COT to PST
-3hCOT
COTSOURCEPST
PSTGreen rows indicate typical business hours (9 AM - 5 PM)
COT and PST on the World Map
The map below highlights the COT (Colombia Time) and PST (Pacific 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.
PST – Pacific Standard Time
UTC-08:00Pacific Standard Time (PST) is the time zone for the US and Canadian Pacific coast, 8 hours behind UTC.
- •Silicon Valley and the world's biggest tech companies operate on Pacific Time.
- •The Hollywood film industry runs on PST/PDT.
- •PST is 3 hours behind EST, creating a significant business hours gap.
- •Vancouver, Canada's third-largest city, uses PST.
COT to PST Time Difference – Complete Guide
COT runs on Colombia Time (COT) at UTC-05:00. PST runs on Pacific Standard Time (PST) at UTC-08:00. That puts COT 3 hours behind PST — a difference of -3h at the current offsets.
In practice, when it is 9:00 AM in COT it is 6:00 AM in PST. Midnight in COT is 9:00 PM in PST. Neither zone observes daylight saving time, so the offset between them stays constant all year.
COT to PST time conversion table
| COT (COT) | PST (PST) | Day |
|---|---|---|
| 12:00 AM | 9:00 PM | previous day |
| 6:00 AM | 3:00 AM | same day |
| 7:00 AM | 4:00 AM | same day |
| 8:00 AM | 5:00 AM | same day |
| 9:00 AM | 6:00 AM | same day |
| 12:00 PM | 9:00 AM | same day |
| 3:00 PM | 12:00 PM | same day |
| 5:00 PM | 2:00 PM | same day |
| 6:00 PM | 3:00 PM | same day |
| 9:00 PM | 6:00 PM | same day |
Why people convert COT to PST time
- Scheduling a call from COT to PST: a 10:00 AM start in COT lands at 7:00 AM in PST, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both COT and PST are inside the 9-to-5 working day between 12:00 PM and 5:00 PM COT time (9:00 AM–2:00 PM PST). That is roughly 5 hours of usable overlap.
- Watching a live event or market open: COT viewers need 6:00 AM in PST to catch a 9:00 AM start there, and 3:00 AM 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 -3h gap is not.
- Block 12:00 PM–5:00 PM COT as the recurring meeting window if you work primarily from COT and need PST 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 PST (Pacific Standard Time)
Pacific Standard Time (PST) covers the west coast of North America, including tech hubs like San Francisco and Seattle, and entertainment capital Los Angeles. The Pacific Time Zone is home to Silicon Valley and the world's largest technology companies. During summer, clocks advance to Pacific Daylight Time (PDT, UTC-07:00). PST is also observed in Baja California, Mexico.
Best time to call between COT and PST
Both COT and PST sit inside the 9 AM – 5 PM working day between 12:00 PM–5:00 PM COT, which is 9:00 AM–2:00 PM PST. That gives roughly 5 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
COT and PST share 5 hours of working-hours overlap (12:00 PM–5:00 PM COT), so scheduling a live meeting is straightforward.
COT is 3 hours behind PST (COT UTC-05:00 → PST UTC-08:00). The shared working window is 12:00 PM–5:00 PM COT. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
COT
Does not observe DST
PST
☀ Currently in DST
Standard: UTC-08:00 · DST: UTC-07:00
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 PST?
COT (COT, UTC-05:00) is 3 hours behind PST (PST, UTC-08:00). The gap is currently -3h.
How do I convert COT time to PST time?
Add -3h to COT local time. For example, 9:00 AM in COT is 6:00 AM in PST.
What time is it in PST right now?
PST uses PST at UTC-08:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -3h offset from COT.
What is the best time to call PST from COT?
Call between 12:00 PM and 5:00 PM COT — that maps to 9:00 AM–2:00 PM PST and keeps both parties inside the working day.
Which is behind, COT or PST?
COT is 3 hours behind PST. When it is 12:00 PM in COT it is 9:00 AM in PST.
Does daylight saving time affect the COT–PST difference?
Neither zone observes daylight saving time, so the -3h offset between COT and PST is fixed all year.
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 PST?
Not normally. The -3h gap only pushes the date over the previous day.
What is the time difference between COT and PST?
PST is -3h from COT.
What timezone is COT in?
COT operates on its local timezone.
What timezone is PST in?
PST 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 PST timezone?
Major cities in the PST timezone include Los Angeles, San Francisco, Seattle, Vancouver, San Diego, Portland, Las Vegas, Sacramento.
What is the UTC offset for PST?
Pacific Standard Time (PST) is at UTC-08:00. During daylight saving time, it shifts to PDT.
What should I know about the PST timezone?
Silicon Valley and the world's biggest tech companies operate on Pacific Time. The Hollywood film industry runs on PST/PDT.
When is it midnight in COT, what time is it in PST?
When it is 12:00 AM (midnight) in COT (COT), it is -3h later in PST (PST).
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See every conversion from COT →·See every conversion from PST →