Nosara to Sīrjān: time difference
Sīrjān is 9 h 30 min 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 11:46 11:46 AM Sīrjān 21:16 9:16 PM You –:–
11:46 11:46 AM
Central Standard Time · UTC-6
☀️ 05:32 · 🌙 17:25
21:16 9:16 PM
Iran Standard Time · UTC+3:30
☀️ 05:50 · 🌙 17:16
·
+9 h 30 min
Sīrjān is 9 h 30 min ahead of Nosara.
When you, Nosara and Sīrjān 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
🇮🇷 Sīrjān
9:30 9:30 AM 10:30 10:30 AM 11:30 11:30 AM 12:30 12:30 PM 13:30 1:30 PM 14:30 2:30 PM 15:30 3:30 PM 16:30 4:30 PM 17:30 5:30 PM 18:30 6:30 PM 19:30 7:30 PM 20:30 8:30 PM 21:30 9:30 PM 22:30 10:30 PM 23:30 11:30 PM 0:30 12:30 AM 1:30 1:30 AM 2:30 2:30 AM 3:30 3:30 AM 4:30 4:30 AM 5:30 5:30 AM 6:30 6:30 AM 7:30 7:30 AM 8:30 8:30 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇷 Nosara | 🇮🇷 Sīrjān |
|---|---|---|
| Local time | 11:46 | 21:16 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Central Standard Time | Iran Standard Time |
| UTC offset | UTC-6 | UTC+3:30 |
| Offset from Nosara | — | +9 h 30 min |
| IANA zone | America/Costa Rica | Asia/Tehran |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:32 | 05:50 |
| Sunset | 17:25 | 17:16 |
| Daylight | 11 h 54 min | 11 h 26 min |
| People on this clock | 4,912 | 199,704 |
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 Sīrjān: common questions
How far ahead of Nosara is Sīrjān?
Sīrjān is 9 hours and 30 minutes ahead of Nosara: UTC+3:30 against UTC−6.
What time is it in Sīrjān at the start of the working day in Nosara?
The working day in Nosara starts at 9:00 AM; in Sīrjān it is 6:30 PM at that moment.
If it is 6:00 PM in Nosara, what time is it in Sīrjān?
At 6:00 PM in Nosara, clocks in Sīrjān show 3:30 AM (the next day).
When do working hours in Nosara and in Sīrjān overlap?
They don't: there are no shared working hours. The start of the day in Nosara (9:00 AM) is 6:30 PM in Sīrjān, and the start of the day in Sīrjān is 11:30 PM (the previous day) in Nosara.
From what time in Nosara is it tomorrow in Sīrjān?
Once it is 2:30 PM in Nosara, the date in Sīrjān has already changed. Until 9:30 AM in Sīrjān, it is still the previous day in Nosara.
Does the time gap between Nosara and Sīrjān change during the year?
No, the clocks change neither in Nosara nor in Sīrjān, so the gap is 9 hours and 30 minutes all year round.
