Summit to Riyadh time converter
Riyadh is 7 hours ahead of Summit. When it is 9:00 AM in Summit, it is 4:00 PM in Riyadh.
2:32 AM in Summit, Sunday, October 18, 2026
Summit to Riyadh conversion table
Every hour of today in Summit and the matching time in Riyadh. Light rows are typical working hours (9:00–18:00).
| Summit | Riyadh |
|---|---|
| 12:00 AM | 7:00 AM |
| 1:00 AM | 8:00 AM |
| 2:00 AM | 9:00 AM |
| 3:00 AM | 10:00 AM |
| 4:00 AM | 11:00 AM |
| 5:00 AM | 12:00 PM |
| 6:00 AM | 1:00 PM |
| 7:00 AM | 2:00 PM |
| 8:00 AM | 3:00 PM |
| 9:00 AM | 4:00 PM |
| 10:00 AM | 5:00 PM |
| 11:00 AM | 6:00 PM |
| 12:00 PM | 7:00 PM |
| 1:00 PM | 8:00 PM |
| 2:00 PM | 9:00 PM |
| 3:00 PM | 10:00 PM |
| 4:00 PM | 11:00 PM |
| 5:00 PM | 12:00 AM+1 day |
| 6:00 PM | 1:00 AM+1 day |
| 7:00 PM | 2:00 AM+1 day |
| 8:00 PM | 3:00 AM+1 day |
| 9:00 PM | 4:00 AM+1 day |
| 10:00 PM | 5:00 AM+1 day |
| 11:00 PM | 6:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 11:00 AM in Summit (4:00 PM – 6:00 PM in Riyadh).
Daylight saving time and the difference
The difference changes during the year because Summit and Riyadh switch clocks on different dates:
- Oct 18, 2026 – Nov 1, 2026: +7h
- Nov 1, 2026 – Mar 14, 2027: +8h
- Mar 14, 2027 – Oct 18, 2027: +7h
Distance
Summit and Riyadh are 10,538 km (6,548 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Summit and Riyadh?
Riyadh is 7 hours ahead of Summit.
What time is it in Riyadh when it is 9 AM in Summit?
When it is 9:00 AM in Summit, it is 4:00 PM in Riyadh.
When is the best time to call Riyadh from Summit?
Both sides are at work from 9:00 AM – 11:00 AM in Summit (4:00 PM – 6:00 PM in Riyadh).
Does the time difference between Summit and Riyadh change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.