Ferramentas Intosoft

Bogotá to Ireland

+6h

Bogotá

COTSOURCE
Colombia · UTC-05:00
HH12
:
MM00
  
12:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM

Ireland

IST
UTC+01:00☀ DST active
HH06
:
MM00
  
18:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM
Bogotá
Ireland
12:00 AM
6:00 AM
2:00 AM
8:00 AM
4:00 AM
10:00 AM
6:00 AM
12:00 PM
8:00 AM
2:00 PM
10:00 AM
4:00 PM
12:00 PM
6:00 PM
2:00 PM
8:00 PM
4:00 PM
10:00 PM
6:00 PM
12:00 AM+1
8:00 PM
2:00 AM+1
10:00 PM
4:00 AM+1

Green 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.

COTISTBogotáMedellínCaliBarranquillaLondonDublinLisbonAccra
COT Zone
→
IST Zone

Explore all world timezones interactively →

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

GMT – Greenwich Mean Time

UTC+00:00

Greenwich Mean Time (GMT) is the mean solar time at the Royal Observatory in Greenwich, London. It is the same as UTC+00:00.

Countries in GMT
United KingdomIrelandIcelandPortugal (mainland)GhanaSenegalMaliMauritaniaGambiaGuineaSierra LeoneLiberiaIvory CoastBurkina FasoMorocco (historically)
Major Cities in GMT
LondonDublinLisbonAccraReykjavikEdinburghCasablancaDakarBamakoAbidjanConakryFreetownMonrovia
Key Facts about GMT
  • •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.
Daylight Saving:Yes – switches to BST
Learn more about GMT on Wikipedia

Comparing Time Zones: Bogotá and Ireland

Bogotá runs on Colombia Standard Time (COT) at UTC-05:00. Ireland runs on Irish Standard Time (IST) at UTC+01:00, also currently on daylight saving time. That puts Bogotá 6 hours ahead of Ireland — a difference of +6h at the current offsets.

In practice, when it is 9:00 AM in Bogotá it is 3:00 PM in Ireland. Midnight in Bogotá is 6:00 AM in Ireland.Ireland observes daylight saving time while Bogotá does not, so the gap narrows or widens by an hour part of the year.

Bogotá to Ireland time conversion table

Bogotá (COT)Ireland (IST)Day
12:00 AM6:00 AMsame day
6:00 AM12:00 PMsame day
7:00 AM1:00 PMsame day
8:00 AM2:00 PMsame day
9:00 AM3:00 PMsame day
12:00 PM6:00 PMsame day
3:00 PM9:00 PMsame day
5:00 PM11:00 PMsame day
6:00 PM12:00 AMnext day
9:00 PM3:00 AMnext day

Why people convert Bogotá to Ireland time

  • Scheduling a call from Bogotá to Ireland: a 10:00 AM start in Bogotá lands at 4:00 PM in Ireland, so you can confirm the slot without doing the arithmetic yourself.
  • Finding shared working hours: both Bogotá and Ireland 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.
  • Booking travel or deliveries: tracking Ireland local time against Bogotá keeps pickup windows and arrival estimates honest across the +6h offset.
  • 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 Ireland colleagues present.
  • Ireland: 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 Ireland

Both Bogotá and Ireland 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 Ireland 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 Ireland (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

Ireland

☀ Currently in DST

Standard: UTC+00:00 · DST: UTC+01:00

Clocks fall back on Sun, Oct 25, 2026

Frequently Asked Questions

What is the time difference between Bogotá and Ireland?

Bogotá (COT, UTC-05:00) is 6 hours ahead of Ireland (IST, UTC+01:00). The gap is currently +6h.

How do I convert Bogotá time to Ireland time?

Add +6h to Bogotá local time. For example, 9:00 AM in Bogotá is 3:00 PM in Ireland.

What time is it in Ireland right now?

Ireland 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 Ireland 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 Ireland?

Bogotá is 6 hours ahead of Ireland. When it is 12:00 PM in Bogotá it is 6:00 PM in Ireland.

Do Bogotá and Ireland use different time zones?

Bogotá (Colombia) uses COT at UTC-05:00, while Ireland (Ireland) uses IST at UTC+01:00. The IANA identifiers are America/Bogota and Europe/Dublin.

Does daylight saving time affect the Bogotá–Ireland difference?

Yes at the moment: Ireland 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 Ireland?

Not normally. The +6h gap only pushes the date over for late-evening times.

What is the time difference between Bogotá and Ireland?

Ireland is +6h from Bogotá.

What timezone is Bogotá in?

Bogotá operates on its local timezone.

What timezone is Ireland in?

Ireland 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 Ireland?

When it is 12:00 AM (midnight) in Bogotá (COT), it is +6h later in Ireland (GMT).