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).

Austria to São Paulo

-5h

Austria

CESTSOURCE

UTC+02:00☀ DST active

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

São Paulo

BRT

Brazil · UTC-03:00

HH07

MM00

07:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

Austria

São Paulo

12:00 AM

7:00 PM-1

2:00 AM

9:00 PM-1

4:00 AM

11:00 PM-1

6:00 AM

1:00 AM

8:00 AM

3:00 AM

10:00 AM

5:00 AM

12:00 PM

7:00 AM

2:00 PM

9:00 AM

4:00 PM

11:00 AM

6:00 PM

1:00 PM

8:00 PM

3:00 PM

10:00 PM

5:00 PM

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

CEST and BRT on the World Map

The map below highlights the CEST (Central European Time) and BRT (Brasilia Time) timezone regions across the globe.

CEST Zone

→

BRT Zone

Explore all world timezones interactively →

CET – Central European Time

UTC+01:00

Central European Time (CET) is used across most of Western and Central Europe, 1 hour ahead of UTC.

Countries in CET

GermanyFranceItalySpainNetherlandsBelgiumAustriaSwitzerlandPolandCzech RepublicSwedenNorwayDenmarkHungaryCroatiaSerbiaSlovakiaSloveniaBosnia and HerzegovinaNorth MacedoniaAlbaniaMontenegroLuxembourgMaltaTunisiaAlgeriaNigeria

Major Cities in CET

ParisBerlinRomeMadridAmsterdamBrusselsViennaWarsawZurichStockholmOsloCopenhagenPragueBudapestBarcelonaMunichMilanLagos

Key Facts about CET

•CET covers more European countries than any other time zone.
•Spain uses CET despite being geographically aligned with GMT/WET.
•The Frankfurt Stock Exchange, Euronext (Amsterdam/Paris), and Borsa Italiana operate on CET.
•Over 500 million people live in the CET time zone.
•France moved to CET during the German occupation in WWII and never switched back.

Daylight Saving:Yes – switches to CEST

Learn more about CET 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 →

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

Austria runs on Central European Summer Time (CEST) at UTC+02:00, currently observing daylight saving time. São Paulo runs on Brasilia Standard Time (BRT) at UTC-03:00. That puts Austria 5 hours behind São Paulo — a difference of -5h at the current offsets.

In practice, when it is 9:00 AM in Austria it is 4:00 AM in São Paulo. Midnight in Austria is 7:00 PM in São Paulo.Austria observes daylight saving time while São Paulo does not, so the gap narrows or widens by an hour part of the year.

Austria to São Paulo time conversion table

Austria (CEST)	São Paulo (BRT)	Day
12:00 AM	7:00 PM	previous day
6:00 AM	1:00 AM	same day
7:00 AM	2:00 AM	same day
8:00 AM	3:00 AM	same day
9:00 AM	4:00 AM	same day
12:00 PM	7:00 AM	same day
3:00 PM	10:00 AM	same day
5:00 PM	12:00 PM	same day
6:00 PM	1:00 PM	same day
9:00 PM	4:00 PM	same day

Why people convert Austria to São Paulo time

Scheduling a call from Austria to São Paulo: a 10:00 AM start in Austria lands at 5:00 AM in São Paulo, so you can confirm the slot without doing the arithmetic yourself.
Finding shared working hours: both Austria and São Paulo are inside the 9-to-5 working day between 2:00 PM and 5:00 PM CEST time (9:00 AM–12:00 PM BRT). That is roughly 3 hours of usable overlap.
Keeping family and friends in sync: knowing that 8:00 PM in Austria is 3:00 PM in São Paulo makes it easy to avoid calling at 3 AM.

Always state the zone abbreviation, not just the hour. "3:00 PM CEST" is unambiguous; "3 PM" across a -5h gap is not.
Block 2:00 PM–5:00 PM CEST as the recurring meeting window if you work primarily from Austria and need São Paulo colleagues present.
Austria: Clocks fall back on Sun, Oct 25, 2026. Re-check this page after that date because the offset changes and so does the -5h gap.

About CET (Central European Time)

Central European Time (CET) is the standard time zone for most of Europe, covering over 30 countries from Spain to Poland, and from Norway to Italy. CET is 1 hour ahead of GMT and is used by the European Union's most populous nations. During summer, most CET countries switch to Central European Summer Time (CEST, UTC+02:00). Major European financial markets in Frankfurt, Paris, and Amsterdam operate on CET.

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 Austria and São Paulo

Both Austria and São Paulo sit inside the 9 AM – 5 PM working day between 2:00 PM–5:00 PM CEST, which is 9:00 AM–12:00 PM BRT. That gives roughly 3 hours of shared time — the safest window for a live call or meeting.

Business hours overlap

Austria and São Paulo overlap for about 3 hours during the working day — enough for meetings if you avoid the edges of the window.

Austria is 5 hours behind São Paulo (CEST UTC+02:00 → BRT UTC-03:00). The shared working window is 2:00 PM–5:00 PM CEST. Remember to re-check around daylight-saving transitions.

🕐 Daylight Saving Time Info

Austria

☀ Currently in DST

Standard: UTC+01:00 · DST: UTC+02:00

Clocks fall back on Sun, Oct 25, 2026

São Paulo

Does not observe DST

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 Austria and São Paulo?

Austria (CEST, UTC+02:00) is 5 hours behind São Paulo (BRT, UTC-03:00). The gap is currently -5h.

How do I convert Austria time to São Paulo time?

Add -5h to Austria local time. For example, 9:00 AM in Austria is 4:00 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 -5h offset from Austria.

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

Call between 2:00 PM and 5:00 PM CEST — that maps to 9:00 AM–12:00 PM BRT and keeps both parties inside the working day.

Which is behind, Austria or São Paulo?

Austria is 5 hours behind São Paulo. When it is 12:00 PM in Austria it is 7:00 AM in São Paulo.

Do Austria and São Paulo use different time zones?

Austria (Austria) uses CEST at UTC+02:00, while São Paulo (Brazil) uses BRT at UTC-03:00. The IANA identifiers are Europe/Vienna and America/Sao_Paulo.

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

Yes at the moment: Austria is on daylight saving time and São Paulo is not, so the -5h gap shifts by an hour when exactly one of them changes clocks.

Which other cities share Austria's time zone?

CEST also covers Paris, Berlin, Rome, Madrid, Amsterdam, Brussels, Vienna, Warsaw and 10 more.

Which countries use CEST, Austria's zone?

CEST is used in Germany, France, Italy, Spain, Netherlands, Belgium, Austria, Switzerland and 19 more.

Is there a day difference between Austria and São Paulo?

Not normally. The -5h gap only pushes the date over the previous day.

What is the time difference between Austria and São Paulo?

São Paulo is -5h from Austria.

What timezone is Austria in?

Austria 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.