Dubai to COT
-9hDubai
GSTSOURCECOT
COTGreen rows indicate typical business hours (9 AM - 5 PM)
GST and COT on the World Map
The map below highlights the GST (Gulf Standard Time) and COT (Colombia Time) timezone regions across the globe.
GST – Gulf Standard Time
UTC+04:00Gulf Standard Time (GST) is used in the UAE, Oman, and other Gulf states, 4 hours ahead of UTC.
- •Dubai uses GST year-round with no daylight saving time.
- •GST is 9 hours ahead of EST and 4 hours ahead of GMT.
- •The Dubai Financial Market (DFM) operates on GST.
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.
About Dubai
WikipediaDubai operates on Gulf Standard Time (GST), 4 hours ahead of GMT. Dubai's position between Europe and Asia makes it a strategic hub for international business.
Dubai has no income tax, making it a major hub for international business.
Dubai to COT Time Difference – Complete Guide
Dubai runs on Gulf Standard Time (GST) at UTC+04:00. COT runs on Colombia Time (COT) at UTC-05:00. That puts Dubai 9 hours behind COT — a difference of -9h at the current offsets.
In practice, when it is 9:00 AM in Dubai it is 12:00 AM in COT. Midnight in Dubai is 3:00 PM in COT. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Dubai to COT time conversion table
| Dubai (GST) | COT (COT) | Day |
|---|---|---|
| 12:00 AM | 3:00 PM | previous day |
| 6:00 AM | 9:00 PM | previous day |
| 7:00 AM | 10:00 PM | previous day |
| 8:00 AM | 11:00 PM | previous day |
| 9:00 AM | 12:00 AM | same day |
| 12:00 PM | 3:00 AM | same day |
| 3:00 PM | 6:00 AM | same day |
| 5:00 PM | 8:00 AM | same day |
| 6:00 PM | 9:00 AM | same day |
| 9:00 PM | 12:00 PM | same day |
Why people convert Dubai to COT time
- Scheduling a call from Dubai to COT: a 10:00 AM start in Dubai lands at 1:00 AM in COT, so you can confirm the slot without doing the arithmetic yourself.
- Handling a -9h gap: Dubai and COT have no overlap inside a normal 9-to-5 day, so real-time meetings need an early-morning or late-evening slot on one side. 9:00 AM in COT is 12:00 AM in Dubai.
- Watching a live event or market open: Dubai viewers need 12:00 AM in COT to catch a 9:00 AM start there, and 9:00 AM if the event is anchored to Dubai.
- Always state the zone abbreviation, not just the hour. "3:00 PM GST" is unambiguous; "3 PM" across a -9h gap is not.
- With a -9h gap there is no shared 9-to-5 window, so alternate the early start: one week Dubai takes the early slot, the next week COT does.
About GST (Gulf Standard Time)
Gulf Standard Time (GST) is the time zone used in the United Arab Emirates, Oman, and other Gulf states. GST does not observe daylight saving time. Dubai and Abu Dhabi, major international business and tourism hubs, operate on GST.
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.
Best time to call between Dubai and COT
With a -9h offset there is no overlap inside a normal 9 AM – 5 PM day. COT opens at 9:00 AM COT, which is 12:00 AM in Dubai, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Dubai and COT have no shared working hours because of the -9h gap. Teams need to alternate early starts or rely on asynchronous handovers.
Dubai is 9 hours behind COT (GST UTC+04:00 → COT UTC-05:00). There is no shared 9-to-5 window, so plan around an early or late slot. Remember to re-check around daylight-saving transitions.
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 Dubai and COT?
Dubai (GST, UTC+04:00) is 9 hours behind COT (COT, UTC-05:00). The gap is currently -9h.
How do I convert Dubai time to COT time?
Add -9h to Dubai local time. For example, 9:00 AM in Dubai is 12:00 AM in COT.
What time is it in COT right now?
COT uses COT at UTC-05:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -9h offset from Dubai.
What is the best time to call COT from Dubai?
There is no shared working-hours window because of the -9h gap. The closest option is 1:00 PM in Dubai, which is 4:00 AM in COT.
Which is behind, Dubai or COT?
Dubai is 9 hours behind COT. When it is 12:00 PM in Dubai it is 3:00 AM in COT.
Do Dubai and COT use different time zones?
Dubai (UAE) uses GST at UTC+04:00, while COT uses COT at UTC-05:00. The IANA identifiers are Asia/Dubai and America/Bogota.
Does daylight saving time affect the Dubai–COT difference?
Neither zone observes daylight saving time, so the -9h offset between Dubai and COT is fixed all year.
Which other cities share Dubai's time zone?
GST also covers Dubai, Abu Dhabi, Muscat, Baku, Tbilisi.
Which countries use GST, Dubai's zone?
GST is used in UAE, Oman, Georgia, Azerbaijan, Mauritius.
Is there a day difference between Dubai and COT?
Not normally. The -9h gap only pushes the date over the previous day.
What is the time difference between Dubai and COT?
COT is -9h from Dubai.
What timezone is Dubai in?
Dubai operates on Gulf Standard Time (GST), 4 hours ahead of GMT. Dubai's position between Europe and Asia makes it a strategic hub for international business.
What timezone is COT in?
COT operates on its local timezone.
What are the business hours in Dubai?
Standard business hours in Dubai are 8:00 AM - 6:00 PM GST.
Which countries use GST (Gulf Standard Time)?
GST is used in UAE, Oman, Georgia, Azerbaijan, Mauritius.
Does GST observe daylight saving time?
No, GST does not observe daylight saving time and remains at UTC+04:00 year-round.
What are some interesting facts about GST?
Dubai uses GST year-round with no daylight saving time. GST is 9 hours ahead of EST and 4 hours ahead of GMT.
Which cities are in the COT timezone?
Major cities in the COT timezone include Bogotá, Medellín, Cali, Barranquilla, Cartagena.
What is the UTC offset for COT?
Colombia Time (COT) is at UTC-05:00.
What should I know about the COT timezone?
Colombia does not observe daylight saving time. COT is the same offset as EST (UTC-05:00).
When is it midnight in Dubai, what time is it in COT?
When it is 12:00 AM (midnight) in Dubai (GST), it is -9h later in COT (COT).
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