United States
Saudi Arabia
Phoenix to Riyadh Time Difference
Riyadh is 9 hours ahead of Phoenix
Phoenix vs Riyadh — At a Glance
Phoenix to Riyadh — Hour-by-Hour
About Phoenix and Riyadh
Phoenix (population: 1.6M) is known for year-round sunshine, the Sonoran Desert, and semiconductor manufacturing. Riyadh (population: 7.7M) is known for Saudi Arabia's capital, Vision 2030 megaprojects, and the world's largest oil company (Aramco).
Business Hours Overlap
Riyadh is a national capital, so official government hours (typically 9 AM–5 PM) are the primary window for diplomatic and administrative communication with Phoenix.
Calling Between Cities
When calling Riyadh (+966) from Phoenix (+1), be mindful of the 9-hour gap. The safest window is early morning in Phoenix (8–10 AM) to reach people during waking hours.
Currency
Phoenix uses USD while Riyadh uses SAR. Check current exchange rates before making payments or transferring funds between the two cities.
Language
Phoenix primarily speaks English and Spanish, while Riyadh speaks Arabic. For business communication, English is commonly used as a bridge language in international settings.
Use our world clock tool to compare Phoenix and Riyadh visually, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between Phoenix and Riyadh?
Riyadh, Saudi Arabia is 9 hours ahead of Phoenix, United States. Phoenix is in the America/Denver timezone (UTC-6) and Riyadh is in the Asia/Riyadh timezone (UTC+3).
When it's noon in Phoenix, what time is it in Riyadh?
When it's 12:00 PM (noon) in Phoenix, it's 9:00 PM in Riyadh.
What is the best time to call Riyadh from Phoenix?
The best time to call Riyadh from Phoenix is during the overlapping business hours. When it's 9 AM in Phoenix, it's 6:00 PM in Riyadh. Aim for late morning to early afternoon in Phoenix for the best chance of reaching someone during working hours.
What currency does Riyadh use?
Riyadh, Saudi Arabia uses SAR. Phoenix uses USD. You will need to check the current exchange rate for transactions between the two.
What language is spoken in Riyadh?
The primary language in Riyadh is Arabic. English is widely used for international business communication.
How do I dial Riyadh from Phoenix?
To call Riyadh from Phoenix, dial your international access code followed by +966 and the local number. Phoenix uses country code +1 and Riyadh uses +966.
