Tokyo to Bangladesh
-3hTokyo
JSTSOURCEBangladesh
BDSTGreen rows indicate typical business hours (9 AM - 5 PM)
JST and BDST on the World Map
The map below highlights the JST (Japan Standard Time) and BDST (Bangladesh Standard Time) timezone regions across the globe.
JST – Japan Standard Time
UTC+09:00Japan Standard Time (JST) is the time zone for Japan, 9 hours ahead of UTC.
- •Japan does not observe daylight saving time.
- •Tokyo is the most populous metropolitan area in the world.
- •The Tokyo Stock Exchange operates from 9:00 AM to 3:00 PM JST.
- •JST is 14 hours ahead of EST and 9 hours ahead of GMT.
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 Tokyo
WikipediaTokyo operates on Japan Standard Time (JST), which is 14 hours ahead of New York. As Asia's largest financial hub, Tokyo trading hours are crucial for global markets.
The Tokyo subway system moves approximately 8.7 million passengers daily.
Everything You Need to Know About Tokyo and Bangladesh Time
Tokyo runs on Japan Standard Time (JST) at UTC+09:00. Bangladesh runs on Bangladesh Standard Time (BDST) at UTC+06:00. That puts Tokyo 3 hours behind Bangladesh — a difference of -3h at the current offsets.
In practice, when it is 9:00 AM in Tokyo it is 6:00 AM in Bangladesh. Midnight in Tokyo is 9:00 PM in Bangladesh. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Tokyo to Bangladesh time conversion table
| Tokyo (JST) | Bangladesh (BDST) | Day |
|---|---|---|
| 12:00 AM | 9:00 PM | previous day |
| 6:00 AM | 3:00 AM | same day |
| 7:00 AM | 4:00 AM | same day |
| 8:00 AM | 5:00 AM | same day |
| 9:00 AM | 6:00 AM | same day |
| 12:00 PM | 9:00 AM | same day |
| 3:00 PM | 12:00 PM | same day |
| 5:00 PM | 2:00 PM | same day |
| 6:00 PM | 3:00 PM | same day |
| 9:00 PM | 6:00 PM | same day |
Why people convert Tokyo to Bangladesh time
- Scheduling a call from Tokyo to Bangladesh: a 10:00 AM start in Tokyo lands at 7:00 AM in Bangladesh, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Tokyo and Bangladesh are inside the 9-to-5 working day between 12:00 PM and 5:00 PM JST time (9:00 AM–2:00 PM BDST). That is roughly 5 hours of usable overlap.
- Watching a live event or market open: Tokyo viewers need 6:00 AM in Bangladesh to catch a 9:00 AM start there, and 3:00 AM if the event is anchored to Tokyo.
- Always state the zone abbreviation, not just the hour. "3:00 PM JST" is unambiguous; "3 PM" across a -3h gap is not.
- Block 12:00 PM–5:00 PM JST as the recurring meeting window if you work primarily from Tokyo and need Bangladesh colleagues present.
About JST (Japan Standard Time)
Japan Standard Time (JST) is the standard time zone for all of Japan. Japan does not observe daylight saving time. JST is 9 hours ahead of UTC and 14 hours ahead of EST. The Tokyo Stock Exchange, the world's third largest by market capitalization, operates on JST. South Korea uses the same offset (KST) but it is a distinct time zone.
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 Tokyo and Bangladesh
Both Tokyo and Bangladesh sit inside the 9 AM – 5 PM working day between 12:00 PM–5:00 PM JST, which is 9:00 AM–2:00 PM BDST. That gives roughly 5 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Tokyo and Bangladesh share 5 hours of working-hours overlap (12:00 PM–5:00 PM JST), so scheduling a live meeting is straightforward.
Tokyo is 3 hours behind Bangladesh (JST UTC+09:00 → BDST UTC+06:00). The shared working window is 12:00 PM–5:00 PM JST. 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 Tokyo and Bangladesh?
Tokyo (JST, UTC+09:00) is 3 hours behind Bangladesh (BDST, UTC+06:00). The gap is currently -3h.
How do I convert Tokyo time to Bangladesh time?
Add -3h to Tokyo local time. For example, 9:00 AM in Tokyo is 6:00 AM in Bangladesh.
What time is it in Bangladesh right now?
Bangladesh 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 -3h offset from Tokyo.
What is the best time to call Bangladesh from Tokyo?
Call between 12:00 PM and 5:00 PM JST — that maps to 9:00 AM–2:00 PM BDST and keeps both parties inside the working day.
Which is behind, Tokyo or Bangladesh?
Tokyo is 3 hours behind Bangladesh. When it is 12:00 PM in Tokyo it is 9:00 AM in Bangladesh.
Do Tokyo and Bangladesh use different time zones?
Tokyo (Japan) uses JST at UTC+09:00, while Bangladesh (Bangladesh) uses BDST at UTC+06:00. The IANA identifiers are Asia/Tokyo and Asia/Dhaka.
Does daylight saving time affect the Tokyo–Bangladesh difference?
Neither zone observes daylight saving time, so the -3h offset between Tokyo and Bangladesh is fixed all year.
Which other cities share Tokyo's time zone?
JST also covers Tokyo, Osaka, Yokohama, Nagoya, Sapporo, Kyoto, Kobe, Fukuoka and 1 more.
Which countries use JST, Tokyo's zone?
JST is used in Japan.
Is there a day difference between Tokyo and Bangladesh?
Not normally. The -3h gap only pushes the date over the previous day.
What is the time difference between Tokyo and Bangladesh?
Bangladesh is -3h from Tokyo.
What timezone is Tokyo in?
Tokyo operates on Japan Standard Time (JST), which is 14 hours ahead of New York. As Asia's largest financial hub, Tokyo trading hours are crucial for global markets.
What timezone is Bangladesh in?
Bangladesh operates on its local timezone.
What are the business hours in Tokyo?
Standard business hours in Tokyo are 9:00 AM - 6:00 PM JST.
Which countries use JST (Japan Standard Time)?
JST is used in Japan.
Does JST observe daylight saving time?
No, JST does not observe daylight saving time and remains at UTC+09:00 year-round.
What are some interesting facts about JST?
Japan does not observe daylight saving time. Tokyo is the most populous metropolitan area in the world.
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 Tokyo, what time is it in Bangladesh?
When it is 12:00 AM (midnight) in Tokyo (JST), it is -3h later in Bangladesh (BDST).
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