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 Addis Ababa

+1h

Vienna

CESTSOURCE

Austria · UTC+02:00☀ DST active

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Addis Ababa

EAT

Ethiopia · UTC+03:00

HH01

MM00

13:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

Vienna

Addis Ababa

12:00 AM

1:00 AM

2:00 AM

3:00 AM

4:00 AM

5:00 AM

6:00 AM

7:00 AM

8:00 AM

9:00 AM

10:00 AM

11:00 AM

12:00 PM

1:00 PM

2:00 PM

3:00 PM

4:00 PM

5:00 PM

6:00 PM

7:00 PM

8:00 PM

9:00 PM

10:00 PM

11:00 PM

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

CEST and EAT on the World Map

The map below highlights the CEST (Central European Time) and EAT (East Africa Time) timezone regions across the globe.

CEST Zone

→

EAT 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

EAT – East Africa Time

UTC+03:00

East Africa Time (EAT) is the time zone for East Africa, 3 hours ahead of UTC.

Countries in EAT

KenyaEthiopiaTanzaniaUgandaSomaliaMadagascarEritreaDjibouti

Major Cities in EAT

NairobiAddis AbabaDar es SalaamKampalaMogadishuAntananarivo

Key Facts about EAT

•Nairobi is a major tech hub in Africa, often called 'Silicon Savannah'.
•Ethiopia uses its own calendar, which is 7-8 years behind the Gregorian calendar.
•EAT is the same offset as MSK (Moscow Time).

Daylight Saving:No – UTC+03:00 year-round

Learn more about EAT 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 Addis Ababa

Vienna runs on Central European Summer Time (CEST) at UTC+02:00, currently observing daylight saving time. Addis Ababa runs on East Africa Time (EAT) at UTC+03:00. That puts Vienna 1 hour ahead of Addis Ababa — a difference of +1h at the current offsets.

In practice, when it is 9:00 AM in Vienna it is 10:00 AM in Addis Ababa. Midnight in Vienna is 1:00 AM in Addis Ababa.Vienna observes daylight saving time while Addis Ababa does not, so the gap narrows or widens by an hour part of the year.

Vienna to Addis Ababa time conversion table

Vienna (CEST)	Addis Ababa (EAT)	Day
12:00 AM	1:00 AM	same day
6:00 AM	7:00 AM	same day
7:00 AM	8:00 AM	same day
8:00 AM	9:00 AM	same day
9:00 AM	10:00 AM	same day
12:00 PM	1:00 PM	same day
3:00 PM	4:00 PM	same day
5:00 PM	6:00 PM	same day
6:00 PM	7:00 PM	same day
9:00 PM	10:00 PM	same day

Why people convert Vienna to Addis Ababa time

Scheduling a call from Vienna to Addis Ababa: a 10:00 AM start in Vienna lands at 11:00 AM in Addis Ababa, so you can confirm the slot without doing the arithmetic yourself.
Finding shared working hours: both Vienna and Addis Ababa are inside the 9-to-5 working day between 9:00 AM and 4:00 PM CEST time (10:00 AM–5:00 PM EAT). That is roughly 7 hours of usable overlap.
Booking travel or deliveries: tracking Addis Ababa local time against Vienna keeps pickup windows and arrival estimates honest across the +1h offset.

Always state the zone abbreviation, not just the hour. "3:00 PM CEST" is unambiguous; "3 PM" across a +1h gap is not.
Block 9:00 AM–4:00 PM CEST as the recurring meeting window if you work primarily from Vienna and need Addis Ababa 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 +1h 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 EAT (East Africa Time)

East Africa Time (EAT) is used in the countries of East Africa including Kenya, Ethiopia, Tanzania, Uganda, and others. EAT does not observe daylight saving time and shares the same offset as Moscow Standard Time (MSK).

Best time to call between Vienna and Addis Ababa

Both Vienna and Addis Ababa sit inside the 9 AM – 5 PM working day between 9:00 AM–4:00 PM CEST, which is 10:00 AM–5:00 PM EAT. That gives roughly 7 hours of shared time — the safest window for a live call or meeting.

Business hours overlap

Vienna and Addis Ababa share 7 hours of working-hours overlap (9:00 AM–4:00 PM CEST), so scheduling a live meeting is straightforward.

Vienna is 1 hour ahead of Addis Ababa (CEST UTC+02:00 → EAT UTC+03:00). The shared working window is 9:00 AM–4:00 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

Addis Ababa

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 Addis Ababa?

Vienna (CEST, UTC+02:00) is 1 hour ahead of Addis Ababa (EAT, UTC+03:00). The gap is currently +1h.

How do I convert Vienna time to Addis Ababa time?

Add +1h to Vienna local time. For example, 9:00 AM in Vienna is 10:00 AM in Addis Ababa.

What time is it in Addis Ababa right now?

Addis Ababa uses EAT at UTC+03:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +1h offset from Vienna.

What is the best time to call Addis Ababa from Vienna?

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

Which is ahead, Vienna or Addis Ababa?

Vienna is 1 hour ahead of Addis Ababa. When it is 12:00 PM in Vienna it is 1:00 PM in Addis Ababa.

Do Vienna and Addis Ababa use different time zones?

Vienna (Austria) uses CEST at UTC+02:00, while Addis Ababa (Ethiopia) uses EAT at UTC+03:00. The IANA identifiers are Europe/Vienna and Africa/Addis_Ababa.

Does daylight saving time affect the Vienna–Addis Ababa difference?

Yes at the moment: Vienna is on daylight saving time and Addis Ababa is not, so the +1h 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 Addis Ababa?

Not normally. The +1h gap only pushes the date over for late-evening times.

What is the time difference between Vienna and Addis Ababa?

Addis Ababa is +1h 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.

What timezone is Addis Ababa in?

Addis Ababa operates on its local timezone.

What are the business hours in Vienna?

Standard business hours in Vienna are 8:00 AM - 5:00 PM CET.

Which countries use CET (Central European Time)?

CET is used in Germany, France, Italy, Spain, Netherlands, Belgium, and 21 more countries.

Does CET observe daylight saving time?

Yes, CET switches to CEST during summer months.

What are some interesting facts about CET?

CET covers more European countries than any other time zone. Spain uses CET despite being geographically aligned with GMT/WET.

Which cities are in the EAT timezone?

Major cities in the EAT timezone include Nairobi, Addis Ababa, Dar es Salaam, Kampala, Mogadishu, Antananarivo.

What is the UTC offset for EAT?

East Africa Time (EAT) is at UTC+03:00.

What should I know about the EAT timezone?

Nairobi is a major tech hub in Africa, often called 'Silicon Savannah'. Ethiopia uses its own calendar, which is 7-8 years behind the Gregorian calendar.