Dhaka to KST
+3hDhaka
BDSTSOURCEKST
KSTGreen rows indicate typical business hours (9 AM - 5 PM)
BDST and KST on the World Map
The map below highlights the BDST (Bangladesh Standard Time) and KST (Korea 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).
KST – Korea Standard Time
UTC+09:00Korea Standard Time (KST) is the time zone for South Korea, 9 hours ahead of UTC.
- •South Korea does not observe daylight saving time.
- •Seoul is home to Samsung, LG, and Hyundai headquarters.
- •KST is the same offset as JST (UTC+09:00).
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.
Dhaka to KST Time Difference – Complete Guide
Dhaka runs on Bangladesh Standard Time (BDST) at UTC+06:00. KST runs on Korea Standard Time (KST) at UTC+09:00. That puts Dhaka 3 hours ahead of KST — a difference of +3h at the current offsets.
In practice, when it is 9:00 AM in Dhaka it is 12:00 PM in KST. Midnight in Dhaka is 3:00 AM in KST. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Dhaka to KST time conversion table
| Dhaka (BDST) | KST (KST) | Day |
|---|---|---|
| 12:00 AM | 3:00 AM | same day |
| 6:00 AM | 9:00 AM | same day |
| 7:00 AM | 10:00 AM | same day |
| 8:00 AM | 11:00 AM | same day |
| 9:00 AM | 12:00 PM | same day |
| 12:00 PM | 3:00 PM | same day |
| 3:00 PM | 6:00 PM | same day |
| 5:00 PM | 8:00 PM | same day |
| 6:00 PM | 9:00 PM | same day |
| 9:00 PM | 12:00 AM | next day |
Why people convert Dhaka to KST time
- Scheduling a call from Dhaka to KST: a 10:00 AM start in Dhaka lands at 1:00 PM in KST, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Dhaka and KST are inside the 9-to-5 working day between 9:00 AM and 2:00 PM BDST time (12:00 PM–5:00 PM KST). That is roughly 5 hours of usable overlap.
- Booking travel or deliveries: tracking KST local time against Dhaka keeps pickup windows and arrival estimates honest across the +3h offset.
- Always state the zone abbreviation, not just the hour. "3:00 PM BDST" is unambiguous; "3 PM" across a +3h gap is not.
- Block 9:00 AM–2:00 PM BDST as the recurring meeting window if you work primarily from Dhaka and need KST colleagues present.
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 KST (Korea Standard Time)
Korea Standard Time (KST) is the time zone used in South Korea. It shares the same UTC offset as Japan Standard Time but is a distinct time zone. South Korea does not observe daylight saving time. Seoul, the capital, is a major global tech and business hub.
Best time to call between Dhaka and KST
Both Dhaka and KST sit inside the 9 AM – 5 PM working day between 9:00 AM–2:00 PM BDST, which is 12:00 PM–5:00 PM KST. That gives roughly 5 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Dhaka and KST share 5 hours of working-hours overlap (9:00 AM–2:00 PM BDST), so scheduling a live meeting is straightforward.
Dhaka is 3 hours ahead of KST (BDST UTC+06:00 → KST UTC+09:00). The shared working window is 9:00 AM–2:00 PM BDST. 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 KST?
Dhaka (BDST, UTC+06:00) is 3 hours ahead of KST (KST, UTC+09:00). The gap is currently +3h.
How do I convert Dhaka time to KST time?
Add +3h to Dhaka local time. For example, 9:00 AM in Dhaka is 12:00 PM in KST.
What time is it in KST right now?
KST uses KST at UTC+09:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +3h offset from Dhaka.
What is the best time to call KST from Dhaka?
Call between 9:00 AM and 2:00 PM BDST — that maps to 12:00 PM–5:00 PM KST and keeps both parties inside the working day.
Which is ahead, Dhaka or KST?
Dhaka is 3 hours ahead of KST. When it is 12:00 PM in Dhaka it is 3:00 PM in KST.
Do Dhaka and KST use different time zones?
Dhaka (Bangladesh) uses BDST at UTC+06:00, while KST uses KST at UTC+09:00. The IANA identifiers are Asia/Dhaka and Asia/Seoul.
Does daylight saving time affect the Dhaka–KST difference?
Neither zone observes daylight saving time, so the +3h offset between Dhaka and KST 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 KST?
Not normally. The +3h gap only pushes the date over for late-evening times.
What is the time difference between Dhaka and KST?
KST is +3h 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 KST in?
KST 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 KST timezone?
Major cities in the KST timezone include Seoul, Busan, Incheon, Daegu, Daejeon, Pyongyang.
What is the UTC offset for KST?
Korea Standard Time (KST) is at UTC+09:00.
What should I know about the KST timezone?
South Korea does not observe daylight saving time. Seoul is home to Samsung, LG, and Hyundai headquarters.
When is it midnight in Dhaka, what time is it in KST?
When it is 12:00 AM (midnight) in Dhaka (BDST), it is +3h later in KST (KST).
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