Riyadh to Bogotá Time
AST to COT Converter — 9 AM AST is 1:00 AM COT
Riyadh is 8 hours ahead of Bogotá. Convert any time between Riyadh (AST) and Bogotá (COT) instantly.
Riyadh
Saudi Arabia
Bogotá
Colombia
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Time Zone Comparison
Riyadh to Bogotá Time Conversion Table
| Riyadh (AST) | Bogotá (COT) |
|---|---|
| 12:00 AM | 4:00 PM |
| 2:00 AM | 6:00 PM |
| 4:00 AM | 8:00 PM |
| 6:00 AM | 10:00 PM |
| 8:00 AM | 12:00 AM |
| 10:00 AM | 2:00 AM |
| 12:00 PM | 4:00 AM |
| 2:00 PM | 6:00 AM |
| 4:00 PM | 8:00 AM |
| 6:00 PM | 10:00 AM |
| 8:00 PM | 12:00 PM |
| 10:00 PM | 2:00 PM |
Riyadh & Bogotá — Business & Scheduling Guide
Riyadh (Saudi Arabia) is the largest economy in the Middle East, with key industries in oil & gas, construction, finance, and tourism under Vision 2030. Bogotá (Colombia) is an important regional economy, known for diverse sectors including services and trade. With a 8-hour time difference, professionals frequently schedule cross-border calls between these two cities for international trade, remote team collaboration, and client meetings.
Scheduling Meetings Between Riyadh and Bogotá
The 8-hour difference between Riyadh and Bogotá requires careful scheduling. The best overlap window is typically 2–4 hours when both cities are within working hours. Saudi business hours typically run 9 AM–5 PM Sunday–Thursday, with business often conducted over meals. Business hours typically follow a 9 AM–5 PM schedule. Teams often designate specific "overlap hours" for real-time collaboration and use asynchronous communication (Slack, email, recorded video) for the rest of the day.
Daylight Saving Time Considerations
Neither Riyadh nor Bogotá observes Daylight Saving Time — Riyadh stays on AST and Bogotá stays on COT year-round. This makes scheduling between these two cities simpler, as the 8-hour time difference remains constant throughout the year with no DST surprises.
AST to COT — Quick Reference
AST (AST) stands for the timezone used in Riyadh, Saudi Arabia (UTC+3). COT (COT) is the timezone used in Bogotá, Colombia (UTC-5). Riyadh is 8 hours ahead of Bogotá.
To convert AST to COT, subtract 8 hours from AST time. For example, AST 9:00 AM = COT 1:00 AM.
Key Facts
- •Time difference: Riyadh (UTC+3) is 8 hours ahead of Bogotá (UTC-5).
- •Daylight Saving Time: Riyadh does not observe DST (AST). Bogotá does not observe DST (COT).
- •Regions: Riyadh is located in Saudi Arabia and uses the AST time zone. Bogotá is located in Colombia and uses the COT time zone.
- •Best time to call: There are no overlapping standard work hours (9 AM - 5 PM) between these two cities.
Frequently Asked Questions
What is the time difference between Riyadh and Bogotá?
Riyadh is 8 hours ahead of Bogotá.
What time is it in Bogotá when it's 9 AM in Riyadh?
When it's 9:00 AM in Riyadh, it is 1:00 AM in Bogotá.
What time is 9 PM AST in COT?
9 PM AST (Riyadh time) is 1:00 PM COT (Bogotá time). This is a common time people check when scheduling evening calls across these two time zones.
When is the best time to schedule a meeting between Riyadh and Bogotá?
There are no overlapping standard work hours (9 AM - 5 PM) between these two cities.
How do I convert AST to COT?
AST (AST) is the timezone for Riyadh, Saudi Arabia (UTC+3). COT (COT) is the timezone for Bogotá, Colombia (UTC-5). Riyadh is 8 hours ahead of Bogotá. Quick examples: 9 AM AST = 1:00 AM COT, 12 PM AST = 4:00 AM COT, 3 PM AST = 7:00 AM COT, 6 PM AST = 10:00 AM COT.
Is Riyadh ahead of or behind Bogotá?
Riyadh is 8 hours ahead of Bogotá. When it's noon in Riyadh, it's 4:00 AM in Bogotá.
Does Riyadh or Bogotá change clocks for Daylight Saving Time?
No, Riyadh does not observe DST — it stays on AST year-round. Bogotá does not observe DST — it stays on COT year-round.
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