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Chicago to Colombia

+0h

Chicago

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

Colombia

COT
UTC-05:00
HH12
:
MM00
  
12:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM
Chicago
Colombia
12:00 AM
12:00 AM
2:00 AM
2:00 AM
4:00 AM
4:00 AM
6:00 AM
6:00 AM
8:00 AM
8:00 AM
10:00 AM
10:00 AM
12:00 PM
12:00 PM
2:00 PM
2:00 PM
4:00 PM
4:00 PM
6:00 PM
6:00 PM
8:00 PM
8:00 PM
10:00 PM
10:00 PM

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

CDT and COT on the World Map

The map below highlights the CDT (Central Standard Time) and COT (Colombia Time) timezone regions across the globe.

CDTCOTChicagoHoustonDallasSan AntonioBogotáMedellínCaliBarranquilla
CDT Zone
→
COT 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

COT – Colombia Time

UTC-05:00

Colombia Time (COT) is the standard time for Colombia, 5 hours behind UTC.

Countries in COT
Colombia
Major Cities in COT
BogotáMedellínCaliBarranquillaCartagena
Key Facts about COT
  • •Colombia does not observe daylight saving time.
  • •COT is the same offset as EST (UTC-05:00).
  • •Bogotá sits at 2,640m elevation, making it one of the highest capital cities.
Daylight Saving:No – UTC-05:00 year-round
Learn more about COT 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 →

Understanding the +0h Gap: Chicago vs Colombia

Chicago runs on Central Daylight Time (CDT) at UTC-05:00, currently observing daylight saving time. Colombia runs on Colombia Standard Time (COT) at UTC-05:00. That puts Chicago no time difference Colombia — a difference of +0h at the current offsets.

In practice, when it is 9:00 AM in Chicago it is 9:00 AM in Colombia. Midnight in Chicago is 12:00 AM in Colombia.Chicago observes daylight saving time while Colombia does not, so the gap narrows or widens by an hour part of the year.

Chicago to Colombia time conversion table

Chicago (CDT)Colombia (COT)Day
12:00 AM12:00 AMsame day
6:00 AM6:00 AMsame day
7:00 AM7:00 AMsame day
8:00 AM8:00 AMsame day
9:00 AM9:00 AMsame day
12:00 PM12:00 PMsame day
3:00 PM3:00 PMsame day
5:00 PM5:00 PMsame day
6:00 PM6:00 PMsame day
9:00 PM9:00 PMsame day

Why people convert Chicago to Colombia time

  • Scheduling a call from Chicago to Colombia: a 10:00 AM start in Chicago lands at 10:00 AM in Colombia, so you can confirm the slot without doing the arithmetic yourself.
  • Finding shared working hours: both Chicago and Colombia are inside the 9-to-5 working day between 9:00 AM and 5:00 PM CDT time (9:00 AM–5:00 PM COT). That is roughly 8 hours of usable overlap.
  • Keeping family and friends in sync: knowing that 8:00 PM in Chicago is 8:00 PM in Colombia makes it easy to avoid calling at 3 AM.
  • Always state the zone abbreviation, not just the hour. "3:00 PM CDT" is unambiguous; "3 PM" across a +0h gap is not.
  • Block 9:00 AM–5:00 PM CDT as the recurring meeting window if you work primarily from Chicago and need Colombia colleagues present.
  • Chicago: Clocks fall back on Sun, Nov 1, 2026. Re-check this page after that date because the offset changes and so does the +0h 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 COT (Colombia Time)

Colombia Time (COT) is used throughout Colombia. Colombia does not observe daylight saving time. COT shares the same offset as EST (UTC-05:00). Bogotá, the capital, is one of the largest cities in South America.

Best time to call between Chicago and Colombia

Both Chicago and Colombia sit inside the 9 AM – 5 PM working day between 9:00 AM–5:00 PM CDT, which is 9:00 AM–5:00 PM COT. That gives roughly 8 hours of shared time — the safest window for a live call or meeting.

Business hours overlap

Chicago and Colombia share 8 hours of working-hours overlap (9:00 AM–5:00 PM CDT), so scheduling a live meeting is straightforward.

Chicago is no time difference Colombia (CDT UTC-05:00 → COT UTC-05:00). The shared working window is 9:00 AM–5:00 PM CDT. 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

Colombia

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 Chicago and Colombia?

Chicago (CDT, UTC-05:00) is no time difference Colombia (COT, UTC-05:00). The gap is currently +0h.

How do I convert Chicago time to Colombia time?

Add +0h to Chicago local time. For example, 9:00 AM in Chicago is 9:00 AM in Colombia.

What time is it in Colombia right now?

Colombia uses COT at UTC-05:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +0h offset from Chicago.

What is the best time to call Colombia from Chicago?

Call between 9:00 AM and 5:00 PM CDT — that maps to 9:00 AM–5:00 PM COT and keeps both parties inside the working day.

Which is ahead, Chicago or Colombia?

Chicago and Colombia are currently on the same clock.

Do Chicago and Colombia use different time zones?

Chicago (USA) uses CDT at UTC-05:00, while Colombia (Colombia) uses COT at UTC-05:00. The IANA identifiers are America/Chicago and America/Bogota.

Does daylight saving time affect the Chicago–Colombia difference?

Yes at the moment: Chicago is on daylight saving time and Colombia is not, so the +0h 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.

What is the time difference between Chicago and Colombia?

Colombia is +0h 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 Colombia in?

Colombia 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 COT timezone?

Major cities in the COT timezone include Bogotá, Medellín, Cali, Barranquilla, Cartagena.

What is the UTC offset for COT?

Colombia Time (COT) is at UTC-05:00.

What should I know about the COT timezone?

Colombia does not observe daylight saving time. COT is the same offset as EST (UTC-05:00).

When is it midnight in Chicago, what time is it in Colombia?

When it is 12:00 AM (midnight) in Chicago (CST), it is +0h later in Colombia (COT).

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