Colombia to EDT
+1hColombia
COTSOURCEEDT
EDTGreen rows indicate typical business hours (9 AM - 5 PM)
COT and EDT on the World Map
The map below highlights the COT (Colombia Time) and EDT (Eastern Daylight Time) timezone regions across the globe.
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.
EDT – Eastern Daylight Time
UTC-04:00Eastern Daylight Time (EDT) is the daylight saving time observed in the Eastern Time Zone, 4 hours behind UTC.
- •EDT is observed from the second Sunday of March to the first Sunday of November.
- •During EDT, the US East Coast is only 4 hours behind London (instead of 5).
- •Not all EST locations switch to EDT – Panama and Jamaica stay on EST year-round.
Comparing Time Zones: Colombia and EDT
Colombia runs on Colombia Standard Time (COT) at UTC-05:00. EDT runs on Eastern Daylight Time (EDT) at UTC-04:00. That puts Colombia 1 hour ahead of EDT — a difference of +1h at the current offsets.
In practice, when it is 9:00 AM in Colombia it is 10:00 AM in EDT. Midnight in Colombia is 1:00 AM in EDT. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Colombia to EDT time conversion table
| Colombia (COT) | EDT (EDT) | 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 Colombia to EDT time
- Scheduling a call from Colombia to EDT: a 10:00 AM start in Colombia lands at 11:00 AM in EDT, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Colombia and EDT are inside the 9-to-5 working day between 9:00 AM and 4:00 PM COT time (10:00 AM–5:00 PM EDT). That is roughly 7 hours of usable overlap.
- Coordinating a Colombia-based team with EDT 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 COT" is unambiguous; "3 PM" across a +1h gap is not.
- Block 9:00 AM–4:00 PM COT as the recurring meeting window if you work primarily from Colombia and need EDT colleagues present.
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.
About EDT (Eastern Daylight Time)
Eastern Daylight Time (EDT) is used during the summer months (second Sunday of March to the first Sunday of November) in the Eastern Time Zone. During EDT, clocks are advanced by one hour to take advantage of longer daylight hours. Not all locations in the Eastern Time Zone observe DST – Panama, Jamaica, and most of the Caribbean remain on EST year-round.
Best time to call between Colombia and EDT
Both Colombia and EDT sit inside the 9 AM – 5 PM working day between 9:00 AM–4:00 PM COT, which is 10:00 AM–5:00 PM EDT. That gives roughly 7 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Colombia and EDT share 7 hours of working-hours overlap (9:00 AM–4:00 PM COT), so scheduling a live meeting is straightforward.
Colombia is 1 hour ahead of EDT (COT UTC-05:00 → EDT UTC-04:00). The shared working window is 9:00 AM–4:00 PM COT. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Colombia
Does not observe DST
EDT
☀ Currently in DST
Standard: UTC-05:00 · DST: UTC-04:00
Clocks fall back on Sun, Nov 1, 2026
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 Colombia and EDT?
Colombia (COT, UTC-05:00) is 1 hour ahead of EDT (EDT, UTC-04:00). The gap is currently +1h.
How do I convert Colombia time to EDT time?
Add +1h to Colombia local time. For example, 9:00 AM in Colombia is 10:00 AM in EDT.
What time is it in EDT right now?
EDT uses EDT at UTC-04:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +1h offset from Colombia.
What is the best time to call EDT from Colombia?
Call between 9:00 AM and 4:00 PM COT — that maps to 10:00 AM–5:00 PM EDT and keeps both parties inside the working day.
Which is ahead, Colombia or EDT?
Colombia is 1 hour ahead of EDT. When it is 12:00 PM in Colombia it is 1:00 PM in EDT.
Do Colombia and EDT use different time zones?
Colombia (Colombia) uses COT at UTC-05:00, while EDT uses EDT at UTC-04:00. The IANA identifiers are America/Bogota and America/New_York.
Does daylight saving time affect the Colombia–EDT difference?
Neither zone observes daylight saving time, so the +1h offset between Colombia and EDT is fixed all year.
Which other cities share Colombia's time zone?
COT also covers Bogotá, Medellín, Cali, Barranquilla, Cartagena.
Which countries use COT, Colombia's zone?
COT is used in Colombia.
Is there a day difference between Colombia and EDT?
Not normally. The +1h gap only pushes the date over for late-evening times.
What is the time difference between Colombia and EDT?
EDT is +1h from Colombia.
What timezone is Colombia in?
Colombia operates on its local timezone.
What timezone is EDT in?
EDT operates on its local timezone.
Which countries use COT (Colombia Time)?
COT is used in Colombia.
Does COT observe daylight saving time?
No, COT does not observe daylight saving time and remains at UTC-05:00 year-round.
What are some interesting facts about COT?
Colombia does not observe daylight saving time. COT is the same offset as EST (UTC-05:00).
Which cities are in the EDT timezone?
Major cities in the EDT timezone include New York City, Washington D.C., Toronto, Miami, Philadelphia, Atlanta, Boston, Montreal.
What is the UTC offset for EDT?
Eastern Daylight Time (EDT) is at UTC-04:00. During daylight saving time, it shifts to EST.
What should I know about the EDT timezone?
EDT is observed from the second Sunday of March to the first Sunday of November. During EDT, the US East Coast is only 4 hours behind London (instead of 5).
When is it midnight in Colombia, what time is it in EDT?
When it is 12:00 AM (midnight) in Colombia (COT), it is +1h later in EDT (EDT).
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See every conversion from Colombia →·See every conversion from EDT →