Cairo to Riyadh Time
EET to AST Converter — 9 AM EET is 10:00 AM AST
Cairo is 1 hour behind Riyadh. Convert any time between Cairo (EET/EEST) and Riyadh (AST) instantly.
Cairo
Egypt
Riyadh
Saudi Arabia
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Time Zone Comparison
Cairo to Riyadh Time Conversion Table
| Cairo (EET) | Riyadh (AST) |
|---|---|
| 12:00 AM | 1:00 AM |
| 2:00 AM | 3:00 AM |
| 4:00 AM | 5:00 AM |
| 6:00 AM | 7:00 AM |
| 8:00 AM | 9:00 AM |
| 10:00 AM | 11:00 AM |
| 12:00 PM | 1:00 PM |
| 2:00 PM | 3:00 PM |
| 4:00 PM | 5:00 PM |
| 6:00 PM | 7:00 PM |
| 8:00 PM | 9:00 PM |
| 10:00 PM | 11:00 PM |
Cairo & Riyadh — Business & Scheduling Guide
Cairo (Egypt) is North Africa's largest economy and cultural center, with key industries in tourism, construction, natural gas, and textiles. Riyadh (Saudi Arabia) is the largest economy in the Middle East, known for oil & gas, construction, finance, and tourism under Vision 2030. With a 1-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 Cairo and Riyadh
With only a 1-hour gap, Cairo and Riyadh have generous overlapping work hours. Morning calls in the later time zone align well with mid-day in the other. Egyptian business hours are typically 9 AM–5 PM Sunday–Thursday, with business relationships built on trust. Saudi business hours typically run 9 AM–5 PM Sunday–Thursday, with business often conducted over meals. Most teams find that late morning to early afternoon offers the widest window for collaboration.
Daylight Saving Time Considerations
Cairo observes Daylight Saving Time (EET/EEST), but Riyadh does not — it stays on AST year-round. This means the time difference between Cairo and Riyadh changes by 1 hour when Cairo switches clocks. During Egypt's summer, the gap is 0–2 hours instead of the standard 1 hours. Mark DST transition dates on your calendar to avoid missed meetings.
EET to AST — Quick Reference
EET (EET/EEST) stands for the timezone used in Cairo, Egypt (UTC+2). AST (AST) is the timezone used in Riyadh, Saudi Arabia (UTC+3). Cairo is 1 hour behind Riyadh.
To convert EET to AST, add 1 hours to EET time. For example, EET 9:00 AM = AST 10:00 AM.
Key Facts
- •Time difference: Cairo (UTC+2) is 1 hour behind Riyadh (UTC+3).
- •Daylight Saving Time: Cairo observes DST (EET/EEST). Riyadh does not observe DST (AST).
- •Regions: Cairo is located in Egypt and uses the EET/EEST time zone. Riyadh is located in Saudi Arabia and uses the AST time zone.
- •Best time to call: The best time to call between Cairo and Riyadh is 9:00 AM to 3:00 PM in Cairo time, when both cities have overlapping standard working hours.
Frequently Asked Questions
What is the time difference between Cairo and Riyadh?
Cairo is 1 hour behind Riyadh.
What time is it in Riyadh when it's 9 AM in Cairo?
When it's 9:00 AM in Cairo, it is 10:00 AM in Riyadh.
What time is 9 PM EET in AST?
9 PM EET (Cairo time) is 10:00 PM 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 Cairo and Riyadh?
The best time to schedule a meeting is between 9:00 AM to 3:00 PM in Cairo time, when both cities are within standard working hours (9 AM – 5 PM). This gives you the maximum overlap window for real-time collaboration.
How do I convert EET to AST?
EET (EET/EEST) is the timezone for Cairo, Egypt (UTC+2). AST (AST) is the timezone for Riyadh, Saudi Arabia (UTC+3). Cairo is 1 hour behind Riyadh. Quick examples: 9 AM EET = 10:00 AM AST, 12 PM EET = 1:00 PM AST, 3 PM EET = 4:00 PM AST, 6 PM EET = 7:00 PM AST.
Is Cairo ahead of or behind Riyadh?
Cairo is 1 hour behind Riyadh. When it's noon in Cairo, it's 1:00 PM in Riyadh.
Does Cairo or Riyadh change clocks for Daylight Saving Time?
Yes, Cairo observes DST and switches between EET/EEST. 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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