Dhaka to Seongnam: time difference
Seongnam is 3 h ahead of Dhaka. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Dhaka 03:35 3:35 AM Seongnam 06:35 6:35 AM You –:–
03:35 3:35 AM
Bangladesh Standard Time · UTC+6
☀️ 05:57 · 🌙 17:31
06:35 6:35 AM
Korean Standard Time · UTC+9
☀️ 06:42 · 🌙 17:52
·
+3 h
Seongnam is 3 h ahead of Dhaka.
When you, Dhaka and Seongnam are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇩 Dhaka
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇰🇷 Seongnam
3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇩 Dhaka | 🇰🇷 Seongnam |
|---|---|---|
| Local time | 03:35 | 06:35 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Bangladesh Standard Time | Korean Standard Time |
| UTC offset | UTC+6 | UTC+9 |
| Offset from Dhaka | — | +3 h |
| IANA zone | Asia/Dhaka | Asia/Seoul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:57 | 06:42 |
| Sunset | 17:31 | 17:52 |
| Daylight | 11 h 34 min | 11 h 10 min |
| People on this clock | 21,741,000 | 967,510 |
Compare Dhaka with another city
More comparisons with Dhaka: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Dhaka and Seongnam: common questions
How many hours ahead of Dhaka is Seongnam?
The clocks in Seongnam are 3 hours ahead of those in Dhaka (UTC+9 and UTC+6).
What time is it in Seongnam at the start of the working day in Dhaka?
The working day in Dhaka starts at 9:00 AM; in Seongnam it is 12:00 PM at that moment.
What time is it in Seongnam when it is 6:00 PM in Dhaka?
When it is 6:00 PM in Dhaka, it is 9:00 PM in Seongnam.
When is a good time to call Seongnam from Dhaka?
Between 9:00 AM and 3:00 PM in Dhaka – that is 12:00 PM to 6:00 PM in Seongnam – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Seongnam compared with Dhaka?
The new day starts in Seongnam earlier: at 9:00 PM in Dhaka it is already midnight there. Until 3:00 AM in Seongnam, Dhaka is still on the previous day.
Does the time gap between Dhaka and Seongnam change during the year?
No, the clocks change neither in Dhaka nor in Seongnam, so the gap is 3 hours all year round.
