Riyadh to New York
-7hRiyadh
ASTSOURCENew York
EDTGreen rows indicate typical business hours (9 AM - 5 PM)
AST and EDT on the World Map
The map below highlights the AST (Arabia Standard Time) and EDT (Eastern Standard Time) timezone regions across the globe.
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).
EST – Eastern Standard Time
UTC-05:00Eastern Standard Time (EST) is the time zone for the eastern United States and Canada, 5 hours behind UTC.
- •EST is the most widely used time zone in the United States by population.
- •The New York Stock Exchange (NYSE) and NASDAQ operate on Eastern Time, opening at 9:30 AM EST.
- •23 US states are fully or partially in the Eastern Time Zone.
- •EST was established by the Standard Time Act of 1918.
- •Over 47% of the US population lives in the Eastern Time Zone.
About Riyadh
WikipediaRiyadh operates on Arabia Standard Time (AST), UTC+3. As OPEC's de facto capital and home to Tadawul, Riyadh time impacts global energy markets.
Riyadh is growing rapidly as part of Saudi Vision 2030 modernization.
About New York
WikipediaNew York City, the financial capital of the world, operates on Eastern Time (EST/EDT). Home to Wall Street and the NYSE, NYC is crucial for global business coordination.
New York City has more than 800 languages spoken, making it the most linguistically diverse city in the world.
Everything You Need to Know About Riyadh and New York Time
Riyadh runs on Arabian Standard Time (AST) at UTC+03:00. New York runs on Eastern Daylight Time (EDT) at UTC-04:00, also currently on daylight saving time. That puts Riyadh 7 hours behind New York — a difference of -7h at the current offsets.
In practice, when it is 9:00 AM in Riyadh it is 2:00 AM in New York. Midnight in Riyadh is 5:00 PM in New York.New York observes daylight saving time while Riyadh does not, so the gap narrows or widens by an hour part of the year.
Riyadh to New York time conversion table
| Riyadh (AST) | New York (EDT) | Day |
|---|---|---|
| 12:00 AM | 5:00 PM | previous day |
| 6:00 AM | 11:00 PM | previous day |
| 7:00 AM | 12:00 AM | same day |
| 8:00 AM | 1:00 AM | same day |
| 9:00 AM | 2:00 AM | same day |
| 12:00 PM | 5:00 AM | same day |
| 3:00 PM | 8:00 AM | same day |
| 5:00 PM | 10:00 AM | same day |
| 6:00 PM | 11:00 AM | same day |
| 9:00 PM | 2:00 PM | same day |
Why people convert Riyadh to New York time
- Scheduling a call from Riyadh to New York: a 10:00 AM start in Riyadh lands at 3:00 AM in New York, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Riyadh and New York are inside the 9-to-5 working day between 4:00 PM and 5:00 PM AST time (9:00 AM–10:00 AM EDT). That is roughly 1 hours of usable overlap.
- Keeping family and friends in sync: knowing that 8:00 PM in Riyadh is 1:00 PM in New York makes it easy to avoid calling at 3 AM.
- Always state the zone abbreviation, not just the hour. "3:00 PM AST" is unambiguous; "3 PM" across a -7h gap is not.
- Block 4:00 PM–5:00 PM AST as the recurring meeting window if you work primarily from Riyadh and need New York colleagues present.
- New York: Clocks fall back on Sun, Nov 1, 2026. Any meeting series spanning that date will shift by an hour in local time.
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.
About EST (Eastern Standard Time)
Eastern Standard Time (EST) is observed during the winter months in the eastern part of North America. It covers 23 US states and parts of Canada including Ontario and Quebec. EST is the most populous time zone in the United States, home to major financial centers like New York City and global organizations headquartered in Washington D.C. During daylight saving time (March–November), clocks shift to Eastern Daylight Time (EDT, UTC-04:00). The time zone also covers parts of the Caribbean and Central America including Panama, Jamaica, and the Cayman Islands.
Best time to call between Riyadh and New York
Both Riyadh and New York sit inside the 9 AM – 5 PM working day between 4:00 PM–5:00 PM AST, which is 9:00 AM–10:00 AM EDT. That gives roughly 1 hours of shared time — the safest window for a live call or meeting.
Business hours overlap
Riyadh and New York overlap for only 60 minutes (4:00 PM–5:00 PM AST), so meetings have to be booked precisely.
Riyadh is 7 hours behind New York (AST UTC+03:00 → EDT UTC-04:00). The shared working window is 4:00 PM–5:00 PM AST. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
Riyadh
Does not observe DST
New York
☀ Currently in DST
Standard: UTC-05:00 · DST: UTC-04:00
Clocks fall back on Sun, Nov 1, 2026
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 Riyadh and New York?
Riyadh (AST, UTC+03:00) is 7 hours behind New York (EDT, UTC-04:00). The gap is currently -7h.
How do I convert Riyadh time to New York time?
Add -7h to Riyadh local time. For example, 9:00 AM in Riyadh is 2:00 AM in New York.
What time is it in New York right now?
New York uses EDT at UTC-04:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -7h offset from Riyadh.
What is the best time to call New York from Riyadh?
Call between 4:00 PM and 5:00 PM AST — that maps to 9:00 AM–10:00 AM EDT and keeps both parties inside the working day.
Which is behind, Riyadh or New York?
Riyadh is 7 hours behind New York. When it is 12:00 PM in Riyadh it is 5:00 AM in New York.
Do Riyadh and New York use different time zones?
Riyadh (Saudi Arabia) uses AST at UTC+03:00, while New York (USA) uses EDT at UTC-04:00. The IANA identifiers are Asia/Riyadh and America/New_York.
Does daylight saving time affect the Riyadh–New York difference?
Yes at the moment: New York is on daylight saving time and Riyadh is not, so the -7h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share Riyadh's time zone?
AST also covers Riyadh, Jeddah, Doha, Kuwait City, Baghdad.
Which countries use AST, Riyadh's zone?
AST is used in Saudi Arabia, Qatar, Kuwait, Bahrain, Iraq, Yemen.
Is there a day difference between Riyadh and New York?
Not normally. The -7h gap only pushes the date over the previous day.
What is the time difference between Riyadh and New York?
New York is -7h from Riyadh.
What timezone is Riyadh in?
Riyadh operates on Arabia Standard Time (AST), UTC+3. As OPEC's de facto capital and home to Tadawul, Riyadh time impacts global energy markets.
What timezone is New York in?
New York City, the financial capital of the world, operates on Eastern Time (EST/EDT). Home to Wall Street and the NYSE, NYC is crucial for global business coordination.
What are the business hours in Riyadh?
Standard business hours in Riyadh are 8:00 AM - 4:00 PM AST (Sunday-Thursday).
What are the business hours in New York?
Standard business hours in New York are 9:00 AM - 5:00 PM EST.
What is the best time to schedule a call between Riyadh and New York?
The best overlap for a call is when both cities are in business hours. Riyadh works 8:00 AM - 4:00 PM AST (Sunday-Thursday) and New York works 9:00 AM - 5:00 PM EST (-7h difference). Try scheduling during the overlapping window for maximum convenience.
What currencies are used in Riyadh and New York?
Riyadh uses SAR (﷼) while New York uses USD ($). Check current exchange rates when planning travel or business between these cities.
How do Riyadh and New York compare in size?
Riyadh has a population of approximately 7.7 million (metro: 7.7 million), while New York has approximately 8.3 million (metro: 20.1 million).
What are the major landmarks in Riyadh and New York?
Riyadh is known for Kingdom Centre, Masmak Fortress, National Museum. New York is famous for Statue of Liberty, Empire State Building, Times Square.
Do Riyadh and New York have stock exchanges?
Yes. Riyadh has the Tadawul (Saudi Stock Exchange) and New York has the NYSE (New York Stock Exchange). The -7h time difference affects trading hour overlaps between these exchanges.
Which countries use AST (Arabia Standard Time)?
AST is used in Saudi Arabia, Qatar, Kuwait, Bahrain, Iraq, Yemen.
Does AST observe daylight saving time?
No, AST does not observe daylight saving time and remains at UTC+03:00 year-round.
What are some interesting facts about AST?
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.
Which cities are in the EST timezone?
Major cities in the EST timezone include New York City, Washington D.C., Miami, Toronto, Philadelphia, Atlanta, Boston, Montreal.
What is the UTC offset for EST?
Eastern Standard Time (EST) is at UTC-05:00. During daylight saving time, it shifts to EDT.
What should I know about the EST timezone?
EST is the most widely used time zone in the United States by population. The New York Stock Exchange (NYSE) and NASDAQ operate on Eastern Time, opening at 9:30 AM EST.
When is it midnight in Riyadh, what time is it in New York?
When it is 12:00 AM (midnight) in Riyadh (AST), it is -7h later in New York (EST).
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