Colombia to Hong Kong
+13hColombia
COTSOURCEHong Kong
HKTGreen rows indicate typical business hours (9 AM - 5 PM)
COT and HKT on the World Map
The map below highlights the COT (Colombia Time) and HKT (Hong Kong 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.
HKT – Hong Kong Time
UTC+08:00Hong Kong Time (HKT, UTC+08:00) is the time zone for Hong Kong, 8 hours ahead of UTC.
- •Hong Kong does not observe daylight saving time and has kept UTC+08:00 since 1979.
- •HKT shares its offset with China Standard Time, Singapore Time and Philippine Time.
- •The Hong Kong Stock Exchange opens at 09:30 HKT.
- •Hong Kong Time does not change with the seasons, so its gap to other zones is fixed.
About Hong Kong
WikipediaHong Kong Time (HKT) is UTC+8 with no daylight saving. As a major financial gateway to China, Hong Kong trading hours overlap with European morning sessions.
The city has one of the world's most efficient and affordable public transit systems.
Understanding the +13h Gap: Colombia vs Hong Kong
Colombia runs on Colombia Standard Time (COT) at UTC-05:00. Hong Kong runs on Hong Kong Standard Time (HKT) at UTC+08:00. That puts Colombia 13 hours ahead of Hong Kong — a difference of +13h at the current offsets.
In practice, when it is 9:00 AM in Colombia it is 10:00 PM in Hong Kong. Midnight in Colombia is 1:00 PM in Hong Kong. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Colombia to Hong Kong time conversion table
| Colombia (COT) | Hong Kong (HKT) | Day |
|---|---|---|
| 12:00 AM | 1:00 PM | same day |
| 6:00 AM | 7:00 PM | same day |
| 7:00 AM | 8:00 PM | same day |
| 8:00 AM | 9:00 PM | same day |
| 9:00 AM | 10:00 PM | same day |
| 12:00 PM | 1:00 AM | next day |
| 3:00 PM | 4:00 AM | next day |
| 5:00 PM | 6:00 AM | next day |
| 6:00 PM | 7:00 AM | next day |
| 9:00 PM | 10:00 AM | next day |
Why people convert Colombia to Hong Kong time
- Scheduling a call from Colombia to Hong Kong: a 10:00 AM start in Colombia lands at 11:00 PM in Hong Kong, so you can confirm the slot without doing the arithmetic yourself.
- Handling a +13h gap: Colombia and Hong Kong 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 Hong Kong is 10:00 PM in Colombia.
- Watching a live event or market open: Colombia viewers need 10:00 PM in Hong Kong to catch a 9:00 AM start there, and 11:00 AM if the event is anchored to Colombia.
- Always state the zone abbreviation, not just the hour. "3:00 PM COT" is unambiguous; "3 PM" across a +13h gap is not.
- With a +13h gap there is no shared 9-to-5 window, so alternate the early start: one week Colombia takes the early slot, the next week Hong Kong does.
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 HKT (Hong Kong Time)
Hong Kong Time (HKT) is fixed at UTC+08:00 all year and does not observe daylight saving time. Hong Kong last used summer time in 1979 and has kept a single offset since. HKT shares the UTC+08:00 offset with China Standard Time, Singapore Time, Malaysian Time, Philippine Time and Australian Western Standard Time, but is listed separately because Hong Kong maintains its own timekeeping authority. As a major financial centre, Hong Kong's trading hours set the rhythm for markets across Asia, opening at 09:30 HKT which is 01:30 in London and 20:30 the previous evening in New York.
Best time to call between Colombia and Hong Kong
With a +13h offset there is no overlap inside a normal 9 AM – 5 PM day. Hong Kong opens at 9:00 AM HKT, which is 10:00 PM in Colombia, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Colombia and Hong Kong have no shared working hours because of the +13h gap. Teams need to alternate early starts or rely on asynchronous handovers.
Colombia is 13 hours ahead of Hong Kong (COT UTC-05:00 → HKT UTC+08:00). 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 Colombia and Hong Kong?
Colombia (COT, UTC-05:00) is 13 hours ahead of Hong Kong (HKT, UTC+08:00). The gap is currently +13h.
How do I convert Colombia time to Hong Kong time?
Add +13h to Colombia local time. For example, 9:00 AM in Colombia is 10:00 PM in Hong Kong.
What time is it in Hong Kong right now?
Hong Kong uses HKT at UTC+08:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +13h offset from Colombia.
What is the best time to call Hong Kong from Colombia?
There is no shared working-hours window because of the +13h gap. The closest option is 1:00 PM in Colombia, which is 2:00 AM in Hong Kong.
Which is ahead, Colombia or Hong Kong?
Colombia is 13 hours ahead of Hong Kong. When it is 12:00 PM in Colombia it is 1:00 AM in Hong Kong.
Do Colombia and Hong Kong use different time zones?
Colombia (Colombia) uses COT at UTC-05:00, while Hong Kong (Hong Kong) uses HKT at UTC+08:00. The IANA identifiers are America/Bogota and Asia/Hong_Kong.
Does daylight saving time affect the Colombia–Hong Kong difference?
Neither zone observes daylight saving time, so the +13h offset between Colombia and Hong Kong is fixed all year.
Which other cities share Colombia's time zone?
COT also covers Bogotá, Medellín, Cali, Barranquilla, Cartagena.
Which countries use COT, Colombia's zone?
COT is used in Colombia.
Is there a day difference between Colombia and Hong Kong?
Sometimes. The +13h gap is large enough that 8:00 PM or later in Colombia already falls on the next day in Hong Kong.
What is the time difference between Colombia and Hong Kong?
Hong Kong is +13h from Colombia.
What timezone is Colombia in?
Colombia operates on its local timezone.
What timezone is Hong Kong in?
Hong Kong Time (HKT) is UTC+8 with no daylight saving. As a major financial gateway to China, Hong Kong trading hours overlap with European morning sessions.
What are the business hours in Hong Kong?
Standard business hours in Hong Kong are 9:00 AM - 6:00 PM HKT.
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 HKT timezone?
Major cities in the HKT timezone include Hong Kong, Kowloon, Tsuen Wan, Sha Tin.
What is the UTC offset for HKT?
Hong Kong Time (HKT) is at UTC+08:00.
What should I know about the HKT timezone?
Hong Kong does not observe daylight saving time and has kept UTC+08:00 since 1979. HKT shares its offset with China Standard Time, Singapore Time and Philippine Time.
When is it midnight in Colombia, what time is it in Hong Kong?
When it is 12:00 AM (midnight) in Colombia (COT), it is +13h later in Hong Kong (HKT).
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