COT to Toronto
+1hCOT
COTSOURCEToronto
EDTGreen rows indicate typical business hours (9 AM - 5 PM)
COT and EDT on the World Map
The map below highlights the COT (Colombia Time) and EDT (Eastern Standard 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.
EST – Eastern Standard Time
UTC-05:00Eastern Standard Time (EST) is the time zone for the eastern United States and Canada, 5 hours behind UTC.
- •EST is the most widely used time zone in the United States by population.
- •The New York Stock Exchange (NYSE) and NASDAQ operate on Eastern Time, opening at 9:30 AM EST.
- •23 US states are fully or partially in the Eastern Time Zone.
- •EST was established by the Standard Time Act of 1918.
- •Over 47% of the US population lives in the Eastern Time Zone.
About Toronto
WikipediaToronto shares Eastern Time (EST/EDT) with New York. As Canada's largest city and financial center, Toronto's TSX is among North America's largest stock exchanges.
Toronto is the most multicultural city in the world - over 50% of residents were born outside Canada.
Everything You Need to Know About COT and Toronto Time
COT runs on Colombia Time (COT) at UTC-05:00. Toronto runs on Eastern Daylight Time (EDT) at UTC-04:00, also currently on daylight saving time. That puts COT 1 hour ahead of Toronto — a difference of +1h at the current offsets.
In practice, when it is 9:00 AM in COT it is 10:00 AM in Toronto. Midnight in COT is 1:00 AM in Toronto.Toronto observes daylight saving time while COT does not, so the gap narrows or widens by an hour part of the year.
COT to Toronto time conversion table
| COT (COT) | Toronto (EDT) | Day |
|---|---|---|
| 12:00 AM | 1:00 AM | same day |
| 6:00 AM | 7:00 AM | same day |
| 7:00 AM | 8:00 AM | same day |
| 8:00 AM | 9:00 AM | same day |
| 9:00 AM | 10:00 AM | same day |
| 12:00 PM | 1:00 PM | same day |
| 3:00 PM | 4:00 PM | same day |
| 5:00 PM | 6:00 PM | same day |
| 6:00 PM | 7:00 PM | same day |
| 9:00 PM | 10:00 PM | same day |
Why people convert COT to Toronto time
- Scheduling a call from COT to Toronto: a 10:00 AM start in COT lands at 11:00 AM in Toronto, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both COT and Toronto are inside the 9-to-5 working day between 9:00 AM and 4:00 PM COT time (10:00 AM–5:00 PM EDT). That is roughly 7 hours of usable overlap.
- Coordinating a COT-based team with Toronto contacts: quoting times in the other side's local clock — not your own — removes the single biggest source of missed meetings.
- Always state the zone abbreviation, not just the hour. "3:00 PM COT" is unambiguous; "3 PM" across a +1h gap is not.
- Block 9:00 AM–4:00 PM COT as the recurring meeting window if you work primarily from COT and need Toronto colleagues present.
- Toronto: Clocks fall back on Sun, Nov 1, 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 EST (Eastern Standard Time)
Eastern Standard Time (EST) is observed during the winter months in the eastern part of North America. It covers 23 US states and parts of Canada including Ontario and Quebec. EST is the most populous time zone in the United States, home to major financial centers like New York City and global organizations headquartered in Washington D.C. During daylight saving time (March–November), clocks shift to Eastern Daylight Time (EDT, UTC-04:00). The time zone also covers parts of the Caribbean and Central America including Panama, Jamaica, and the Cayman Islands.
Best time to call between COT and Toronto
Both COT and Toronto sit inside the 9 AM – 5 PM working day between 9:00 AM–4:00 PM COT, which is 10:00 AM–5:00 PM EDT. That gives roughly 7 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
COT and Toronto share 7 hours of working-hours overlap (9:00 AM–4:00 PM COT), so scheduling a live meeting is straightforward.
COT is 1 hour ahead of Toronto (COT UTC-05:00 → EDT UTC-04:00). The shared working window is 9:00 AM–4:00 PM COT. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
COT
Does not observe DST
Toronto
☀ Currently in DST
Standard: UTC-05:00 · DST: UTC-04:00
Clocks fall back on Sun, Nov 1, 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 Toronto?
COT (COT, UTC-05:00) is 1 hour ahead of Toronto (EDT, UTC-04:00). The gap is currently +1h.
How do I convert COT time to Toronto time?
Add +1h to COT local time. For example, 9:00 AM in COT is 10:00 AM in Toronto.
What time is it in Toronto right now?
Toronto uses EDT at UTC-04:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +1h offset from COT.
What is the best time to call Toronto from COT?
Call between 9:00 AM and 4:00 PM COT — that maps to 10:00 AM–5:00 PM EDT and keeps both parties inside the working day.
Which is ahead, COT or Toronto?
COT is 1 hour ahead of Toronto. When it is 12:00 PM in COT it is 1:00 PM in Toronto.
Do COT and Toronto use different time zones?
COT uses COT at UTC-05:00, while Toronto (Canada) uses EDT at UTC-04:00. The IANA identifiers are America/Bogota and America/Toronto.
Does daylight saving time affect the COT–Toronto difference?
Yes at the moment: Toronto is on daylight saving time and COT is not, so the +1h 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 Toronto?
Not normally. The +1h gap only pushes the date over for late-evening times.
What is the time difference between COT and Toronto?
Toronto is +1h from COT.
What timezone is COT in?
COT operates on its local timezone.
What timezone is Toronto in?
Toronto shares Eastern Time (EST/EDT) with New York. As Canada's largest city and financial center, Toronto's TSX is among North America's largest stock exchanges.
What are the business hours in Toronto?
Standard business hours in Toronto are 9:00 AM - 5:00 PM EST.
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 EST timezone?
Major cities in the EST timezone include New York City, Washington D.C., Miami, Toronto, Philadelphia, Atlanta, Boston, Montreal.
What is the UTC offset for EST?
Eastern Standard Time (EST) is at UTC-05:00. During daylight saving time, it shifts to EDT.
What should I know about the EST timezone?
EST is the most widely used time zone in the United States by population. The New York Stock Exchange (NYSE) and NASDAQ operate on Eastern Time, opening at 9:30 AM EST.
When is it midnight in COT, what time is it in Toronto?
When it is 12:00 AM (midnight) in COT (COT), it is +1h later in Toronto (EST).
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