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Chicago to Addis Ababa

+8h

Chicago

CDTSOURCE
USA · UTC-05:00☀ DST active
HH12
:
MM00
  
12:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM

Addis Ababa

EAT
Ethiopia · UTC+03:00
HH08
:
MM00
  
20:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM
Chicago
Addis Ababa
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)

CDT and EAT on the World Map

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

CDTEATChicagoHoustonDallasSan AntonioNairobiAddis AbabaDar es SalaamKampala
CDT Zone
→
EAT Zone

Explore all world timezones interactively →

CST – Central Standard Time

UTC-06:00

Central Standard Time (CST) is the time zone for the central United States, Canada, and Mexico, 6 hours behind UTC.

Countries in CST
United States (Central)Canada (Manitoba, Saskatchewan)MexicoGuatemalaHondurasEl SalvadorCosta RicaNicaraguaBelize
Major Cities in CST
ChicagoHoustonDallasSan AntonioMexico CityAustinWinnipegMemphisMilwaukeeNashvilleKansas CityNew OrleansMinneapolisGuatemala City
Key Facts about CST
  • •CST covers 20 US states fully or partially.
  • •Chicago and Houston are the two largest cities in the Central Time Zone.
  • •Mexico City, one of the world's most populous cities, operates on CST.
  • •CST is 1 hour behind EST and 2 hours ahead of PST.
Daylight Saving:Yes – switches to CDT
Learn more about CST 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 Chicago

Wikipedia

Chicago operates on Central Time (CST/CDT), 1 hour behind New York. Home to CME and CBOE, Chicago is a global center for derivatives trading.

Population:2.7 million
Metro:9.5 million
Business Hours:8:00 AM - 5:00 PM CST
Currency:USD ($)
Stock Exchange:CME (Chicago Mercantile Exchange), CBOE
Key Landmarks
Willis TowerMillennium ParkCloud Gate (The Bean)Navy PierArt Institute of Chicago
Did You Know?

The Chicago Board of Trade is the world's oldest futures and options exchange.

Learn more about CDT timezone →

Chicago to Addis Ababa Time Difference – Complete Guide

Chicago runs on Central Daylight Time (CDT) at UTC-05:00, currently observing daylight saving time. Addis Ababa runs on East Africa Time (EAT) at UTC+03:00. That puts Chicago 8 hours ahead of Addis Ababa — a difference of +8h at the current offsets.

In practice, when it is 9:00 AM in Chicago it is 5:00 PM in Addis Ababa. Midnight in Chicago is 8:00 AM in Addis Ababa.Chicago observes daylight saving time while Addis Ababa does not, so the gap narrows or widens by an hour part of the year.

Chicago to Addis Ababa time conversion table

Chicago (CDT)Addis Ababa (EAT)Day
12:00 AM8:00 AMsame day
6:00 AM2:00 PMsame day
7:00 AM3:00 PMsame day
8:00 AM4:00 PMsame day
9:00 AM5:00 PMsame day
12:00 PM8:00 PMsame day
3:00 PM11:00 PMsame day
5:00 PM1:00 AMnext day
6:00 PM2:00 AMnext day
9:00 PM5:00 AMnext day

Why people convert Chicago to Addis Ababa time

  • Scheduling a call from Chicago to Addis Ababa: a 10:00 AM start in Chicago lands at 6:00 PM in Addis Ababa, so you can confirm the slot without doing the arithmetic yourself.
  • Handling a +8h gap: Chicago and Addis Ababa 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 Addis Ababa is 5:00 PM in Chicago.
  • Coordinating a Chicago-based team with Addis Ababa 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 CDT" 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 Chicago takes the early slot, the next week Addis Ababa does.
  • Chicago: Clocks fall back on Sun, Nov 1, 2026. Re-check this page after that date because the offset changes and so does the +8h gap.

About CST (Central Standard Time)

Central Standard Time (CST) covers the central region of North America. It is the second most populous time zone in the US, including major cities like Chicago, Houston, and Dallas. CST is also used in Mexico City and much of Central America including Guatemala, Honduras, El Salvador, and Costa Rica. During summer, most of the US and Canada switch to Central Daylight Time (CDT, UTC-05:00), while Mexico and Central American countries generally remain on CST.

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 Chicago and Addis Ababa

With a +8h offset there is no overlap inside a normal 9 AM – 5 PM day. Addis Ababa opens at 9:00 AM EAT, which is 5:00 PM in Chicago, so real-time calls need an early-morning or late-evening slot on one side.

Business hours overlap

Chicago and Addis Ababa have no shared working hours because of the +8h gap. Teams need to alternate early starts or rely on asynchronous handovers.

Chicago is 8 hours ahead of Addis Ababa (CDT UTC-05:00 → EAT UTC+03:00). There is no shared 9-to-5 window, so plan around an early or late slot. Remember to re-check around daylight-saving transitions.

🕐 Daylight Saving Time Info

Chicago

☀ Currently in DST

Standard: UTC-06:00 · DST: UTC-05:00

Clocks fall back on Sun, Nov 1, 2026

Addis Ababa

Does not observe DST

Frequently Asked Questions

What is the time difference between Chicago and Addis Ababa?

Chicago (CDT, UTC-05:00) is 8 hours ahead of Addis Ababa (EAT, UTC+03:00). The gap is currently +8h.

How do I convert Chicago time to Addis Ababa time?

Add +8h to Chicago local time. For example, 9:00 AM in Chicago is 5:00 PM 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 +8h offset from Chicago.

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

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

Which is ahead, Chicago or Addis Ababa?

Chicago is 8 hours ahead of Addis Ababa. When it is 12:00 PM in Chicago it is 8:00 PM in Addis Ababa.

Do Chicago and Addis Ababa use different time zones?

Chicago (USA) uses CDT at UTC-05:00, while Addis Ababa (Ethiopia) uses EAT at UTC+03:00. The IANA identifiers are America/Chicago and Africa/Addis_Ababa.

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

Yes at the moment: Chicago is on daylight saving time and Addis Ababa is not, so the +8h gap shifts by an hour when exactly one of them changes clocks.

Which other cities share Chicago's time zone?

CDT also covers Chicago, Houston, Dallas, San Antonio, Mexico City, Austin, Winnipeg, Memphis and 6 more.

Which countries use CDT, Chicago's zone?

CDT is used in United States (Central), Canada (Manitoba, Saskatchewan), Mexico, Guatemala, Honduras, El Salvador, Costa Rica, Nicaragua and 1 more.

Is there a day difference between Chicago and Addis Ababa?

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

What is the time difference between Chicago and Addis Ababa?

Addis Ababa is +8h from Chicago.

What timezone is Chicago in?

Chicago operates on Central Time (CST/CDT), 1 hour behind New York. Home to CME and CBOE, Chicago is a global center for derivatives trading.

What timezone is Addis Ababa in?

Addis Ababa operates on its local timezone.

What are the business hours in Chicago?

Standard business hours in Chicago are 8:00 AM - 5:00 PM CST.

Which countries use CST (Central Standard Time)?

CST is used in United States (Central), Canada (Manitoba, Saskatchewan), Mexico, Guatemala, Honduras, El Salvador, and 3 more countries.

Does CST observe daylight saving time?

Yes, CST switches to CDT during summer months.

What are some interesting facts about CST?

CST covers 20 US states fully or partially. Chicago and Houston are the two largest cities in the Central Time Zone.

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.

When is it midnight in Chicago, what time is it in Addis Ababa?

When it is 12:00 AM (midnight) in Chicago (CST), it is +8h later in Addis Ababa (EAT).