Colombia to Saudi Arabia
+8hColombia
COTSOURCESaudi Arabia
ASTGreen rows indicate typical business hours (9 AM - 5 PM)
COT and AST on the World Map
The map below highlights the COT (Colombia Time) and AST (Arabia 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.
AST – Arabia Standard Time
UTC+03:00Arabia Standard Time (AST, UTC+03:00) is the time zone for Saudi Arabia and the other Gulf states of the Arabian peninsula.
- •None of the Gulf states on Arabia Standard Time observe daylight saving.
- •AST is the same offset as Moscow Standard Time and East Africa Time.
- •Riyadh is one hour ahead of Central European Time in winter.
- •The AST abbreviation is shared with Atlantic Standard Time (UTC-04:00).
Colombia to Saudi Arabia Time Difference – Complete Guide
Colombia runs on Colombia Standard Time (COT) at UTC-05:00. Saudi Arabia runs on Arabian Standard Time (AST) at UTC+03:00. That puts Colombia 8 hours ahead of Saudi Arabia — a difference of +8h at the current offsets.
In practice, when it is 9:00 AM in Colombia it is 5:00 PM in Saudi Arabia. Midnight in Colombia is 8:00 AM in Saudi Arabia. Neither zone observes daylight saving time, so the offset between them stays constant all year.
Colombia to Saudi Arabia time conversion table
| Colombia (COT) | Saudi Arabia (AST) | Day |
|---|---|---|
| 12:00 AM | 8:00 AM | same day |
| 6:00 AM | 2:00 PM | same day |
| 7:00 AM | 3:00 PM | same day |
| 8:00 AM | 4:00 PM | same day |
| 9:00 AM | 5:00 PM | same day |
| 12:00 PM | 8:00 PM | same day |
| 3:00 PM | 11:00 PM | same day |
| 5:00 PM | 1:00 AM | next day |
| 6:00 PM | 2:00 AM | next day |
| 9:00 PM | 5:00 AM | next day |
Why people convert Colombia to Saudi Arabia time
- Scheduling a call from Colombia to Saudi Arabia: a 10:00 AM start in Colombia lands at 6:00 PM in Saudi Arabia, so you can confirm the slot without doing the arithmetic yourself.
- Handling a +8h gap: Colombia and Saudi Arabia 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 Saudi Arabia is 5:00 PM in Colombia.
- Watching a live event or market open: Colombia viewers need 5:00 PM in Saudi Arabia to catch a 9:00 AM start there, and 4:00 PM 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 +8h gap is not.
- With a +8h gap there is no shared 9-to-5 window, so alternate the early start: one week Colombia takes the early slot, the next week Saudi Arabia 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 AST (Arabia Standard Time)
Arabia Standard Time (AST) is fixed at UTC+03:00 all year across Saudi Arabia, Qatar, Kuwait, Bahrain, Iraq and Yemen. None of these countries observes daylight saving time, so the offset never changes. The abbreviation collides with Atlantic Standard Time (UTC-04:00) used in eastern Canada and the Caribbean; this page covers the Arabian peninsula meaning. Arabia Standard Time is the same offset as Moscow Standard Time and East Africa Time, which makes scheduling with Europe straightforward — Riyadh is one hour ahead of Central European Time in winter and level with it during European summer time.
Best time to call between Colombia and Saudi Arabia
With a +8h offset there is no overlap inside a normal 9 AM – 5 PM day. Saudi Arabia opens at 9:00 AM AST, which is 5:00 PM in Colombia, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Colombia and Saudi Arabia have no shared working hours because of the +8h gap. Teams need to alternate early starts or rely on asynchronous handovers.
Colombia is 8 hours ahead of Saudi Arabia (COT UTC-05:00 → AST UTC+03:00). 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 Saudi Arabia?
Colombia (COT, UTC-05:00) is 8 hours ahead of Saudi Arabia (AST, UTC+03:00). The gap is currently +8h.
How do I convert Colombia time to Saudi Arabia time?
Add +8h to Colombia local time. For example, 9:00 AM in Colombia is 5:00 PM in Saudi Arabia.
What time is it in Saudi Arabia right now?
Saudi Arabia uses AST at UTC+03:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +8h offset from Colombia.
What is the best time to call Saudi Arabia from Colombia?
There is no shared working-hours window because of the +8h gap. The closest option is 1:00 PM in Colombia, which is 9:00 PM in Saudi Arabia.
Which is ahead, Colombia or Saudi Arabia?
Colombia is 8 hours ahead of Saudi Arabia. When it is 12:00 PM in Colombia it is 8:00 PM in Saudi Arabia.
Do Colombia and Saudi Arabia use different time zones?
Colombia (Colombia) uses COT at UTC-05:00, while Saudi Arabia (Saudi Arabia) uses AST at UTC+03:00. The IANA identifiers are America/Bogota and Asia/Riyadh.
Does daylight saving time affect the Colombia–Saudi Arabia difference?
Neither zone observes daylight saving time, so the +8h offset between Colombia and Saudi Arabia 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 Saudi Arabia?
Not normally. The +8h gap only pushes the date over for late-evening times.
What is the time difference between Colombia and Saudi Arabia?
Saudi Arabia is +8h from Colombia.
What timezone is Colombia in?
Colombia operates on its local timezone.
What timezone is Saudi Arabia in?
Saudi Arabia 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 AST timezone?
Major cities in the AST timezone include Riyadh, Jeddah, Doha, Kuwait City, Baghdad.
What is the UTC offset for AST?
Arabia Standard Time (AST) is at UTC+03:00.
What should I know about the AST timezone?
None of the Gulf states on Arabia Standard Time observe daylight saving. AST is the same offset as Moscow Standard Time and East Africa Time.
When is it midnight in Colombia, what time is it in Saudi Arabia?
When it is 12:00 AM (midnight) in Colombia (COT), it is +8h later in Saudi Arabia (AST).
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