is 12:00 AM (midnight) in Dhaka (BDST), it is -16h later in Honolulu (HST).
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