Cheongju to Nosara: time difference
Nosara is 15 h behind Cheongju. 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.
Cheongju 03:06 3:06 AM Nosara 12:06 12:06 PM You –:–
03:06 3:06 AM
Korean Standard Time · UTC+9
☀️ 06:40 · 🌙 17:52
12:06 12:06 PM
Central Standard Time · UTC-6
☀️ 05:32 · 🌙 17:25
·
−15 h
Nosara is 15 h behind Cheongju.
When you, Cheongju 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
🇰🇷 Cheongju
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 | 🇰🇷 Cheongju | 🇨🇷 Nosara |
|---|---|---|
| Local time | 03:06 | 12:06 |
| 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 Cheongju | — | −15 h |
| IANA zone | Asia/Seoul | America/Costa Rica |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:40 | 05:32 |
| Sunset | 17:52 | 17:25 |
| Daylight | 11 h 12 min | 11 h 54 min |
| People on this clock | 835,669 | 4,912 |
Compare Cheongju with another city
More comparisons with Cheongju: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Cheongju and Nosara: common questions
What is the time difference between Cheongju and Nosara?
Nosara is 15 hours behind: it uses UTC−6, while Cheongju is on UTC+9.
What time is it in Nosara when it is 9:00 AM in Cheongju?
When it is 9:00 AM in Cheongju, it is 6:00 PM (the previous day) in Nosara.
If it is 6:00 PM in Cheongju, what time is it in Nosara?
At 6:00 PM in Cheongju, clocks in Nosara show 3:00 AM.
Is there a time when both Cheongju and Nosara are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Cheongju at 9:00 AM, it is 6:00 PM (the previous day) in Nosara; the day in Nosara starts at 12:00 AM (the next day) in Cheongju time.
When does the date change in Nosara compared with Cheongju?
The new day starts in Nosara later: until 3:00 PM in Cheongju, it is still the previous day there. From 9:00 AM in Nosara, Cheongju is already on the next day.
Does the time gap between Cheongju and Nosara change during the year?
No, the clocks change neither in Cheongju nor in Nosara, so the gap is 15 hours all year round.
