CST to Colombia
+1hCST
CSTSOURCEColombia
COTGreen rows indicate typical business hours (9 AM - 5 PM)
CST and COT on the World Map
The map below highlights the CST (Central Standard Time) and COT (Colombia Time) timezone regions across the globe.
CST – Central Standard Time
UTC-06:00Central Standard Time (CST) is the time zone for the central United States, Canada, and Mexico, 6 hours behind UTC.
- •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.
COT – Colombia Time
UTC-05:00Colombia Time (COT) is the standard time for Colombia, 5 hours behind UTC.
- •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.
Understanding the +1h Gap: CST vs Colombia
CST runs on Central Standard Time (CST) at UTC-06:00. Colombia runs on Colombia Standard Time (COT) at UTC-05:00. That puts CST 1 hour ahead of Colombia — a difference of +1h at the current offsets.
In practice, when it is 9:00 AM in CST it is 10:00 AM in Colombia. Midnight in CST is 1:00 AM in Colombia. Neither zone observes daylight saving time, so the offset between them stays constant all year.
CST to Colombia time conversion table
| CST (CST) | Colombia (COT) | 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 CST to Colombia time
- Scheduling a call from CST to Colombia: a 10:00 AM start in CST lands at 11:00 AM in Colombia, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both CST and Colombia are inside the 9-to-5 working day between 9:00 AM and 4:00 PM CST time (10:00 AM–5:00 PM COT). That is roughly 7 hours of usable overlap.
- Booking travel or deliveries: tracking Colombia local time against CST keeps pickup windows and arrival estimates honest across the +1h offset.
- Always state the zone abbreviation, not just the hour. "3:00 PM CST" is unambiguous; "3 PM" across a +1h gap is not.
- Block 9:00 AM–4:00 PM CST as the recurring meeting window if you work primarily from CST and need Colombia colleagues present.
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 CST and Colombia
Both CST and Colombia sit inside the 9 AM – 5 PM working day between 9:00 AM–4:00 PM CST, which is 10:00 AM–5:00 PM COT. That gives roughly 7 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
CST and Colombia share 7 hours of working-hours overlap (9:00 AM–4:00 PM CST), so scheduling a live meeting is straightforward.
CST is 1 hour ahead of Colombia (CST UTC-06:00 → COT UTC-05:00). The shared working window is 9:00 AM–4:00 PM CST. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
CST
☀ 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:
Frequently Asked Questions
What is the time difference between CST and Colombia?
CST (CST, UTC-06:00) is 1 hour ahead of Colombia (COT, UTC-05:00). The gap is currently +1h.
How do I convert CST time to Colombia time?
Add +1h to CST local time. For example, 9:00 AM in CST is 10:00 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 +1h offset from CST.
What is the best time to call Colombia from CST?
Call between 9:00 AM and 4:00 PM CST — that maps to 10:00 AM–5:00 PM COT and keeps both parties inside the working day.
Which is ahead, CST or Colombia?
CST is 1 hour ahead of Colombia. When it is 12:00 PM in CST it is 1:00 PM in Colombia.
Do CST and Colombia use different time zones?
CST uses CST at UTC-06:00, while Colombia (Colombia) uses COT at UTC-05:00. The IANA identifiers are America/Chicago and America/Bogota.
Does daylight saving time affect the CST–Colombia difference?
Neither zone observes daylight saving time, so the +1h offset between CST and Colombia is fixed all year.
Which other cities share CST's time zone?
CST also covers Chicago, Houston, Dallas, San Antonio, Mexico City, Austin, Winnipeg, Memphis and 6 more.
Which countries use CST, CST's zone?
CST 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 CST and Colombia?
Not normally. The +1h gap only pushes the date over for late-evening times.
What is the time difference between CST and Colombia?
Colombia is +1h from CST.
What timezone is CST in?
CST operates on its local timezone.
What timezone is Colombia in?
Colombia operates on its local timezone.
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 CST, what time is it in Colombia?
When it is 12:00 AM (midnight) in CST (CST), it is +1h later in Colombia (COT).
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See every conversion from CST →·See every conversion from Colombia →