COT to UTC Converter & Meeting Planner
Quick answer: 9:00 AM COT = 2:00 PM UTC (fixed -05:00 standard offset — not DST-adjusted). Use the interactive converter below for DST-aware local-time scheduling.
Planning a call or meeting between Colombia Time (COT) and Coordinated Universal Time (UTC)? You need to account for the standard time difference. Coordinated Universal Time is normally 5 hours ahead of Colombia Time. Whether you are coordinating between teams in Bogotá and Medellín and Greenwich / London, our live tool has you covered. Use our interactive overlap studio below to find the perfect waking hours for both regions, taking into account any seasonal Daylight Saving Time (DST) changes.
24-Hour Conversion Table
Quick reference: 12:00 AM COT = 5:00 AM UTC. The full 24-hour COT to UTC table below uses fixed standard offsets for exact abbreviation searches.
Example: 3:00 PM COT = 8:00 PM UTC.
| COT Time | UTC Time |
|---|---|
| 12:00 AM (00:00) | 5:00 AM (05:00) |
| 1:00 AM (01:00) | 6:00 AM (06:00) |
| 2:00 AM (02:00) | 7:00 AM (07:00) |
| 3:00 AM (03:00) | 8:00 AM (08:00) |
| 4:00 AM (04:00) | 9:00 AM (09:00) |
| 5:00 AM (05:00) | 10:00 AM (10:00) |
| 6:00 AM (06:00) | 11:00 AM (11:00) |
| 7:00 AM (07:00) | 12:00 PM (12:00) |
| 8:00 AM (08:00) | 1:00 PM (13:00) |
| 9:00 AM (09:00) | 2:00 PM (14:00) |
| 10:00 AM (10:00) | 3:00 PM (15:00) |
| 11:00 AM (11:00) | 4:00 PM (16:00) |
| 12:00 PM (12:00) | 5:00 PM (17:00) |
| 1:00 PM (13:00) | 6:00 PM (18:00) |
| 2:00 PM (14:00) | 7:00 PM (19:00) |
| 3:00 PM (15:00) | 8:00 PM (20:00) |
| 4:00 PM (16:00) | 9:00 PM (21:00) |
| 5:00 PM (17:00) | 10:00 PM (22:00) |
| 6:00 PM (18:00) | 11:00 PM (23:00) |
| 7:00 PM (19:00) | 12:00 AM (00:00)+1 day |
| 8:00 PM (20:00) | 1:00 AM (01:00)+1 day |
| 9:00 PM (21:00) | 2:00 AM (02:00)+1 day |
| 10:00 PM (22:00) | 3:00 AM (03:00)+1 day |
| 11:00 PM (23:00) | 4:00 AM (04:00)+1 day |
Best time to call Greenwich / London from Bogotá
For most work calls, compare the normal business day in Bogotá (COT) with the business day in Greenwich / London (UTC). COT commonly covers South America, while UTC is mainly associated with Global.
⚠️ Note: 2026-07-05 is not a normal workday in one or both regions based on their configured calendar. The overlap below should be treated as a reference, not a guaranteed office-hours window.
✅ The most practical overlap on 2026-07-05 is usually 9:00 AM - 12:00 PM COT, which corresponds to 2:00 PM - 5:00 PM UTC. This window sits inside the typical COT workday (9:00 AM - 6:00 PM) and the UTC workday (9:00 AM - 5:00 PM).
- DST Safety: Neither COT nor UTC uses Daylight Saving Time in our dataset, making business-hour relationships stable year-round.
- Colombia Stock Exchange (BVC): 09:30-16:00 local time in Bogotá.
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Frequently Asked Questions
What is the time difference between COT and UTC?
During standard time, Coordinated Universal Time is 5 hours ahead of Colombia Time.
Does Colombia observe Daylight Saving Time?
Colombia does not observe Daylight Saving Time and has no current plans to do so. COT remains fixed at UTC-05:00 every day of the year, providing a consistent, unchanging reference point for international business and logistics.
How does Colombia Time (COT) align with the US?
COT (UTC-05:00) matches US Eastern Standard Time (EST) exactly during the Northern Hemisphere winter, creating zero offset between Bogotá and New York. During US Daylight Saving Time in summer, COT runs one hour behind Eastern Daylight Time (EDT, UTC-04:00), maintaining a gap narrow enough that a full shared workday remains easily achievable — one of the tightest nearshore alignments available from South America.