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.

Vienna to PET

-7h

Vienna

CESTSOURCE

Austria · UTC+02:00☀ DST active

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

PET

UTC-05:00

HH05

MM00

05:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

Vienna

PET

12:00 AM

5:00 PM-1

2:00 AM

7:00 PM-1

4:00 AM

9:00 PM-1

6:00 AM

11:00 PM-1

8:00 AM

1:00 AM

10:00 AM

3:00 AM

12:00 PM

5:00 AM

2:00 PM

7:00 AM

4:00 PM

9:00 AM

6:00 PM

11:00 AM

8:00 PM

1:00 PM

10:00 PM

3:00 PM

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

CEST and PET on the World Map

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

CEST Zone

→

PET 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

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

About Vienna

Wikipedia

Vienna operates on Central European Time (CET/CEST). As a major EU hub and headquarters for international organizations, Vienna coordinates Central European business.

Population:1.9 million

Metro:2.9 million

Business Hours:8:00 AM - 5:00 PM CET

Currency:EUR (€)

Stock Exchange:Wiener Börse

Key Landmarks

Schönbrunn PalaceSt. Stephen's CathedralBelvedere PalaceHofburgVienna State Opera

Did You Know?

Vienna has more than 50 theaters and opera houses.

Learn more about CEST timezone →

Time Conversion Guide: Vienna to PET

Vienna runs on Central European Summer Time (CEST) at UTC+02:00, currently observing daylight saving time. PET runs on Peru Time (PET) at UTC-05:00. That puts Vienna 7 hours behind PET — a difference of -7h at the current offsets.

In practice, when it is 9:00 AM in Vienna it is 2:00 AM in PET. Midnight in Vienna is 5:00 PM in PET.Vienna observes daylight saving time while PET does not, so the gap narrows or widens by an hour part of the year.

Vienna to PET time conversion table

Vienna (CEST)	PET (PET)	Day
12:00 AM	5:00 PM	previous day
6:00 AM	11:00 PM	previous day
7:00 AM	12:00 AM	same day
8:00 AM	1:00 AM	same day
9:00 AM	2:00 AM	same day
12:00 PM	5:00 AM	same day
3:00 PM	8:00 AM	same day
5:00 PM	10:00 AM	same day
6:00 PM	11:00 AM	same day
9:00 PM	2:00 PM	same day

Why people convert Vienna to PET time

Scheduling a call from Vienna to PET: a 10:00 AM start in Vienna lands at 3:00 AM in PET, so you can confirm the slot without doing the arithmetic yourself.
Finding shared working hours: both Vienna and PET are inside the 9-to-5 working day between 4:00 PM and 5:00 PM CEST time (9:00 AM–10:00 AM PET). That is roughly 1 hours of usable overlap.
Coordinating a Vienna-based team with PET contacts: quoting times in the other side's local clock — not your own — removes the single biggest source of missed meetings.

Always state the zone abbreviation, not just the hour. "3:00 PM CEST" is unambiguous; "3 PM" across a -7h gap is not.
Block 4:00 PM–5:00 PM CEST as the recurring meeting window if you work primarily from Vienna and need PET colleagues present.
Vienna: Clocks fall back on Sun, Oct 25, 2026. Re-check this page after that date because the offset changes and so does the -7h 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 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.

Best time to call between Vienna and PET

Both Vienna and PET sit inside the 9 AM – 5 PM working day between 4:00 PM–5:00 PM CEST, which is 9:00 AM–10:00 AM PET. That gives roughly 1 hours of shared time — the safest window for a live call or meeting.

Business hours overlap

Vienna and PET overlap for only 60 minutes (4:00 PM–5:00 PM CEST), so meetings have to be booked precisely.

Vienna is 7 hours behind PET (CEST UTC+02:00 → PET UTC-05:00). The shared working window is 4:00 PM–5:00 PM CEST. Remember to re-check around daylight-saving transitions.

🕐 Daylight Saving Time Info

Vienna

☀ Currently in DST

Standard: UTC+01:00 · DST: UTC+02:00

Clocks fall back on Sun, Oct 25, 2026

PET

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 Vienna and PET?

Vienna (CEST, UTC+02:00) is 7 hours behind PET (PET, UTC-05:00). The gap is currently -7h.

How do I convert Vienna time to PET time?

Add -7h to Vienna local time. For example, 9:00 AM in Vienna is 2:00 AM in PET.

What time is it in PET right now?

PET uses PET at UTC-05:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -7h offset from Vienna.

What is the best time to call PET from Vienna?

Call between 4:00 PM and 5:00 PM CEST — that maps to 9:00 AM–10:00 AM PET and keeps both parties inside the working day.

Which is behind, Vienna or PET?

Vienna is 7 hours behind PET. When it is 12:00 PM in Vienna it is 5:00 AM in PET.

Do Vienna and PET use different time zones?

Vienna (Austria) uses CEST at UTC+02:00, while PET uses PET at UTC-05:00. The IANA identifiers are Europe/Vienna and America/Lima.

Does daylight saving time affect the Vienna–PET difference?

Yes at the moment: Vienna is on daylight saving time and PET is not, so the -7h gap shifts by an hour when exactly one of them changes clocks.

Which other cities share Vienna's time zone?

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

Which countries use CEST, Vienna's zone?

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

Is there a day difference between Vienna and PET?

Not normally. The -7h gap only pushes the date over the previous day.

What is the time difference between Vienna and PET?

PET is -7h from Vienna.

What timezone is Vienna in?

Vienna operates on Central European Time (CET/CEST). As a major EU hub and headquarters for international organizations, Vienna coordinates Central European business.