Seoul to Nosara: time difference
Nosara is 15 h behind Seoul. 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.
Seoul 15:24 3:24 PM Nosara 00:24 12:24 AM You –:–
15:24 3:24 PM
Korean Standard Time · UTC+9
☀️ 06:36 · 🌙 18:04
00:24 12:24 AM
Central Standard Time · UTC-6
☀️ 05:32 · 🌙 17:29
·
−15 h
Nosara is 15 h behind Seoul.
When you, Seoul 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
🇰🇷 Seoul
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
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇰🇷 Seoul | 🇨🇷 Nosara |
|---|---|---|
| Local time | 15:24 | 00:24 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Korean Standard Time | Central Standard Time |
| UTC offset | UTC+9 | UTC-6 |
| Offset from Seoul | — | −15 h |
| IANA zone | Asia/Seoul | America/Costa Rica |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:36 | 05:32 |
| Sunset | 18:04 | 17:29 |
| Daylight | 11 h 29 min | 11 h 57 min |
| People on this clock | 9,509,458 | 4,912 |
Compare Seoul with another city
More comparisons with Seoul: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Seoul and Nosara: common questions
How many hours behind Seoul is Nosara?
The clocks in Nosara are 15 hours behind those in Seoul (UTC−6 and UTC+9).
If it is 9:00 AM in Seoul, what time is it in Nosara?
At 9:00 AM in Seoul, clocks in Nosara show 6:00 PM (the previous day).
What time is it in Nosara at the end of the working day in Seoul?
The working day in Seoul ends at 6:00 PM; in Nosara it is 3:00 AM at that moment.
When do working hours in Seoul and in Nosara overlap?
They don't: there are no shared working hours. The start of the day in Seoul (9:00 AM) is 6:00 PM (the previous day) in Nosara, and the start of the day in Nosara is 12:00 AM (the next day) in Seoul.
When does the date change in Nosara compared with Seoul?
The new day starts in Nosara later: until 3:00 PM in Seoul, it is still the previous day there. From 9:00 AM in Nosara, Seoul is already on the next day.
Does the time difference between Seoul and Nosara change?
No. Neither place uses daylight saving time, so the difference stays 15 hours all year.
