Gwangju to Nosara: time difference
Nosara is 15 h behind Gwangju. 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.
Gwangju 04:51 4:51 AM Nosara 13:51 1:51 PM You –:–
04:51 4:51 AM
Korean Standard Time · UTC+9
☀️ 06:41 · 🌙 17:56
13:51 1:51 PM
Central Standard Time · UTC-6
☀️ 05:32 · 🌙 17:25
·
−15 h
Nosara is 15 h behind Gwangju.
When you, Gwangju 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
🇰🇷 Gwangju
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 | 🇰🇷 Gwangju | 🇨🇷 Nosara |
|---|---|---|
| Local time | 04:51 | 13:51 |
| Local date | Sunday, October 18, 2026 | Saturday, October 17, 2026 |
| Time zone | Korean Standard Time | Central Standard Time |
| UTC offset | UTC+9 | UTC-6 |
| Offset from Gwangju | — | −15 h |
| IANA zone | Asia/Seoul | America/Costa Rica |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:41 | 05:32 |
| Sunset | 17:56 | 17:25 |
| Daylight | 11 h 15 min | 11 h 54 min |
| People on this clock | 1,467,996 | 4,912 |
Compare Gwangju with another city
More comparisons with Gwangju: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Gwangju and Nosara: common questions
What is the time difference between Gwangju and Nosara?
Nosara is 15 hours behind: it uses UTC−6, while Gwangju is on UTC+9.
If it is 9:00 AM in Gwangju, what time is it in Nosara?
At 9:00 AM in Gwangju, clocks in Nosara show 6:00 PM (the previous day).
If it is 6:00 PM in Gwangju, what time is it in Nosara?
At 6:00 PM in Gwangju, clocks in Nosara show 3:00 AM.
When do working hours in Gwangju and in Nosara overlap?
They don't: there are no shared working hours. The start of the day in Gwangju (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 Gwangju.
When does the date change in Nosara compared with Gwangju?
The new day starts in Nosara later: until 3:00 PM in Gwangju, it is still the previous day there. From 9:00 AM in Nosara, Gwangju is already on the next day.
Does the time difference between Gwangju and Nosara change?
No. Neither place uses daylight saving time, so the difference stays 15 hours all year.
