Colombia to BST
+6hColombia
COTSOURCEBST
BSTGreen rows indicate typical business hours (9 AM - 5 PM)
COT and BST on the World Map
The map below highlights the COT (Colombia Time) and BST (British Summer 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.
BST – British Summer Time
UTC+01:00British Summer Time (BST, UTC+01:00) is the daylight saving period in the United Kingdom, running from late March to late October.
- •BST runs from the last Sunday in March to the last Sunday in October.
- •BST is exactly one hour ahead of GMT, the UK's standard time.
- •During BST, London is 4 hours ahead of New York while the US is on Eastern Daylight Time.
- •The Isle of Man and the Channel Islands also observe BST.
Everything You Need to Know About Colombia and BST Time
Colombia runs on Colombia Standard Time (COT) at UTC-05:00. BST runs on British Summer Time (BST) at UTC+01:00. That puts Colombia 6 hours ahead of BST — a difference of +6h at the current offsets.
In practice, when it is 9:00 AM in Colombia it is 3:00 PM in BST. Midnight in Colombia is 6:00 AM in BST. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Colombia to BST time conversion table
| Colombia (COT) | BST (BST) | 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 Colombia to BST time
- Scheduling a call from Colombia to BST: a 10:00 AM start in Colombia lands at 4:00 PM in BST, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Colombia and BST are inside the 9-to-5 working day between 9:00 AM and 11:00 AM COT time (3:00 PM–5:00 PM BST). That is roughly 2 hours of usable overlap.
- Keeping family and friends in sync: knowing that 8:00 PM in Colombia is 2:00 AM in BST makes it easy to avoid calling at 3 AM.
- 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 Colombia and need BST 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 BST (British Summer Time)
British Summer Time (BST) is the daylight saving period in the United Kingdom, when clocks move one hour forward from Greenwich Mean Time (GMT, UTC+00:00) to UTC+01:00. It runs from the last Sunday in March to the last Sunday in October. England, Scotland, Wales and Northern Ireland all follow it, along with the Isle of Man and the Channel Islands of Jersey and Guernsey. During BST, London is one hour ahead of UTC, four hours ahead of New York on Eastern Daylight Time, and five hours ahead of New York once the United States returns to Eastern Standard Time in November. BST is also used to abbreviate Bangladesh Standard Time (UTC+06:00), which is listed separately on this site.
Best time to call between Colombia and BST
Both Colombia and BST 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 BST. That gives roughly 2 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Colombia and BST overlap for about 2 hours during the working day — enough for meetings if you avoid the edges of the window.
Colombia is 6 hours ahead of BST (COT UTC-05:00 → BST 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
Colombia
Does not observe DST
BST
☀ 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 Colombia and BST?
Colombia (COT, UTC-05:00) is 6 hours ahead of BST (BST, UTC+01:00). The gap is currently +6h.
How do I convert Colombia time to BST time?
Add +6h to Colombia local time. For example, 9:00 AM in Colombia is 3:00 PM in BST.
What time is it in BST right now?
BST uses BST 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 Colombia.
What is the best time to call BST from Colombia?
Call between 9:00 AM and 11:00 AM COT — that maps to 3:00 PM–5:00 PM BST and keeps both parties inside the working day.
Which is ahead, Colombia or BST?
Colombia is 6 hours ahead of BST. When it is 12:00 PM in Colombia it is 6:00 PM in BST.
Do Colombia and BST use different time zones?
Colombia (Colombia) uses COT at UTC-05:00, while BST uses BST at UTC+01:00. The IANA identifiers are America/Bogota and Europe/London.
Does daylight saving time affect the Colombia–BST difference?
Neither zone observes daylight saving time, so the +6h offset between Colombia and BST 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 BST?
Not normally. The +6h gap only pushes the date over for late-evening times.
What is the time difference between Colombia and BST?
BST is +6h from Colombia.
What timezone is Colombia in?
Colombia operates on its local timezone.
What timezone is BST in?
BST 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 BST timezone?
Major cities in the BST timezone include London, Birmingham, Manchester, Glasgow, Edinburgh, Cardiff, Belfast, Liverpool.
What is the UTC offset for BST?
British Summer Time (BST) is at UTC+01:00. During daylight saving time, it shifts to BST.
What should I know about the BST timezone?
BST runs from the last Sunday in March to the last Sunday in October. BST is exactly one hour ahead of GMT, the UK's standard time.
When is it midnight in Colombia, what time is it in BST?
When it is 12:00 AM (midnight) in Colombia (COT), it is +6h later in BST (BST).
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