Bogotá to Dublin
+6hBogotá
COTSOURCEDublin
ISTGreen rows indicate typical business hours (9 AM - 5 PM)
COT and IST on the World Map
The map below highlights the COT (Colombia Time) and IST (Greenwich Mean 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.
GMT – Greenwich Mean Time
UTC+00:00Greenwich Mean Time (GMT) is the mean solar time at the Royal Observatory in Greenwich, London. It is the same as UTC+00:00.
- •GMT is based on the Prime Meridian (0° longitude) passing through Greenwich, London.
- •The Royal Observatory in Greenwich has been the reference point for GMT since 1884.
- •GMT and UTC are often used interchangeably, but UTC is based on atomic clocks.
- •Iceland uses GMT year-round and never observes daylight saving time.
- •The UK switches from GMT to BST (British Summer Time) in late March each year.
Time Conversion Guide: Bogotá to Dublin
Bogotá runs on Colombia Standard Time (COT) at UTC-05:00. Dublin runs on Irish Standard Time (IST) at UTC+01:00, also currently on daylight saving time. That puts Bogotá 6 hours ahead of Dublin — a difference of +6h at the current offsets.
In practice, when it is 9:00 AM in Bogotá it is 3:00 PM in Dublin. Midnight in Bogotá is 6:00 AM in Dublin.Dublin observes daylight saving time while Bogotá does not, so the gap narrows or widens by an hour part of the year.
Bogotá to Dublin time conversion table
| Bogotá (COT) | Dublin (IST) | Day |
|---|---|---|
| 12:00 AM | 6:00 AM | same day |
| 6:00 AM | 12:00 PM | same day |
| 7:00 AM | 1:00 PM | same day |
| 8:00 AM | 2:00 PM | same day |
| 9:00 AM | 3:00 PM | same day |
| 12:00 PM | 6:00 PM | same day |
| 3:00 PM | 9:00 PM | same day |
| 5:00 PM | 11:00 PM | same day |
| 6:00 PM | 12:00 AM | next day |
| 9:00 PM | 3:00 AM | next day |
Why people convert Bogotá to Dublin time
- Scheduling a call from Bogotá to Dublin: a 10:00 AM start in Bogotá lands at 4:00 PM in Dublin, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Bogotá and Dublin are inside the 9-to-5 working day between 9:00 AM and 11:00 AM COT time (3:00 PM–5:00 PM IST). That is roughly 2 hours of usable overlap.
- Coordinating a Bogotá-based team with Dublin 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 +6h gap is not.
- Block 9:00 AM–11:00 AM COT as the recurring meeting window if you work primarily from Bogotá and need Dublin colleagues present.
- Dublin: Clocks fall back on Sun, Oct 25, 2026. Any meeting series spanning that date will shift by an hour in local time.
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 GMT (Greenwich Mean Time)
Greenwich Mean Time (GMT) is the clock time at the Royal Observatory in Greenwich, London, which sits on the Prime Meridian (0° longitude). GMT serves as the reference point from which all other time zones are calculated. The United Kingdom uses GMT during winter months and switches to British Summer Time (BST, UTC+01:00) from late March to late October. Several West African nations use GMT year-round. GMT is often used interchangeably with UTC (Coordinated Universal Time), although technically they are different – UTC is based on atomic clocks while GMT is based on Earth's rotation.
Best time to call between Bogotá and Dublin
Both Bogotá and Dublin sit inside the 9 AM – 5 PM working day between 9:00 AM–11:00 AM COT, which is 3:00 PM–5:00 PM IST. That gives roughly 2 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Bogotá and Dublin overlap for about 2 hours during the working day — enough for meetings if you avoid the edges of the window.
Bogotá is 6 hours ahead of Dublin (COT UTC-05:00 → IST UTC+01:00). The shared working window is 9:00 AM–11:00 AM COT. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Bogotá
Does not observe DST
Dublin
☀ Currently in DST
Standard: UTC+00:00 · DST: UTC+01:00
Clocks fall back on Sun, Oct 25, 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 Bogotá and Dublin?
Bogotá (COT, UTC-05:00) is 6 hours ahead of Dublin (IST, UTC+01:00). The gap is currently +6h.
How do I convert Bogotá time to Dublin time?
Add +6h to Bogotá local time. For example, 9:00 AM in Bogotá is 3:00 PM in Dublin.
What time is it in Dublin right now?
Dublin uses IST at UTC+01:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +6h offset from Bogotá.
What is the best time to call Dublin from Bogotá?
Call between 9:00 AM and 11:00 AM COT — that maps to 3:00 PM–5:00 PM IST and keeps both parties inside the working day.
Which is ahead, Bogotá or Dublin?
Bogotá is 6 hours ahead of Dublin. When it is 12:00 PM in Bogotá it is 6:00 PM in Dublin.
Do Bogotá and Dublin use different time zones?
Bogotá (Colombia) uses COT at UTC-05:00, while Dublin (Ireland) uses IST at UTC+01:00. The IANA identifiers are America/Bogota and Europe/Dublin.
Does daylight saving time affect the Bogotá–Dublin difference?
Yes at the moment: Dublin is on daylight saving time and Bogotá is not, so the +6h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share Bogotá's time zone?
COT also covers Bogotá, Medellín, Cali, Barranquilla, Cartagena.
Which countries use COT, Bogotá's zone?
COT is used in Colombia.
Is there a day difference between Bogotá and Dublin?
Not normally. The +6h gap only pushes the date over for late-evening times.
What is the time difference between Bogotá and Dublin?
Dublin is +6h from Bogotá.
What timezone is Bogotá in?
Bogotá operates on its local timezone.
What timezone is Dublin in?
Dublin 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 GMT timezone?
Major cities in the GMT timezone include London, Dublin, Lisbon, Accra, Reykjavik, Edinburgh, Casablanca, Dakar.
What is the UTC offset for GMT?
Greenwich Mean Time (GMT) is at UTC+00:00. During daylight saving time, it shifts to BST.
What should I know about the GMT timezone?
GMT is based on the Prime Meridian (0° longitude) passing through Greenwich, London. The Royal Observatory in Greenwich has been the reference point for GMT since 1884.
When is it midnight in Bogotá, what time is it in Dublin?
When it is 12:00 AM (midnight) in Bogotá (COT), it is +6h later in Dublin (GMT).
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