Naperville, IL to Nosara: time difference
Nosara is 1 h behind Naperville, IL. 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.
Naperville, IL 14:33 2:33 PM Nosara 13:33 1:33 PM You –:–
14:33 2:33 PM
Central Daylight Time · UTC-5
☀️ 07:11 · 🌙 18:05
13:33 1:33 PM
Central Standard Time · UTC-6
☀️ 05:32 · 🌙 17:24
·
−1 h
Nosara is 1 h behind Naperville, IL.
When you, Naperville, IL 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
🇺🇸 Naperville, IL
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
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 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Naperville, IL | 🇨🇷 Nosara |
|---|---|---|
| Local time | 14:33 | 13:33 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Central Daylight Time | Central Standard Time |
| UTC offset | UTC-5 | UTC-6 |
| Offset from Naperville, IL | — | −1 h |
| IANA zone | America/Chicago | America/Costa Rica |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:11 | 05:32 |
| Sunset | 18:05 | 17:24 |
| Daylight | 10 h 54 min | 11 h 52 min |
| People on this clock | 149,540 | 4,912 |
Compare Naperville, IL with another city
More comparisons with Naperville, IL: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Naperville, IL and Nosara: common questions
How far behind Naperville, IL, is Nosara?
Nosara is 1 hour behind Naperville: UTC−6 against UTC−5.
What time is it in Nosara at the start of the working day in Naperville, IL?
The working day in Naperville starts at 9:00 AM; in Nosara it is 8:00 AM at that moment.
What time is it in Nosara when it is 6:00 PM in Naperville, IL?
When it is 6:00 PM in Naperville, it is 5:00 PM in Nosara.
Is there a time when both Naperville, IL, and Nosara are at work?
Yes: from 10:00 AM to 6:00 PM in Naperville (9:00 AM to 5:00 PM in Nosara), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Naperville, IL, is it still yesterday in Nosara?
Before 1:00 AM in Naperville, the date in Nosara has not changed yet. From 11:00 PM in Nosara, it is already the next day in Naperville.
Does the time difference between Naperville, IL, and Nosara change?
Yes. The clocks change only in Naperville. From November 1, 2026, Nosara and Naperville will have the same time.
