UTC to COT Time Converter

When it is 9:00 AM UTC, it is 4:00 AM COT. Colombia Time (COT, UTC-5) is 5 hours behind Coordinated Universal Time (UTC, UTC+0). Your working-hours overlap window is 2:00 PM–5:00 PM UTC (9:00 AM–12:00 PM COT).

UTC to COT Conversion Table

Major Cities Using UTC and COT

Coordinated Universal Time (UTC): Reykjavik, Accra, Dakar (no DST).

Colombia Time (COT): Bogotá, Medellín, Cali.

How many hours between UTC and COT?

UTC is UTC+0 and COT is UTC-5, a difference of 5 hours. COT is behind UTC. This difference can shift by an hour in either direction during Daylight Saving Time transitions — if one zone observes DST and the other doesn't, the offset narrows or widens for part of the year.

Business Hours Overlap: UTC ↔ COT

Assuming a 9:00 AM – 5:00 PM workday on each side, your working-hours overlap window is 2:00 pm–5:00 pm utc (9:00 am–12:00 pm cot). To visualize this instantly for any pair of cities, use the visual meeting planner or the timezone overlap finder — both highlight the green overlap window on a live timeline.

Does UTC observe Daylight Saving Time?

Coordinated Universal Time (UTC) is based on the UTC IANA timezone. DST observance depends on the jurisdiction — for example, most of the continental US switches between standard and daylight time, while India, Japan, and most of Southeast Asia do not observe DST at all. WorldClock.lol uses the authoritative IANA timezone database, so every conversion automatically accounts for the correct DST rules on the date you're converting.

When is 9 AM UTC in COT?

When it is 9:00 AM in Coordinated Universal Time (UTC, UTC+0), it is 4:00 AM in Colombia Time (COT). For other times of day, scan the conversion table above or drop into the interactive converter to pick an exact minute. The converter handles both standard and daylight variants correctly.

How to Use This UTC to COT Converter

1. Type or drag any time in the UTC input above — the COT equivalent updates instantly.
2. Check the day indicator. When the converted time crosses midnight, the tool shows +1 day or −1 day so you don't book a meeting on the wrong date.
3. Copy the shareable URL to send the specific conversion to a colleague — the link preserves your exact selection.
4. Switch directions by swapping the input zones, or open COT to UTC for the reverse.

Related UTC Converters

• UTC to EST
• UTC to PST
• UTC to GMT
• UTC to IST
• UTC to JST
• UTC to CET

Related COT Converters

• EST to COT
• PST to COT
• GMT to COT
• IST to COT
• JST to COT
• CET to COT

More Time Tools

• All Time Zone Converters — browse every supported pair
• About UTC (Coordinated Universal Time) — current time, cities, DST rules
• About COT (Colombia Time) — current time, cities, DST rules
• Meeting Planner — find the best time for a multi-city meeting
• Best Time to Call — optimal calling windows between any two cities
• UTC Time Now — the reference point for every conversion
• DST Schedule 2026 — every daylight-saving transition this year