Los Angeles to Riyadh Time
PST to AST Converter — 9 AM PST is 8:00 PM AST
Los Angeles is 11 hours behind Riyadh. Convert any time between Los Angeles (PST/PDT) and Riyadh (AST) instantly.
Los Angeles
United States
Riyadh
Saudi Arabia
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Time Zone Comparison
Los Angeles to Riyadh Time Conversion Table
| Los Angeles (PST) | Riyadh (AST) |
|---|---|
| 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 | 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 |
Los Angeles & Riyadh — Business & Scheduling Guide
Los Angeles (United States) is a global financial and tech hub, with key industries in technology, finance, healthcare, and entertainment. Riyadh (Saudi Arabia) is the largest economy in the Middle East, known for oil & gas, construction, finance, and tourism under Vision 2030. With a 11-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 Los Angeles and Riyadh
With Riyadh 11 hours ahead of Los Angeles, there is minimal overlap in standard business hours. Most teams alternate meeting times to share the burden of early-morning or late-evening calls fairly. US business hours typically run 9 AM–5 PM, with a culture that values punctuality and efficiency. Saudi business hours typically run 9 AM–5 PM Sunday–Thursday, with business often conducted over meals. Consider recording meetings for those who can't attend live, and use shared documents for async collaboration.
Daylight Saving Time Considerations
Los Angeles observes Daylight Saving Time (PST/PDT), but Riyadh does not — it stays on AST year-round. This means the time difference between Los Angeles and Riyadh changes by 1 hour when Los Angeles switches clocks. During United States's summer, the gap is 10–12 hours instead of the standard 11 hours. Mark DST transition dates on your calendar to avoid missed meetings.
PST to AST — Quick Reference
PST (PST/PDT) stands for the timezone used in Los Angeles, United States (UTC-8). AST (AST) is the timezone used in Riyadh, Saudi Arabia (UTC+3). Los Angeles is 11 hours behind Riyadh.
To convert PST to AST, add 11 hours to PST time. For example, PST 9:00 AM = AST 8:00 PM.
Key Facts
- •Time difference: Los Angeles (UTC-8) is 11 hours behind Riyadh (UTC+3).
- •Daylight Saving Time: Los Angeles observes DST (PST/PDT). Riyadh does not observe DST (AST).
- •Regions: Los Angeles is located in United States and uses the PST/PDT time zone. Riyadh is located in Saudi Arabia and uses the AST 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 Los Angeles and Riyadh?
Los Angeles is 11 hours behind Riyadh.
What time is it in Riyadh when it's 9 AM in Los Angeles?
When it's 9:00 AM in Los Angeles, it is 8:00 PM in Riyadh.
What time is 9 PM PST in AST?
9 PM PST (Los Angeles time) is 8:00 AM AST (Riyadh 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 Los Angeles and Riyadh?
There are no overlapping standard work hours (9 AM - 5 PM) between these two cities.
How do I convert PST to AST?
PST (PST/PDT) is the timezone for Los Angeles, United States (UTC-8). AST (AST) is the timezone for Riyadh, Saudi Arabia (UTC+3). Los Angeles is 11 hours behind Riyadh. Quick examples: 9 AM PST = 8:00 PM AST, 12 PM PST = 11:00 PM AST, 3 PM PST = 2:00 AM AST, 6 PM PST = 5:00 AM AST.
Is Los Angeles ahead of or behind Riyadh?
Los Angeles is 11 hours behind Riyadh. When it's noon in Los Angeles, it's 11:00 PM in Riyadh.
Does Los Angeles or Riyadh change clocks for Daylight Saving Time?
Yes, Los Angeles observes DST and switches between PST/PDT. Riyadh does not observe DST — it stays on AST year-round. Because only one city observes DST, the time difference shifts by 1 hour during transition periods (typically March/April and October/November).
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