Riyadh Time to PST Converter
PST is 11 hours behind UTC+3. 9:00 AM UTC+3 = 10:00 PM PST (previous day).
PST is 11 hours behind UTC+3 at the moment. To convert Riyadh Time to PST, subtract 11 hours from the Riyadh Time time: 9:00 AM UTC+3 = 10:00 PM PST (previous day).
Riyadh Time (Riyadh time) is used in Riyadh, Saudi Arabia. PST (Pacific Time) is used in Los Angeles, San Francisco, Seattle, Las Vegas, Portland, Vancouver.
PST here means Pacific Standard Time, not Philippine Standard Time.
Riyadh Time to PST time conversion table
Riyadh Time to PST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| Riyadh Time | PST | Day |
|---|---|---|
| 12:00 AM UTC+3 | 1:00 PM PST | previous day |
| 1:00 AM UTC+3 | 2:00 PM PST | previous day |
| 2:00 AM UTC+3 | 3:00 PM PST | previous day |
| 3:00 AM UTC+3 | 4:00 PM PST | previous day |
| 4:00 AM UTC+3 | 5:00 PM PST | previous day |
| 5:00 AM UTC+3 | 6:00 PM PST | previous day |
| 6:00 AM UTC+3 | 7:00 PM PST | previous day |
| 7:00 AM UTC+3 | 8:00 PM PST | previous day |
| 8:00 AM UTC+3 | 9:00 PM PST | previous day |
| 9:00 AM UTC+3 | 10:00 PM PST | previous day |
| 10:00 AM UTC+3 | 11:00 PM PST | previous day |
| 11:00 AM UTC+3 | 12:00 AM PST | night |
| 12:00 PM UTC+3 | 1:00 AM PST | night |
| 1:00 PM UTC+3 | 2:00 AM PST | night |
| 2:00 PM UTC+3 | 3:00 AM PST | night |
| 3:00 PM UTC+3 | 4:00 AM PST | night |
| 4:00 PM UTC+3 | 5:00 AM PST | night |
| 5:00 PM UTC+3 | 6:00 AM PST | — |
| 6:00 PM UTC+3 | 7:00 AM PST | — |
| 7:00 PM UTC+3 | 8:00 AM PST | — |
| 8:00 PM UTC+3 | 9:00 AM PST | — |
| 9:00 PM UTC+3 | 10:00 AM PST | — |
| 10:00 PM UTC+3 | 11:00 AM PST | — |
| 11:00 PM UTC+3 | 12:00 PM PST | — |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert Riyadh Time to PST
Subtract 11 hours from the Riyadh Time time to get PST.
Example: 9:00 AM UTC+3 = 10:00 PM PST (previous day).
Across midnight: 1:00 AM UTC+3 = 2:00 PM PST (previous day). The date changes, so always check the day as well as the hour.
Time difference between Riyadh Time and PST
The time difference between Riyadh Time and PST is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:
- 1 Jan 2026 – 7 Mar 2026: PST is 11 hours behind of Riyadh Time.
- 8 Mar 2026 – 31 Oct 2026: PST is 10 hours behind of Riyadh Time.
- 1 Nov 2026 – 31 Dec 2026: PST is 11 hours behind of Riyadh Time.
Riyadh Time and PST during daylight saving time
- Riyadh Time does not observe daylight saving time; it stays on UTC+3 all year.
- PST next changes on 14 Mar 2027: clocks go forward one hour at 01:59 local time, from PST (UTC−8) to PDT (UTC−7).
Best time for a meeting between Riyadh Time and PST
Riyadh Time and PST have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM UTC+3, which is 8:00 PM PST.
Riyadh Time to PST FAQ
What is the time difference between Riyadh Time and PST?
Right now PST is 11 hours behind UTC+3. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM Riyadh Time in PST?
9:00 AM UTC+3 is 10:00 PM PST (previous day).
What is 12 PM (noon) Riyadh Time in PST?
12:00 PM UTC+3 is 1:00 AM PST.
Is PST ahead of or behind Riyadh Time?
PST is 11 hours behind UTC+3, so it is earlier in PST than in Riyadh Time.
Does Riyadh Time change for daylight saving time?
No. Riyadh Time stays on the same offset all year, so conversions never shift for daylight saving time.
Does PST change for daylight saving time?
Yes. PST next changes on 14 Mar 2027, when clocks go forward one hour from PST to PDT.
What is the best time for a meeting between Riyadh Time and PST?
Riyadh Time and PST have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM UTC+3, which is 8:00 PM PST.
Is PT the same as PST?
PST is the winter (standard) name of Pacific Time (PT). From March to November the same clocks are called PDT. This converter always uses the one in force on the date you choose.
Related conversions
Convert PST to Riyadh Time
Convert Riyadh Time to other time zones
Convert other time zones to PST
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.