Offset
The time difference between Bangladesh Standard Time and Japan Standard Time is 3 hours.
Bangladesh Standard Time (BST) is behind Japan Standard Time (JST).
BST: UTC+6
JST: UTC+9
Neither Bangladesh Standard Time nor Japan Standard Time is currently observing daylight saving time.
When to schedule
Business-hours overlap: 9 AM–2 PM in Bangladesh Standard Time (12 PM–5 PM in Japan Standard Time).
Both teams are in working hours during this window on weekdays.
Suggested time: 11:00 AM Bangladesh Standard Time (2:00 PM Japan Standard Time).
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
Bangladesh
- International Mother Language DaySat, Feb 21
- Independence and National DayThu, Mar 26
- Bengali New YearTue, Apr 14
- Labour DayFri, May 1
- July Mass Uprising DayWed, Aug 5
- Victory DayWed, Dec 16
- Christmas DayFri, Dec 25
Japan
- New Year's DayThu, Jan 1
- Coming of Age DayMon, Jan 12
- Foundation DayWed, Feb 11
- The Emperor's BirthdayMon, Feb 23
- Vernal Equinox DayFri, Mar 20
- Shōwa DayWed, Apr 29
- Constitution Memorial DayWed, May 6
- Greenery DayMon, May 4
- Children's DayTue, May 5
- Marine DayMon, Jul 20
- Mountain DayTue, Aug 11
- Respect for the Aged DayMon, Sep 21
- Autumnal Equinox DayWed, Sep 23
- Sports DayMon, Oct 12
- Culture DayTue, Nov 3
- Labour Thanksgiving DayMon, Nov 23
About these zones
Bangladesh Standard Time is also known as BST. To call Bangladesh, dial +880.
Japan Standard Time is also known as JST. To call Japan, dial +81.
Japan Standard Time is approximately 3,050 miles northeast of Bangladesh Standard Time.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| BST-BANGLADESH | JST | Day |
|---|---|---|
| 12:00 am | 3:00 am | Same day |
| 1:00 am | 4:00 am | Same day |
| 2:00 am | 5:00 am | Same day |
| 3:00 am | 6:00 am | Same day |
| 4:00 am | 7:00 am | Same day |
| 5:00 am | 8:00 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 |
| 10:00 am | 1:00 pm | Same day |
| 11:00 am | 2:00 pm | Same day |
| 12:00 pm | 3:00 pm | Same day |
| 1:00 pm | 4:00 pm | Same day |
| 2:00 pm | 5:00 pm | Same day |
| 3:00 pm | 6:00 pm | Same day |
| 4:00 pm | 7:00 pm | Same day |
| 5:00 pm | 8:00 pm | Same day |
| 6:00 pm | 9:00 pm | Same day |
| 7:00 pm | 10:00 pm | Same day |
| 8:00 pm | 11:00 pm | Same day |
| 9:00 pm | 12:00 am | +1 day |
| 10:00 pm | 1:00 am | +1 day |
| 11:00 pm | 2:00 am | +1 day |
Daylight saving time
Neither Bangladesh Standard Time nor Japan Standard Time observes daylight saving time. The offset between these zones remains constant year-round.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 5:12 AM
- Sunset
- 6:44 PM
- Day length
- 13h 32m
- Sunrise
- 4:27 AM
- Sunset
- 6:55 PM
- Day length
- 14h 28m
Daylight overlap: 10h 43m — 5:12 AM–3:55 PM in Bangladesh Standard Time (8:12 AM–6:55 PM in Japan Standard Time). Both locations are in daylight during this window.
Cities in these zones
Cities in Bangladesh Standard Time
Cities in Japan Standard Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Bangladesh Standard Time
- DAC
- CGP
- JSR
Airports in Japan Standard Time
- HND
- NRT
- ITM
- KIX
- UKB
- NGO
- NKM
- CTS
- OKD
- FUK
Related conversions
Common conversions
- What is 9:00 am BST-BANGLADESH in JST?
- 9:00 am BST-BANGLADESH is 12:00 pm JST.
- What is 12:00 pm BST-BANGLADESH in JST?
- 12:00 pm BST-BANGLADESH is 3:00 pm JST.
- What is 12:30 pm BST-BANGLADESH in JST?
- 12:30 pm BST-BANGLADESH is 3:30 pm JST.
- What is 2:00 pm BST-BANGLADESH in JST?
- 2:00 pm BST-BANGLADESH is 5:00 pm JST.
- What is 5:00 pm BST-BANGLADESH in JST?
- 5:00 pm BST-BANGLADESH is 8:00 pm JST.
- What is 11:30 pm BST-BANGLADESH in JST?
- 11:30 pm BST-BANGLADESH is 2:30 am JST, the next day.