São Paulo to Bangkok
+10hSão Paulo
BRTSOURCEBangkok
ICTGreen rows indicate typical business hours (9 AM - 5 PM)
BRT and ICT on the World Map
The map below highlights the BRT (Brasilia Time) and ICT (Indochina 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.
ICT – Indochina Time
UTC+07:00Indochina Time (ICT) is the time zone for Vietnam, Thailand, Laos, and Cambodia, 7 hours ahead of UTC.
- •Bangkok is one of the most visited cities in the world.
- •ICT is 12 hours ahead of EST.
- •Thailand, Vietnam, and Cambodia all share ICT.
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 Bangkok
WikipediaBangkok operates on Indochina Time (ICT), UTC+7. As Southeast Asia's largest economy hub, Bangkok bridges East Asian and South Asian business hours.
Bangkok is one of the world's most visited cities, with over 22 million visitors annually.
Time Conversion Guide: São Paulo to Bangkok
São Paulo runs on Brasilia Standard Time (BRT) at UTC-03:00. Bangkok runs on Indochina Time (ICT) at UTC+07:00. That puts São Paulo 10 hours ahead of Bangkok — a difference of +10h at the current offsets.
In practice, when it is 9:00 AM in São Paulo it is 7:00 PM in Bangkok. Midnight in São Paulo is 10:00 AM in Bangkok. Neither zone observes daylight saving time, so the offset between them stays constant all year.
São Paulo to Bangkok time conversion table
| São Paulo (BRT) | Bangkok (ICT) | Day |
|---|---|---|
| 12:00 AM | 10:00 AM | same day |
| 6:00 AM | 4:00 PM | same day |
| 7:00 AM | 5:00 PM | same day |
| 8:00 AM | 6:00 PM | same day |
| 9:00 AM | 7:00 PM | same day |
| 12:00 PM | 10:00 PM | same day |
| 3:00 PM | 1:00 AM | next day |
| 5:00 PM | 3:00 AM | next day |
| 6:00 PM | 4:00 AM | next day |
| 9:00 PM | 7:00 AM | next day |
Why people convert São Paulo to Bangkok time
- Scheduling a call from São Paulo to Bangkok: a 10:00 AM start in São Paulo lands at 8:00 PM in Bangkok, so you can confirm the slot without doing the arithmetic yourself.
- Handling a +10h gap: São Paulo and Bangkok 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 Bangkok is 7:00 PM in São Paulo.
- Booking travel or deliveries: tracking Bangkok local time against São Paulo keeps pickup windows and arrival estimates honest across the +10h offset.
- Always state the zone abbreviation, not just the hour. "3:00 PM BRT" is unambiguous; "3 PM" across a +10h gap is not.
- With a +10h 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 Bangkok 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 ICT (Indochina Time)
Indochina Time (ICT) is used across Southeast Asia including Vietnam, Thailand, Laos, and Cambodia. Indonesia (Western time, WIB) also uses UTC+07:00. ICT does not observe daylight saving time.
Best time to call between São Paulo and Bangkok
With a +10h offset there is no overlap inside a normal 9 AM – 5 PM day. Bangkok opens at 9:00 AM ICT, which is 7:00 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 Bangkok have no shared working hours because of the +10h gap. Teams need to alternate early starts or rely on asynchronous handovers.
São Paulo is 10 hours ahead of Bangkok (BRT UTC-03:00 → ICT UTC+07:00). 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 Bangkok?
São Paulo (BRT, UTC-03:00) is 10 hours ahead of Bangkok (ICT, UTC+07:00). The gap is currently +10h.
How do I convert São Paulo time to Bangkok time?
Add +10h to São Paulo local time. For example, 9:00 AM in São Paulo is 7:00 PM in Bangkok.
What time is it in Bangkok right now?
Bangkok uses ICT at UTC+07:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +10h offset from São Paulo.
What is the best time to call Bangkok from São Paulo?
There is no shared working-hours window because of the +10h gap. The closest option is 1:00 PM in São Paulo, which is 11:00 PM in Bangkok.
Which is ahead, São Paulo or Bangkok?
São Paulo is 10 hours ahead of Bangkok. When it is 12:00 PM in São Paulo it is 10:00 PM in Bangkok.
Do São Paulo and Bangkok use different time zones?
São Paulo (Brazil) uses BRT at UTC-03:00, while Bangkok (Thailand) uses ICT at UTC+07:00. The IANA identifiers are America/Sao_Paulo and Asia/Bangkok.
Does daylight saving time affect the São Paulo–Bangkok difference?
Neither zone observes daylight saving time, so the +10h offset between São Paulo and Bangkok 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 Bangkok?
Not normally. The +10h gap only pushes the date over for late-evening times.
What is the time difference between São Paulo and Bangkok?
Bangkok is +10h 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 Bangkok in?
Bangkok operates on Indochina Time (ICT), UTC+7. As Southeast Asia's largest economy hub, Bangkok bridges East Asian and South Asian business hours.
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 Bangkok?
Standard business hours in Bangkok are 8:30 AM - 5:30 PM ICT.
What is the best time to schedule a call between São Paulo and Bangkok?
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 Bangkok works 8:30 AM - 5:30 PM ICT (+10h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in São Paulo and Bangkok?
São Paulo uses BRL (R$) while Bangkok uses THB (฿). Check current exchange rates when planning travel or business between these cities.
How do São Paulo and Bangkok compare in size?
São Paulo has a population of approximately 12.4 million (metro: 22.4 million), while Bangkok has approximately 8.3 million (metro: 14.6 million).
What are the major landmarks in São Paulo and Bangkok?
São Paulo is known for Paulista Avenue, Ibirapuera Park, São Paulo Cathedral. Bangkok is famous for Grand Palace, Wat Arun, Wat Pho.
Do São Paulo and Bangkok have stock exchanges?
Yes. São Paulo has the B3 (Brasil Bolsa Balcão) and Bangkok has the SET (Stock Exchange of Thailand). The +10h 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 ICT timezone?
Major cities in the ICT timezone include Bangkok, Ho Chi Minh City, Hanoi, Jakarta, Phnom Penh, Vientiane.
What is the UTC offset for ICT?
Indochina Time (ICT) is at UTC+07:00.
What should I know about the ICT timezone?
Bangkok is one of the most visited cities in the world. ICT is 12 hours ahead of EST.
When is it midnight in São Paulo, what time is it in Bangkok?
When it is 12:00 AM (midnight) in São Paulo (BRT), it is +10h later in Bangkok (ICT).
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