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.

São Paulo to Karachi

+8h

São Paulo

BRTSOURCE

Brazil · UTC-03:00

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Karachi

PKT

Pakistan · UTC+05:00

HH08

MM00

20:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

São Paulo

Karachi

12:00 AM

8:00 AM

2:00 AM

10:00 AM

4:00 AM

12:00 PM

6:00 AM

2:00 PM

8:00 AM

4:00 PM

10:00 AM

6:00 PM

12:00 PM

8:00 PM

2:00 PM

10:00 PM

4:00 PM

12:00 AM+1

6:00 PM

2:00 AM+1

8:00 PM

4:00 AM+1

10:00 PM

6:00 AM+1

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

BRT and PKT on the World Map

The map below highlights the BRT (Brasilia Time) and PKT (Pakistan Standard Time) timezone regions across the globe.

BRT Zone

→

PKT Zone

Explore all world timezones interactively →

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

PKT – Pakistan Standard Time

UTC+05:00

Pakistan Standard Time (PKT) is the time zone for Pakistan, 5 hours ahead of UTC.

Countries in PKT

Pakistan

Major Cities in PKT

KarachiLahoreIslamabadRawalpindiFaisalabadPeshawar

Key Facts about PKT

•Pakistan does not observe daylight saving time.
•Karachi is one of the world's most populous cities.
•PKT is the same offset as Uzbekistan (UZT) and Yekaterinburg (YEKT).

Daylight Saving:No – UTC+05:00 year-round

Learn more about PKT on Wikipedia

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 →

About Karachi

Wikipedia

Karachi operates on Pakistan Standard Time (PKT), UTC+5. As Pakistan's financial hub and largest port city, Karachi time drives South Asian commerce.

Population:14.9 million

Metro:16.5 million

Business Hours:9:00 AM - 5:00 PM PKT

Currency:PKR (₨)

Stock Exchange:PSX (Pakistan Stock Exchange)

Key Landmarks

Quaid-e-Azam's MausoleumMohatta PalaceClifton BeachPort GrandPAF Museum

Did You Know?

Karachi is one of the fastest-growing megacities in the world.

Learn more about PKT timezone →

Understanding the +8h Gap: São Paulo vs Karachi

São Paulo runs on Brasilia Standard Time (BRT) at UTC-03:00. Karachi runs on Pakistan Standard Time (PKT) at UTC+05:00. That puts São Paulo 8 hours ahead of Karachi — a difference of +8h at the current offsets.

In practice, when it is 9:00 AM in São Paulo it is 5:00 PM in Karachi. Midnight in São Paulo is 8:00 AM in Karachi. Neither zone observes daylight saving time, so the offset between them stays constant all year.

São Paulo to Karachi time conversion table

São Paulo (BRT)	Karachi (PKT)	Day
12:00 AM	8:00 AM	same day
6:00 AM	2:00 PM	same day
7:00 AM	3:00 PM	same day
8:00 AM	4:00 PM	same day
9:00 AM	5:00 PM	same day
12:00 PM	8:00 PM	same day
3:00 PM	11:00 PM	same day
5:00 PM	1:00 AM	next day
6:00 PM	2:00 AM	next day
9:00 PM	5:00 AM	next day

Why people convert São Paulo to Karachi time

Scheduling a call from São Paulo to Karachi: a 10:00 AM start in São Paulo lands at 6:00 PM in Karachi, so you can confirm the slot without doing the arithmetic yourself.
Handling a +8h gap: São Paulo and Karachi 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 Karachi is 5:00 PM in São Paulo.
Keeping family and friends in sync: knowing that 8:00 PM in São Paulo is 4:00 AM in Karachi makes it easy to avoid calling at 3 AM.

Always state the zone abbreviation, not just the hour. "3:00 PM BRT" is unambiguous; "3 PM" across a +8h gap is not.
With a +8h 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 Karachi 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 PKT (Pakistan Standard Time)

Pakistan Standard Time (PKT) is the time zone used throughout Pakistan. PKT does not observe daylight saving time. Pakistan is the 5th most populous country in the world.

Best time to call between São Paulo and Karachi

With a +8h offset there is no overlap inside a normal 9 AM – 5 PM day. Karachi opens at 9:00 AM PKT, which is 5:00 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 Karachi have no shared working hours because of the +8h gap. Teams need to alternate early starts or rely on asynchronous handovers.

São Paulo is 8 hours ahead of Karachi (BRT UTC-03:00 → PKT UTC+05:00). 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 São Paulo and Karachi?

São Paulo (BRT, UTC-03:00) is 8 hours ahead of Karachi (PKT, UTC+05:00). The gap is currently +8h.

How do I convert São Paulo time to Karachi time?

Add +8h to São Paulo local time. For example, 9:00 AM in São Paulo is 5:00 PM in Karachi.

What time is it in Karachi right now?

Karachi uses PKT at UTC+05:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +8h offset from São Paulo.

What is the best time to call Karachi from São Paulo?

There is no shared working-hours window because of the +8h gap. The closest option is 1:00 PM in São Paulo, which is 9:00 PM in Karachi.

Which is ahead, São Paulo or Karachi?

São Paulo is 8 hours ahead of Karachi. When it is 12:00 PM in São Paulo it is 8:00 PM in Karachi.

Do São Paulo and Karachi use different time zones?

São Paulo (Brazil) uses BRT at UTC-03:00, while Karachi (Pakistan) uses PKT at UTC+05:00. The IANA identifiers are America/Sao_Paulo and Asia/Karachi.

Does daylight saving time affect the São Paulo–Karachi difference?

Neither zone observes daylight saving time, so the +8h offset between São Paulo and Karachi 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 Karachi?

Not normally. The +8h gap only pushes the date over for late-evening times.

What is the time difference between São Paulo and Karachi?

Karachi is +8h 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 Karachi in?

Karachi operates on Pakistan Standard Time (PKT), UTC+5. As Pakistan's financial hub and largest port city, Karachi time drives South Asian commerce.

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 Karachi?

Standard business hours in Karachi are 9:00 AM - 5:00 PM PKT.

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

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 Karachi works 9:00 AM - 5:00 PM PKT (+8h difference). Try scheduling during the overlapping window for maximum convenience.

What currencies are used in São Paulo and Karachi?

São Paulo uses BRL (R$) while Karachi uses PKR (₨). Check current exchange rates when planning travel or business between these cities.

How do São Paulo and Karachi compare in size?

São Paulo has a population of approximately 12.4 million (metro: 22.4 million), while Karachi has approximately 14.9 million (metro: 16.5 million).

What are the major landmarks in São Paulo and Karachi?

São Paulo is known for Paulista Avenue, Ibirapuera Park, São Paulo Cathedral. Karachi is famous for Quaid-e-Azam's Mausoleum, Mohatta Palace, Clifton Beach.

Do São Paulo and Karachi have stock exchanges?

Yes. São Paulo has the B3 (Brasil Bolsa Balcão) and Karachi has the PSX (Pakistan Stock Exchange). The +8h time difference affects trading hour overlaps between these exchanges.