Karaj to Nosara: time difference
Nosara is 9 h 30 min behind Karaj. 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.
Karaj 02:48 2:48 AM Nosara 17:18 5:18 PM You –:–
02:48 2:48 AM
Iran Standard Time · UTC+3:30
☀️ 06:15 · 🌙 17:28
17:18 5:18 PM
Central Standard Time · UTC-6
☀️ 05:32 · 🌙 17:25
·
−9 h 30 min
Nosara is 9 h 30 min behind Karaj.
When you, Karaj 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
🇮🇷 Karaj
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 | 🇮🇷 Karaj | 🇨🇷 Nosara |
|---|---|---|
| Local time | 02:48 | 17:18 |
| 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 Karaj | — | −9 h 30 min |
| IANA zone | Asia/Tehran | America/Costa Rica |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:15 | 05:32 |
| Sunset | 17:28 | 17:25 |
| Daylight | 11 h 13 min | 11 h 54 min |
| People on this clock | 1,712,000 | 4,912 |
Compare Karaj with another city
More comparisons with Karaj: the time zones next to it and the far side of the clock.
Big time differences
Karaj and Nosara: common questions
What is the time difference between Karaj and Nosara?
Nosara is 9 hours and 30 minutes behind: it uses UTC−6, while Karaj is on UTC+3:30.
If it is 9:00 AM in Karaj, what time is it in Nosara?
At 9:00 AM in Karaj, clocks in Nosara show 11:30 PM (the previous day).
If it is 6:00 PM in Karaj, what time is it in Nosara?
At 6:00 PM in Karaj, clocks in Nosara show 8:30 AM.
Is there a time when both Karaj and Nosara are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Karaj at 9:00 AM, it is 11:30 PM (the previous day) in Nosara; the day in Nosara starts at 6:30 PM in Karaj time.
When does the date change in Nosara compared with Karaj?
The new day starts in Nosara later: until 9:30 AM in Karaj, it is still the previous day there. From 2:30 PM in Nosara, Karaj is already on the next day.
Does the time gap between Karaj and Nosara change during the year?
No, the clocks change neither in Karaj nor in Nosara, so the gap is 9 hours and 30 minutes all year round.
