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.

HKT to Brazil

-11h

HKT

HKTSOURCE

UTC+08:00

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Brazil

BRT

UTC-03:00

HH01

MM00

01:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

HKT

Brazil

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

Comparing Time Zones: HKT and Brazil

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

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

HKT to Brazil time conversion table

HKT (HKT)	Brazil (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 HKT to Brazil time

Scheduling a call from HKT to Brazil: a 10:00 AM start in HKT lands at 11:00 PM in Brazil the previous day, so you can confirm the slot without doing the arithmetic yourself.
Handling a -11h gap: HKT and Brazil 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 Brazil is 10:00 PM in HKT.
Keeping family and friends in sync: knowing that 8:00 PM in HKT is 9:00 AM in Brazil 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 HKT takes the early slot, the next week Brazil 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 HKT and Brazil

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

Business hours overlap

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

HKT is 11 hours behind Brazil (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 HKT and Brazil?

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

How do I convert HKT time to Brazil time?

Add -11h to HKT local time. For example, 9:00 AM in HKT is 10:00 PM in Brazil (previous day).

What time is it in Brazil right now?

Brazil 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 HKT.

What is the best time to call Brazil from HKT?

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

Which is behind, HKT or Brazil?

HKT is 11 hours behind Brazil. When it is 12:00 PM in HKT it is 1:00 AM in Brazil.

Do HKT and Brazil use different time zones?

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

Does daylight saving time affect the HKT–Brazil difference?

Neither zone observes daylight saving time, so the -11h offset between HKT and Brazil is fixed all year.

Which other cities share HKT's time zone?

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

Which countries use HKT, HKT's zone?

HKT is used in Hong Kong SAR.

Is there a day difference between HKT and Brazil?

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

What is the time difference between HKT and Brazil?

Brazil is -11h from HKT.

What timezone is HKT in?

HKT operates on its local timezone.

What timezone is Brazil in?

Brazil operates on its local timezone.

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.