Sīrjān to Nosara: time difference
Nosara is 9 h 30 min behind Sīrjān. 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.
Sīrjān 00:35 12:35 AM Nosara 15:05 3:05 PM You –:–
00:35 12:35 AM
Iran Standard Time · UTC+3:30
☀️ 05:51 · 🌙 17:15
15:05 3:05 PM
Central Standard Time · UTC-6
☀️ 05:32 · 🌙 17:25
·
−9 h 30 min
Nosara is 9 h 30 min behind Sīrjān.
When you, Sīrjān 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
🇮🇷 Sīrjān
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
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇮🇷 Sīrjān | 🇨🇷 Nosara |
|---|---|---|
| Local time | 00:35 | 15:05 |
| Local date | Sunday, October 18, 2026 | Saturday, October 17, 2026 |
| Time zone | Iran Standard Time | Central Standard Time |
| UTC offset | UTC+3:30 | UTC-6 |
| Offset from Sīrjān | — | −9 h 30 min |
| IANA zone | Asia/Tehran | America/Costa Rica |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:51 | 05:32 |
| Sunset | 17:15 | 17:25 |
| Daylight | 11 h 24 min | 11 h 54 min |
| People on this clock | 199,704 | 4,912 |
Compare Sīrjān with another city
More comparisons with Sīrjān: the time zones next to it and the far side of the clock.
Big time differences
Sīrjān and Nosara: common questions
What is the time difference between Sīrjān and Nosara?
Nosara is 9 hours and 30 minutes behind: it uses UTC−6, while Sīrjān is on UTC+3:30.
If it is 9:00 AM in Sīrjān, what time is it in Nosara?
At 9:00 AM in Sīrjān, clocks in Nosara show 11:30 PM (the previous day).
If it is 6:00 PM in Sīrjān, what time is it in Nosara?
At 6:00 PM in Sīrjān, clocks in Nosara show 8:30 AM.
When is a good time to call Nosara from Sīrjān?
Working hours (9:00 AM–6:00 PM) in Sīrjān and in Nosara do not overlap. At 9:00 AM in Sīrjān it is 11:30 PM (the previous day) in Nosara; when the working day starts in Nosara, it is 6:30 PM in Sīrjān.
Until what time in Sīrjān is it still yesterday in Nosara?
Before 9:30 AM in Sīrjān, the date in Nosara has not changed yet. From 2:30 PM in Nosara, it is already the next day in Sīrjān.
Does the time difference between Sīrjān and Nosara change?
No. Neither place uses daylight saving time, so the difference stays 9 hours and 30 minutes all year.
