Does it handle Daylight Saving Time?

Yes, the tool automatically adjusts for Daylight Saving Time based on the specific date you select, ensuring accurate conversions year-round.

Can I add multiple cities?

Yes, you can add as many cities as you need to the dashboard to compare times across your entire global network simultaneously.

Hong Kong to São Paulo

-11h

Hong Kong

HKTSOURCE

Hong Kong · UTC+08:00

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

São Paulo

BRT

Brazil · UTC-03:00

HH01

MM00

01:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

Hong Kong

São Paulo

12:00 AM

1:00 PM-1

2:00 AM

3:00 PM-1

4:00 AM

5:00 PM-1

6:00 AM

7:00 PM-1

8:00 AM

9:00 PM-1

10:00 AM

11:00 PM-1

12:00 PM

1:00 AM

2:00 PM

3:00 AM

4:00 PM

5:00 AM

6:00 PM

7:00 AM

8:00 PM

9:00 AM

10:00 PM

11:00 AM

Green rows indicate typical business hours (9 AM - 5 PM)

HKT and BRT on the World Map

The map below highlights the HKT (Hong Kong Time) and BRT (Brasilia Time) timezone regions across the globe.

HKT Zone

→

BRT Zone

Explore all world timezones interactively →

HKT – Hong Kong Time

UTC+08:00

Hong Kong Time (HKT, UTC+08:00) is the time zone for Hong Kong, 8 hours ahead of UTC.

Countries in HKT

Hong Kong SAR

Major Cities in HKT

Hong KongKowloonTsuen WanSha Tin

Key Facts about HKT

•Hong Kong does not observe daylight saving time and has kept UTC+08:00 since 1979.
•HKT shares its offset with China Standard Time, Singapore Time and Philippine Time.
•The Hong Kong Stock Exchange opens at 09:30 HKT.
•Hong Kong Time does not change with the seasons, so its gap to other zones is fixed.

Daylight Saving:No – UTC+08:00 year-round

Learn more about HKT on Wikipedia

BRT – Brasilia Time

UTC-03:00

Brasilia Time (BRT) is the time zone for eastern Brazil, 3 hours behind UTC.

Countries in BRT

Brazil (eastern)

Major Cities in BRT

São PauloRio de JaneiroBrasíliaBelo HorizonteSalvadorFortalezaRecifeCuritiba

Key Facts about BRT

•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.

Daylight Saving:No – UTC-03:00 year-round

Learn more about BRT on Wikipedia

About Hong Kong

Wikipedia

Hong Kong Time (HKT) is UTC+8 with no daylight saving. As a major financial gateway to China, Hong Kong trading hours overlap with European morning sessions.

Population:7.5 million

Metro:7.5 million

Business Hours:9:00 AM - 6:00 PM HKT

Currency:HKD (HK$)

Stock Exchange:HKEX (Hong Kong Stock Exchange)

Key Landmarks

Victoria PeakTian Tan BuddhaVictoria HarbourStar FerryHong Kong Disneyland

Did You Know?

The city has one of the world's most efficient and affordable public transit systems.

Learn more about HKT timezone →

About São Paulo

Wikipedia

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.

Population:12.4 million

Metro:22.4 million

Business Hours:9:00 AM - 6:00 PM BRT

Currency:BRL (R$)

Stock Exchange:B3 (Brasil Bolsa Balcão)

Key Landmarks

Paulista AvenueIbirapuera ParkSão Paulo CathedralMASPPinacoteca

Did You Know?

The city has more helicopters than any other city in the world due to traffic congestion.

Learn more about BRT timezone →

Hong Kong to São Paulo Time Difference – Complete Guide

Hong Kong runs on Hong Kong Standard Time (HKT) at UTC+08:00. São Paulo runs on Brasilia Standard Time (BRT) at UTC-03:00. That puts Hong Kong 11 hours behind São Paulo — a difference of -11h at the current offsets.

In practice, when it is 9:00 AM in Hong Kong it is 10:00 PM in São Paulo on the previous day. Midnight in Hong Kong is 1:00 PM in São Paulo. Neither zone observes daylight saving time, so the offset between them stays constant all year.

Hong Kong to São Paulo time conversion table

Hong Kong (HKT)	São Paulo (BRT)	Day
12:00 AM	1:00 PM	previous day
6:00 AM	7:00 PM	previous day
7:00 AM	8:00 PM	previous day
8:00 AM	9:00 PM	previous day
9:00 AM	10:00 PM	previous day
12:00 PM	1:00 AM	same day
3:00 PM	4:00 AM	same day
5:00 PM	6:00 AM	same day
6:00 PM	7:00 AM	same day
9:00 PM	10:00 AM	same day

Why people convert Hong Kong to São Paulo time

Scheduling a call from Hong Kong to São Paulo: a 10:00 AM start in Hong Kong lands at 11:00 PM in São Paulo the previous day, so you can confirm the slot without doing the arithmetic yourself.
Handling a -11h gap: Hong Kong and São Paulo 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 São Paulo is 10:00 PM in Hong Kong.
Keeping family and friends in sync: knowing that 8:00 PM in Hong Kong is 9:00 AM in São Paulo makes it easy to avoid calling at 3 AM.

Always state the zone abbreviation, not just the hour. "3:00 PM HKT" is unambiguous; "3 PM" across a -11h gap is not.
With a -11h gap there is no shared 9-to-5 window, so alternate the early start: one week Hong Kong takes the early slot, the next week São Paulo does.

About HKT (Hong Kong Time)

Hong Kong Time (HKT) is fixed at UTC+08:00 all year and does not observe daylight saving time. Hong Kong last used summer time in 1979 and has kept a single offset since. HKT shares the UTC+08:00 offset with China Standard Time, Singapore Time, Malaysian Time, Philippine Time and Australian Western Standard Time, but is listed separately because Hong Kong maintains its own timekeeping authority. As a major financial centre, Hong Kong's trading hours set the rhythm for markets across Asia, opening at 09:30 HKT which is 01:30 in London and 20:30 the previous evening in New York.

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.

Best time to call between Hong Kong and São Paulo

With a -11h offset there is no overlap inside a normal 9 AM – 5 PM day. São Paulo opens at 9:00 AM BRT, which is 10:00 PM in Hong Kong, so real-time calls need an early-morning or late-evening slot on one side.

Business hours overlap

Hong Kong and São Paulo have no shared working hours because of the -11h gap. Teams need to alternate early starts or rely on asynchronous handovers.

Hong Kong is 11 hours behind São Paulo (HKT UTC+08:00 → BRT UTC-03:00). 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:

⏳

History of Timekeeping

From sundials to atomic clocks - 5000 years of measuring time

🌍

How Time Zones Work

UTC, offsets, and why zones don't follow straight lines

☀️

Daylight Saving Time

DST dates, which countries observe it, and the ongoing debate

Frequently Asked Questions

What is the time difference between Hong Kong and São Paulo?

Hong Kong (HKT, UTC+08:00) is 11 hours behind São Paulo (BRT, UTC-03:00). The gap is currently -11h.

How do I convert Hong Kong time to São Paulo time?

Add -11h to Hong Kong local time. For example, 9:00 AM in Hong Kong is 10:00 PM in São Paulo (previous day).

What time is it in São Paulo right now?

São Paulo uses BRT at UTC-03:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -11h offset from Hong Kong.

What is the best time to call São Paulo from Hong Kong?

There is no shared working-hours window because of the -11h gap. The closest option is 1:00 PM in Hong Kong, which is 2:00 AM in São Paulo.

Which is behind, Hong Kong or São Paulo?

Hong Kong is 11 hours behind São Paulo. When it is 12:00 PM in Hong Kong it is 1:00 AM in São Paulo.

Do Hong Kong and São Paulo use different time zones?

Hong Kong (Hong Kong) uses HKT at UTC+08:00, while São Paulo (Brazil) uses BRT at UTC-03:00. The IANA identifiers are Asia/Hong_Kong and America/Sao_Paulo.

Does daylight saving time affect the Hong Kong–São Paulo difference?

Neither zone observes daylight saving time, so the -11h offset between Hong Kong and São Paulo is fixed all year.

Which other cities share Hong Kong's time zone?

HKT also covers Hong Kong, Kowloon, Tsuen Wan, Sha Tin.

Which countries use HKT, Hong Kong's zone?

HKT is used in Hong Kong SAR.

Is there a day difference between Hong Kong and São Paulo?

Not normally. The -11h gap only pushes the date over the previous day.

What is the time difference between Hong Kong and São Paulo?

São Paulo is -11h from Hong Kong.

What timezone is Hong Kong in?

Hong Kong Time (HKT) is UTC+8 with no daylight saving. As a major financial gateway to China, Hong Kong trading hours overlap with European morning sessions.

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 are the business hours in Hong Kong?

Standard business hours in Hong Kong are 9:00 AM - 6:00 PM HKT.

What are the business hours in São Paulo?

Standard business hours in São Paulo are 9:00 AM - 6:00 PM BRT.

What is the best time to schedule a call between Hong Kong and São Paulo?

The best overlap for a call is when both cities are in business hours. Hong Kong works 9:00 AM - 6:00 PM HKT and São Paulo works 9:00 AM - 6:00 PM BRT (-11h difference). Try scheduling during the overlapping window for maximum convenience.

What currencies are used in Hong Kong and São Paulo?

Hong Kong uses HKD (HK$) while São Paulo uses BRL (R$). Check current exchange rates when planning travel or business between these cities.

How do Hong Kong and São Paulo compare in size?

Hong Kong has a population of approximately 7.5 million (metro: 7.5 million), while São Paulo has approximately 12.4 million (metro: 22.4 million).

What are the major landmarks in Hong Kong and São Paulo?

Hong Kong is known for Victoria Peak, Tian Tan Buddha, Victoria Harbour. São Paulo is famous for Paulista Avenue, Ibirapuera Park, São Paulo Cathedral.

Do Hong Kong and São Paulo have stock exchanges?

Yes. Hong Kong has the HKEX (Hong Kong Stock Exchange) and São Paulo has the B3 (Brasil Bolsa Balcão). The -11h time difference affects trading hour overlaps between these exchanges.

Which countries use HKT (Hong Kong Time)?

HKT is used in Hong Kong SAR.

Does HKT observe daylight saving time?

No, HKT does not observe daylight saving time and remains at UTC+08:00 year-round.

What are some interesting facts about HKT?

Hong Kong does not observe daylight saving time and has kept UTC+08:00 since 1979. HKT shares its offset with China Standard Time, Singapore Time and Philippine Time.