São Paulo to Dhaka
+9hSão Paulo
BRTSOURCEDhaka
BDSTGreen rows indicate typical business hours (9 AM - 5 PM)
BRT and BDST on the World Map
The map below highlights the BRT (Brasilia Time) and BDST (Bangladesh Standard Time) timezone regions across the globe.
BRT – Brasilia Time
UTC-03:00Brasilia Time (BRT) is the time zone for eastern Brazil, 3 hours behind UTC.
- •Brazil abolished daylight saving time in 2019.
- •São Paulo is the largest city in the Southern Hemisphere.
- •BRT is 2 hours ahead of EST.
- •Brazil spans four different time zones.
- •The B3 stock exchange in São Paulo operates on BRT.
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 São Paulo
WikipediaSão Paulo operates on Brasília Time (BRT), UTC-3. As South America's largest financial center, São Paulo's B3 exchange is the Americas' second-largest.
The city has more helicopters than any other city in the world due to traffic congestion.
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.
São Paulo vs Dhaka: Offsets, DST and Best Call Times
São Paulo runs on Brasilia Standard Time (BRT) at UTC-03:00. Dhaka runs on Bangladesh Standard Time (BDST) at UTC+06:00. That puts São Paulo 9 hours ahead of Dhaka — a difference of +9h at the current offsets.
In practice, when it is 9:00 AM in São Paulo it is 6:00 PM in Dhaka. Midnight in São Paulo is 9:00 AM in Dhaka. Neither zone observes daylight saving time, so the offset between them stays constant all year.
São Paulo to Dhaka time conversion table
| São Paulo (BRT) | Dhaka (BDST) | Day |
|---|---|---|
| 12:00 AM | 9:00 AM | same day |
| 6:00 AM | 3:00 PM | same day |
| 7:00 AM | 4:00 PM | same day |
| 8:00 AM | 5:00 PM | same day |
| 9:00 AM | 6:00 PM | same day |
| 12:00 PM | 9:00 PM | same day |
| 3:00 PM | 12:00 AM | next day |
| 5:00 PM | 2:00 AM | next day |
| 6:00 PM | 3:00 AM | next day |
| 9:00 PM | 6:00 AM | next day |
Why people convert São Paulo to Dhaka time
- Scheduling a call from São Paulo to Dhaka: a 10:00 AM start in São Paulo lands at 7:00 PM in Dhaka, so you can confirm the slot without doing the arithmetic yourself.
- Handling a +9h gap: São Paulo and Dhaka 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 Dhaka is 6:00 PM in São Paulo.
- Watching a live event or market open: São Paulo viewers need 6:00 PM in Dhaka to catch a 9:00 AM start there, and 3:00 PM if the event is anchored to São Paulo.
- Always state the zone abbreviation, not just the hour. "3:00 PM BRT" is unambiguous; "3 PM" across a +9h gap is not.
- With a +9h gap there is no shared 9-to-5 window, so alternate the early start: one week São Paulo takes the early slot, the next week Dhaka does.
About BRT (Brasilia Time)
Brasilia Time (BRT) is the standard time in the most populous regions of Brazil, including São Paulo, Rio de Janeiro, and the capital Brasília. Brazil abolished daylight saving time in 2019, so BRT is now observed year-round in these regions. Brazil spans four time zones in total.
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 São Paulo and Dhaka
With a +9h offset there is no overlap inside a normal 9 AM – 5 PM day. Dhaka opens at 9:00 AM BDST, which is 6:00 PM in São Paulo, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
São Paulo and Dhaka have no shared working hours because of the +9h gap. Teams need to alternate early starts or rely on asynchronous handovers.
São Paulo is 9 hours ahead of Dhaka (BRT UTC-03:00 → BDST UTC+06:00). 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 São Paulo and Dhaka?
São Paulo (BRT, UTC-03:00) is 9 hours ahead of Dhaka (BDST, UTC+06:00). The gap is currently +9h.
How do I convert São Paulo time to Dhaka time?
Add +9h to São Paulo local time. For example, 9:00 AM in São Paulo is 6:00 PM in Dhaka.
What time is it in Dhaka right now?
Dhaka 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 +9h offset from São Paulo.
What is the best time to call Dhaka from São Paulo?
There is no shared working-hours window because of the +9h gap. The closest option is 1:00 PM in São Paulo, which is 10:00 PM in Dhaka.
Which is ahead, São Paulo or Dhaka?
São Paulo is 9 hours ahead of Dhaka. When it is 12:00 PM in São Paulo it is 9:00 PM in Dhaka.
Do São Paulo and Dhaka use different time zones?
São Paulo (Brazil) uses BRT at UTC-03:00, while Dhaka (Bangladesh) uses BDST at UTC+06:00. The IANA identifiers are America/Sao_Paulo and Asia/Dhaka.
Does daylight saving time affect the São Paulo–Dhaka difference?
Neither zone observes daylight saving time, so the +9h offset between São Paulo and Dhaka is fixed all year.
Which other cities share São Paulo's time zone?
BRT also covers São Paulo, Rio de Janeiro, Brasília, Belo Horizonte, Salvador, Fortaleza, Recife, Curitiba.
Which countries use BRT, São Paulo's zone?
BRT is used in Brazil (eastern).
Is there a day difference between São Paulo and Dhaka?
Not normally. The +9h gap only pushes the date over for late-evening times.
What is the time difference between São Paulo and Dhaka?
Dhaka is +9h from São Paulo.
What timezone is São Paulo in?
São Paulo operates on Brasília Time (BRT), UTC-3. As South America's largest financial center, São Paulo's B3 exchange is the Americas' second-largest.
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 are the business hours in São Paulo?
Standard business hours in São Paulo are 9:00 AM - 6:00 PM BRT.
What are the business hours in Dhaka?
Standard business hours in Dhaka are 9:00 AM - 5:00 PM BST.
What is the best time to schedule a call between São Paulo and Dhaka?
The best overlap for a call is when both cities are in business hours. São Paulo works 9:00 AM - 6:00 PM BRT and Dhaka works 9:00 AM - 5:00 PM BST (+9h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in São Paulo and Dhaka?
São Paulo uses BRL (R$) while Dhaka uses BDT (৳). Check current exchange rates when planning travel or business between these cities.
How do São Paulo and Dhaka compare in size?
São Paulo has a population of approximately 12.4 million (metro: 22.4 million), while Dhaka has approximately 10.3 million (metro: 22.5 million).
What are the major landmarks in São Paulo and Dhaka?
São Paulo is known for Paulista Avenue, Ibirapuera Park, São Paulo Cathedral. Dhaka is famous for Lalbagh Fort, Ahsan Manzil, National Parliament House.
Do São Paulo and Dhaka have stock exchanges?
Yes. São Paulo has the B3 (Brasil Bolsa Balcão) and Dhaka has the DSE (Dhaka Stock Exchange). The +9h time difference affects trading hour overlaps between these exchanges.
Which countries use BRT (Brasilia Time)?
BRT is used in Brazil (eastern).
Does BRT observe daylight saving time?
No, BRT does not observe daylight saving time and remains at UTC-03:00 year-round.
What are some interesting facts about BRT?
Brazil abolished daylight saving time in 2019. São Paulo is the largest city in the Southern Hemisphere.
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 São Paulo, what time is it in Dhaka?
When it is 12:00 AM (midnight) in São Paulo (BRT), it is +9h later in Dhaka (BDST).
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