Nosara to Tehran: time difference
Tehran 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.
+9 h 30 min
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Nosara 19:52 7:52 PM Tehran 05:22 5:22 AM You –:–
19:52 7:52 PM
Central Standard Time · UTC-6
☀️ 05:32 · 🌙 17:29
05:22 5:22 AM
Iran Standard Time · UTC+3:30
☀️ 06:07 · 🌙 17:37
·
+9 h 30 min
Tehran is 9 h 30 min ahead of Nosara.
When you, Nosara and Tehran 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
🇮🇷 Tehran
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 | 🇮🇷 Tehran |
|---|---|---|
| Local time | 19:52 | 05:22 |
| Local date | Friday, October 9, 2026 | Saturday, October 10, 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 | 06:07 |
| Sunset | 17:29 | 17:37 |
| Daylight | 11 h 58 min | 11 h 31 min |
| People on this clock | 4,912 | 8,000,000 |
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 Tehran: common questions
How far ahead of Nosara is Tehran?
Tehran is 9 hours and 30 minutes ahead of Nosara: UTC+3:30 against UTC−6.
What time is it in Tehran when it is 9:00 AM in Nosara?
When it is 9:00 AM in Nosara, it is 6:30 PM in Tehran.
If it is 6:00 PM in Nosara, what time is it in Tehran?
At 6:00 PM in Nosara, clocks in Tehran show 3:30 AM (the next day).
Is there a time when both Nosara and Tehran are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Nosara at 9:00 AM, it is 6:30 PM in Tehran; the day in Tehran starts at 11:30 PM (the previous day) in Nosara time.
When does the date change in Tehran compared with Nosara?
The new day starts in Tehran earlier: at 2:30 PM in Nosara it is already midnight there. Until 9:30 AM in Tehran, Nosara is still on the previous day.
Does the time gap between Nosara and Tehran change during the year?
No, the clocks change neither in Nosara nor in Tehran, so the gap is 9 hours and 30 minutes all year round.
