COT to Portugal
+6hCOT
COTSOURCEPortugal
WESTGreen rows indicate typical business hours (9 AM - 5 PM)
COT and WEST on the World Map
The map below highlights the COT (Colombia Time) and WEST (Western European 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.
WET – Western European Time
UTC+00:00Western European Time (WET) is the time zone for Portugal, Morocco, and the Canary Islands, same as UTC+00:00.
- •Portugal is the only mainland European country in the WET time zone.
- •The Canary Islands are on WET despite being part of Spain (which uses CET).
- •WET is identical to GMT and UTC+00:00.
COT vs Portugal: Offsets, DST and Best Call Times
COT runs on Colombia Time (COT) at UTC-05:00. Portugal runs on Western European Summer Time (WEST) at UTC+01:00, also currently on daylight saving time. That puts COT 6 hours ahead of Portugal — a difference of +6h at the current offsets.
In practice, when it is 9:00 AM in COT it is 3:00 PM in Portugal. Midnight in COT is 6:00 AM in Portugal.Portugal observes daylight saving time while COT does not, so the gap narrows or widens by an hour part of the year.
COT to Portugal time conversion table
| COT (COT) | Portugal (WEST) | 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 COT to Portugal time
- Scheduling a call from COT to Portugal: a 10:00 AM start in COT lands at 4:00 PM in Portugal, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both COT and Portugal are inside the 9-to-5 working day between 9:00 AM and 11:00 AM COT time (3:00 PM–5:00 PM WEST). That is roughly 2 hours of usable overlap.
- Watching a live event or market open: COT viewers need 3:00 PM in Portugal to catch a 9:00 AM start there, and 6:00 PM if the event is anchored to COT.
- 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 COT and need Portugal colleagues present.
- Portugal: 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 WET (Western European Time)
Western European Time (WET) is used in Portugal, the Canary Islands (Spain), Morocco, and several other locations. It is equivalent to GMT/UTC. During summer, Portugal and the Canary Islands switch to WEST (Western European Summer Time, UTC+01:00).
Best time to call between COT and Portugal
Both COT and Portugal 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 WEST. That gives roughly 2 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
COT and Portugal overlap for about 2 hours during the working day — enough for meetings if you avoid the edges of the window.
COT is 6 hours ahead of Portugal (COT UTC-05:00 → WEST 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
COT
Does not observe DST
Portugal
☀ 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 COT and Portugal?
COT (COT, UTC-05:00) is 6 hours ahead of Portugal (WEST, UTC+01:00). The gap is currently +6h.
How do I convert COT time to Portugal time?
Add +6h to COT local time. For example, 9:00 AM in COT is 3:00 PM in Portugal.
What time is it in Portugal right now?
Portugal uses WEST 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 COT.
What is the best time to call Portugal from COT?
Call between 9:00 AM and 11:00 AM COT — that maps to 3:00 PM–5:00 PM WEST and keeps both parties inside the working day.
Which is ahead, COT or Portugal?
COT is 6 hours ahead of Portugal. When it is 12:00 PM in COT it is 6:00 PM in Portugal.
Do COT and Portugal use different time zones?
COT uses COT at UTC-05:00, while Portugal (Portugal) uses WEST at UTC+01:00. The IANA identifiers are America/Bogota and Europe/Lisbon.
Does daylight saving time affect the COT–Portugal difference?
Yes at the moment: Portugal is on daylight saving time and COT is not, so the +6h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share COT's time zone?
COT also covers Bogotá, Medellín, Cali, Barranquilla, Cartagena.
Which countries use COT, COT's zone?
COT is used in Colombia.
Is there a day difference between COT and Portugal?
Not normally. The +6h gap only pushes the date over for late-evening times.
What is the time difference between COT and Portugal?
Portugal is +6h from COT.
What timezone is COT in?
COT operates on its local timezone.
What timezone is Portugal in?
Portugal 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 WET timezone?
Major cities in the WET timezone include Lisbon, Porto, Casablanca, Las Palmas, Funchal, Rabat.
What is the UTC offset for WET?
Western European Time (WET) is at UTC+00:00. During daylight saving time, it shifts to WEST.
What should I know about the WET timezone?
Portugal is the only mainland European country in the WET time zone. The Canary Islands are on WET despite being part of Spain (which uses CET).
When is it midnight in COT, what time is it in Portugal?
When it is 12:00 AM (midnight) in COT (COT), it is +6h later in Portugal (WET).
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