Sliven to Nosara: time difference
Nosara is 9 h behind Sliven. 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.
Sliven 21:47 9:47 PM Nosara 12:47 12:47 PM You –:–
21:47 9:47 PM
Eastern European Summer Time · UTC+3
☀️ 07:30 · 🌙 18:31
12:47 12:47 PM
Central Standard Time · UTC-6
☀️ 05:32 · 🌙 17:25
·
−9 h
Nosara is 9 h behind Sliven.
When you, Sliven 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
🇧🇬 Sliven
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
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 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇬 Sliven | 🇨🇷 Nosara |
|---|---|---|
| Local time | 21:47 | 12:47 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Eastern European Summer Time | Central Standard Time |
| UTC offset | UTC+3 | UTC-6 |
| Offset from Sliven | — | −9 h |
| IANA zone | Europe/Sofia | America/Costa Rica |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | Not observed |
| Sunrise | 07:30 | 05:32 |
| Sunset | 18:31 | 17:25 |
| Daylight | 11 h 1 min | 11 h 54 min |
| People on this clock | 95,806 | 4,912 |
Compare Sliven with another city
More comparisons with Sliven: the time zones next to it and the far side of the clock.
Big time differences
Sliven and Nosara: common questions
How far behind Sliven is Nosara?
Nosara is 9 hours behind Sliven: UTC−6 against UTC+3.
What time is it in Nosara at the start of the working day in Sliven?
The working day in Sliven starts at 9:00 AM; in Nosara it is 12:00 AM at that moment.
If it is 6:00 PM in Sliven, what time is it in Nosara?
At 6:00 PM in Sliven, clocks in Nosara show 9:00 AM.
When do working hours in Sliven and in Nosara overlap?
They don't: there are no shared working hours. The start of the day in Sliven (9:00 AM) is 12:00 AM in Nosara, and the start of the day in Nosara is 6:00 PM in Sliven.
Until what time in Sliven is it still yesterday in Nosara?
Before 9:00 AM in Sliven, the date in Nosara has not changed yet. From 3:00 PM in Nosara, it is already the next day in Sliven.
Is the time difference between Sliven and Nosara the same all year?
No. Only Sliven switches to summer time, so the gap changes twice a year. From October 25, 2026, Nosara will be 8 hours behind Sliven.
