Riyadh to Nosara: time difference
Nosara is 9 h behind Riyadh. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Riyadh 04:28 4:28 AM Nosara 19:28 7:28 PM You –:–
04:28 4:28 AM
Arabian Standard Time · UTC+3
☀️ 05:49 · 🌙 17:33
19:28 7:28 PM
Central Standard Time · UTC-6
☀️ 05:32 · 🌙 17:29
·
−9 h
Nosara is 9 h behind Riyadh.
When you, Riyadh and Nosara are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇸🇦 Riyadh
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇨🇷 Nosara
15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇸🇦 Riyadh | 🇨🇷 Nosara |
|---|---|---|
| Local time | 04:28 | 19:28 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 2026 |
| Time zone | Arabian Standard Time | Central Standard Time |
| UTC offset | UTC+3 | UTC-6 |
| Offset from Riyadh | — | −9 h |
| IANA zone | Asia/Riyadh | America/Costa Rica |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:49 | 05:32 |
| Sunset | 17:33 | 17:29 |
| Daylight | 11 h 43 min | 11 h 58 min |
| People on this clock | 5,188,286 | 4,912 |
Compare Riyadh with another city
More comparisons with Riyadh: the time zones next to it and the far side of the clock.
Big time differences
Riyadh and Nosara: common questions
What is the time difference between Riyadh and Nosara?
Nosara is 9 hours behind: it uses UTC−6, while Riyadh is on UTC+3.
What time is it in Nosara at the start of the working day in Riyadh?
The working day in Riyadh starts at 9:00 AM; in Nosara it is 12:00 AM at that moment.
What time is it in Nosara at the end of the working day in Riyadh?
The working day in Riyadh ends at 6:00 PM; in Nosara it is 9:00 AM at that moment.
When is a good time to call Nosara from Riyadh?
Working hours (9:00 AM–6:00 PM) in Riyadh and in Nosara do not overlap. At 9:00 AM in Riyadh it is 12:00 AM in Nosara; when the working day starts in Nosara, it is 6:00 PM in Riyadh.
Until what time in Riyadh is it still yesterday in Nosara?
Before 9:00 AM in Riyadh, the date in Nosara has not changed yet. From 3:00 PM in Nosara, it is already the next day in Riyadh.
Does the time gap between Riyadh and Nosara change during the year?
No, the clocks change neither in Riyadh nor in Nosara, so the gap is 9 hours all year round.
