Naperville, IL to Lima: time difference
Lima is 1 h ahead of 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 12:00 12:00 PM Lima 13:00 1:00 PM You –:–
12:00 12:00 PM
Central Standard Time · UTC-6
☀️ 06:30 · 🌙 16:44
13:00 1:00 PM
Peru Standard Time · UTC-5
☀️ 05:35 · 🌙 18:10
·
+1 h
Lima is 1 h ahead of Naperville, IL.
When you, Naperville, IL and Lima 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
🇵🇪 Lima
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 0 12 AM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Naperville, IL | 🇵🇪 Lima |
|---|---|---|
| Local time | 12:00 | 13:00 |
| Local date | Thursday, November 5, 2026 | Thursday, November 5, 2026 |
| Time zone | Central Standard Time | Peru Standard Time |
| UTC offset | UTC-6 | UTC-5 |
| Offset from Naperville, IL | — | +1 h |
| IANA zone | America/Chicago | America/Lima |
| Daylight saving | On standard time → UTC-5, Mar 14, 03:00 | Not observed |
| Sunrise | 06:30 | 05:35 |
| Sunset | 16:44 | 18:10 |
| Daylight | 10 h 13 min | 12 h 35 min |
| People on this clock | 149,540 | 9,989,369 |
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 Lima: common questions
How many hours ahead of Naperville, IL, is Lima?
The clocks in Lima are 1 hour ahead of those in Naperville (UTC−5 and UTC−6).
What time is it in Lima when it is 9:00 AM in Naperville, IL?
When it is 9:00 AM in Naperville, it is 10:00 AM in Lima.
What time is it in Lima at the end of the working day in Naperville, IL?
The working day in Naperville ends at 6:00 PM; in Lima it is 7:00 PM at that moment.
Is there a time when both Naperville, IL, and Lima are at work?
Yes: from 9:00 AM to 5:00 PM in Naperville (10:00 AM to 6:00 PM in Lima), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Lima compared with Naperville, IL?
The new day starts in Lima earlier: at 11:00 PM in Naperville it is already midnight there. Until 1:00 AM in Lima, Naperville is still on the previous day.
Is the time difference between Naperville, IL, and Lima the same all year?
No. Only Naperville switches to summer time, so the gap changes twice a year. From March 14, 2027, Lima and Naperville will have the same time.
