Riyadh to Tulsa time converter
Tulsa is 8 hours behind Riyadh. When it is 9:00 AM in Riyadh, it is 1:00 AM in Tulsa.
9:48 AM in Riyadh, Saturday, October 17, 2026
Riyadh to Tulsa conversion table
Every hour of today in Riyadh and the matching time in Tulsa. Light rows are typical working hours (9:00–18:00).
| Riyadh | Tulsa |
|---|---|
| 12:00 AM | 4:00 PM−1 day |
| 1:00 AM | 5:00 PM−1 day |
| 2:00 AM | 6:00 PM−1 day |
| 3:00 AM | 7:00 PM−1 day |
| 4:00 AM | 8:00 PM−1 day |
| 5:00 AM | 9:00 PM−1 day |
| 6:00 AM | 10:00 PM−1 day |
| 7:00 AM | 11:00 PM−1 day |
| 8:00 AM | 12:00 AM |
| 9:00 AM | 1:00 AM |
| 10:00 AM | 2:00 AM |
| 11:00 AM | 3:00 AM |
| 12:00 PM | 4:00 AM |
| 1:00 PM | 5:00 AM |
| 2:00 PM | 6:00 AM |
| 3:00 PM | 7:00 AM |
| 4:00 PM | 8:00 AM |
| 5:00 PM | 9:00 AM |
| 6:00 PM | 10:00 AM |
| 7:00 PM | 11:00 AM |
| 8:00 PM | 12:00 PM |
| 9:00 PM | 1:00 PM |
| 10:00 PM | 2:00 PM |
| 11:00 PM | 3:00 PM |
Best time to call or meet
Both sides are at work from 5:00 PM – 6:00 PM in Riyadh (9:00 AM – 10:00 AM in Tulsa).
Daylight saving time and the difference
The difference changes during the year because Riyadh and Tulsa switch clocks on different dates:
- Oct 17, 2026 – Nov 1, 2026: -8h
- Nov 1, 2026 – Mar 14, 2027: -9h
- Mar 14, 2027 – Oct 17, 2027: -8h
Distance
Riyadh and Tulsa are 12,199 km (7,580 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Riyadh and Tulsa?
Tulsa is 8 hours behind Riyadh.
What time is it in Tulsa when it is 9 AM in Riyadh?
When it is 9:00 AM in Riyadh, it is 1:00 AM in Tulsa.
When is the best time to call Tulsa from Riyadh?
Both sides are at work from 5:00 PM – 6:00 PM in Riyadh (9:00 AM – 10:00 AM in Tulsa).
Does the time difference between Riyadh and Tulsa change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.