Nosara to Ar-rustaq: time difference
Ar-rustaq is 10 h ahead of Nosara. 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.
Nosara 10:06 10:06 AM Ar-rustaq 20:06 8:06 PM You –:–
10:06 10:06 AM
Central Standard Time · UTC-6
☀️ 05:32 · 🌙 17:25
20:06 8:06 PM
Gulf Standard Time · UTC+4
☀️ 06:09 · 🌙 17:44
·
+10 h
Ar-rustaq is 10 h ahead of Nosara.
When you, Nosara and Ar-rustaq are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇷 Nosara
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
🇴🇲 Ar-rustaq
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇷 Nosara | 🇴🇲 Ar-rustaq |
|---|---|---|
| Local time | 10:06 | 20:06 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Central Standard Time | Gulf Standard Time |
| UTC offset | UTC-6 | UTC+4 |
| Offset from Nosara | — | +10 h |
| IANA zone | America/Costa Rica | Asia/Muscat |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:32 | 06:09 |
| Sunset | 17:25 | 17:44 |
| Daylight | 11 h 54 min | 11 h 35 min |
| People on this clock | 4,912 | 120,000 |
Compare Nosara with another city
More comparisons with Nosara: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Nosara and Ar-rustaq: common questions
What is the time difference between Nosara and Ar-rustaq?
Ar-rustaq is 10 hours ahead: it uses UTC+4, while Nosara is on UTC−6.
If it is 9:00 AM in Nosara, what time is it in Ar-rustaq?
At 9:00 AM in Nosara, clocks in Ar-rustaq show 7:00 PM.
If it is 6:00 PM in Nosara, what time is it in Ar-rustaq?
At 6:00 PM in Nosara, clocks in Ar-rustaq show 4:00 AM (the next day).
When is a good time to call Ar-rustaq from Nosara?
Working hours (9:00 AM–6:00 PM) in Nosara and in Ar-rustaq do not overlap. At 9:00 AM in Nosara it is 7:00 PM in Ar-rustaq; when the working day starts in Ar-rustaq, it is 11:00 PM (the previous day) in Nosara.
When does the date change in Ar-rustaq compared with Nosara?
The new day starts in Ar-rustaq earlier: at 2:00 PM in Nosara it is already midnight there. Until 10:00 AM in Ar-rustaq, Nosara is still on the previous day.
Does the time difference between Nosara and Ar-rustaq change?
No. Neither place uses daylight saving time, so the difference stays 10 hours all year.
