Does it account for Daylight Saving Time?

Yes, our converter uses the IANA timezone database, which includes all current DST rules for every timezone in the world.

UTC (Coordinated Universal Time) is the primary time standard by which the world regulates clocks. All timezones are defined as offsets from UTC.

Can I compare multiple timezones at once?

Yes, you can add multiple cities or timezones and see the equivalent times side by side.

How many timezones are there in the world?

There are 38 distinct UTC offsets in use, ranging from UTC-12 to UTC+14. This includes half-hour (UTC+5:30 India, UTC+9:30 Australia) and 45-minute offsets (UTC+5:45 Nepal, UTC+8:45 Australia).

What is the International Date Line?

The International Date Line (IDL) runs roughly along the 180° meridian in the Pacific Ocean. When you cross it westward, you gain a day; crossing eastward, you lose a day.

Why do some timezones have 30 or 45 minute offsets?

Countries chose offsets that best matched their solar noon. India uses UTC+5:30 and Nepal uses UTC+5:45 because standard hourly offsets didn't align well with their geography.

Which country has the most timezones?

France has the most (12 timezones) due to overseas territories. Russia spans 11 timezones. The US has 6 (including Hawaii and Alaska).

PET to São Paulo

+2h

PET

PETSOURCE

UTC-05:00

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

São Paulo

BRT

Brazil · UTC-03:00

HH02

MM00

14:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

PET

São Paulo

12:00 AM

2:00 AM

4:00 AM

6:00 AM

8:00 AM

10:00 AM

12:00 PM

2:00 PM

4:00 PM

6:00 PM

8:00 PM

10:00 PM

12:00 AM+1

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

PET and BRT on the World Map

The map below highlights the PET (Peru Time) and BRT (Brasilia Time) timezone regions across the globe.

PET Zone

→

BRT Zone

Explore all world timezones interactively →

PET – Peru Time

UTC-05:00

Peru Time (PET) is the standard time for Peru, 5 hours behind UTC.

Countries in PET

Peru

Major Cities in PET

LimaArequipaTrujilloCuscoCallao

Key Facts about PET

•Peru does not observe daylight saving time.
•PET is the same offset as EST (UTC-05:00).
•Lima is the 5th largest city in the Americas.

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

Learn more about PET 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 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 →

PET vs São Paulo: Offsets, DST and Best Call Times

PET runs on Peru Time (PET) at UTC-05:00. São Paulo runs on Brasilia Standard Time (BRT) at UTC-03:00. That puts PET 2 hours ahead of São Paulo — a difference of +2h at the current offsets.

In practice, when it is 9:00 AM in PET it is 11:00 AM in São Paulo. Midnight in PET is 2:00 AM in São Paulo. Neither zone observes daylight saving time, so the offset between them stays constant all year.

PET to São Paulo time conversion table

PET (PET)	São Paulo (BRT)	Day
12:00 AM	2:00 AM	same day
6:00 AM	8:00 AM	same day
7:00 AM	9:00 AM	same day
8:00 AM	10:00 AM	same day
9:00 AM	11:00 AM	same day
12:00 PM	2:00 PM	same day
3:00 PM	5:00 PM	same day
5:00 PM	7:00 PM	same day
6:00 PM	8:00 PM	same day
9:00 PM	11:00 PM	same day

Why people convert PET to São Paulo time

Scheduling a call from PET to São Paulo: a 10:00 AM start in PET lands at 12:00 PM in São Paulo, so you can confirm the slot without doing the arithmetic yourself.
Finding shared working hours: both PET and São Paulo are inside the 9-to-5 working day between 9:00 AM and 3:00 PM PET time (11:00 AM–5:00 PM BRT). That is roughly 6 hours of usable overlap.
Watching a live event or market open: PET viewers need 11:00 AM in São Paulo to catch a 9:00 AM start there, and 10:00 PM if the event is anchored to PET.

Always state the zone abbreviation, not just the hour. "3:00 PM PET" is unambiguous; "3 PM" across a +2h gap is not.
Block 9:00 AM–3:00 PM PET as the recurring meeting window if you work primarily from PET and need São Paulo colleagues present.

About PET (Peru Time)

Peru Time (PET) is the time zone used throughout Peru. Peru does not observe daylight saving time. PET shares the same offset as EST (UTC-05:00). Lima, the capital, is the economic center of Peru.

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 PET and São Paulo

Both PET and São Paulo sit inside the 9 AM – 5 PM working day between 9:00 AM–3:00 PM PET, which is 11:00 AM–5:00 PM BRT. That gives roughly 6 hours of shared time — the safest window for a live call or meeting.

Business hours overlap

PET and São Paulo share 6 hours of working-hours overlap (9:00 AM–3:00 PM PET), so scheduling a live meeting is straightforward.

PET is 2 hours ahead of São Paulo (PET UTC-05:00 → BRT UTC-03:00). The shared working window is 9:00 AM–3:00 PM PET. 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 PET and São Paulo?

PET (PET, UTC-05:00) is 2 hours ahead of São Paulo (BRT, UTC-03:00). The gap is currently +2h.

How do I convert PET time to São Paulo time?

Add +2h to PET local time. For example, 9:00 AM in PET is 11:00 AM in São Paulo.

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 +2h offset from PET.

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

Call between 9:00 AM and 3:00 PM PET — that maps to 11:00 AM–5:00 PM BRT and keeps both parties inside the working day.

Which is ahead, PET or São Paulo?

PET is 2 hours ahead of São Paulo. When it is 12:00 PM in PET it is 2:00 PM in São Paulo.

Do PET and São Paulo use different time zones?

PET uses PET at UTC-05:00, while São Paulo (Brazil) uses BRT at UTC-03:00. The IANA identifiers are America/Lima and America/Sao_Paulo.

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

Neither zone observes daylight saving time, so the +2h offset between PET and São Paulo is fixed all year.

Which other cities share PET's time zone?

PET also covers Lima, Arequipa, Trujillo, Cusco, Callao.

Which countries use PET, PET's zone?

PET is used in Peru.

Is there a day difference between PET and São Paulo?

Not normally. The +2h gap only pushes the date over for late-evening times.

What is the time difference between PET and São Paulo?

São Paulo is +2h from PET.

What timezone is PET in?

PET operates on its local timezone.

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.