Saudi Arabia to Toronto
-7hSaudi Arabia
ASTSOURCEToronto
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 Toronto
WikipediaToronto shares Eastern Time (EST/EDT) with New York. As Canada's largest city and financial center, Toronto's TSX is among North America's largest stock exchanges.
Toronto is the most multicultural city in the world - over 50% of residents were born outside Canada.
Saudi Arabia vs Toronto: Offsets, DST and Best Call Times
Saudi Arabia runs on Arabian Standard Time (AST) at UTC+03:00. Toronto runs on Eastern Daylight Time (EDT) at UTC-04:00, also currently on daylight saving time. That puts Saudi Arabia 7 hours behind Toronto — a difference of -7h at the current offsets.
In practice, when it is 9:00 AM in Saudi Arabia it is 2:00 AM in Toronto. Midnight in Saudi Arabia is 5:00 PM in Toronto.Toronto observes daylight saving time while Saudi Arabia does not, so the gap narrows or widens by an hour part of the year.
Saudi Arabia to Toronto time conversion table
| Saudi Arabia (AST) | Toronto (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 Saudi Arabia to Toronto time
- Scheduling a call from Saudi Arabia to Toronto: a 10:00 AM start in Saudi Arabia lands at 3:00 AM in Toronto, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both Saudi Arabia and Toronto 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.
- Watching a live event or market open: Saudi Arabia viewers need 2:00 AM in Toronto to catch a 9:00 AM start there, and 7:00 AM if the event is anchored to Saudi Arabia.
- 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 Saudi Arabia and need Toronto colleagues present.
- Toronto: 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 Saudi Arabia and Toronto
Both Saudi Arabia and Toronto 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
Saudi Arabia and Toronto overlap for only 60 minutes (4:00 PM–5:00 PM AST), so meetings have to be booked precisely.
Saudi Arabia is 7 hours behind Toronto (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
Saudi Arabia
Does not observe DST
Toronto
☀ 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 Saudi Arabia and Toronto?
Saudi Arabia (AST, UTC+03:00) is 7 hours behind Toronto (EDT, UTC-04:00). The gap is currently -7h.
How do I convert Saudi Arabia time to Toronto time?
Add -7h to Saudi Arabia local time. For example, 9:00 AM in Saudi Arabia is 2:00 AM in Toronto.
What time is it in Toronto right now?
Toronto 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 Saudi Arabia.
What is the best time to call Toronto from Saudi Arabia?
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, Saudi Arabia or Toronto?
Saudi Arabia is 7 hours behind Toronto. When it is 12:00 PM in Saudi Arabia it is 5:00 AM in Toronto.
Do Saudi Arabia and Toronto use different time zones?
Saudi Arabia (Saudi Arabia) uses AST at UTC+03:00, while Toronto (Canada) uses EDT at UTC-04:00. The IANA identifiers are Asia/Riyadh and America/Toronto.
Does daylight saving time affect the Saudi Arabia–Toronto difference?
Yes at the moment: Toronto is on daylight saving time and Saudi Arabia is not, so the -7h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share Saudi Arabia's time zone?
AST also covers Riyadh, Jeddah, Doha, Kuwait City, Baghdad.
Which countries use AST, Saudi Arabia's zone?
AST is used in Saudi Arabia, Qatar, Kuwait, Bahrain, Iraq, Yemen.
Is there a day difference between Saudi Arabia and Toronto?
Not normally. The -7h gap only pushes the date over the previous day.
What is the time difference between Saudi Arabia and Toronto?
Toronto is -7h from Saudi Arabia.
What timezone is Saudi Arabia in?
Saudi Arabia operates on its local timezone.
What timezone is Toronto in?
Toronto shares Eastern Time (EST/EDT) with New York. As Canada's largest city and financial center, Toronto's TSX is among North America's largest stock exchanges.
What are the business hours in Toronto?
Standard business hours in Toronto are 9:00 AM - 5:00 PM EST.
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 Saudi Arabia, what time is it in Toronto?
When it is 12:00 AM (midnight) in Saudi Arabia (AST), it is -7h later in Toronto (EST).
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