Lima to O'Fallon, IL: time difference
O'Fallon, IL is 1 h behind Lima. 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.
Lima 22:45 10:45 PM O'Fallon, IL 21:45 9:45 PM You –:–
22:45 10:45 PM
Peru Standard Time · UTC-5
☀️ 05:35 · 🌙 18:10
21:45 9:45 PM
Central Standard Time · UTC-6
☀️ 06:31 · 🌙 16:57
·
−1 h
O'Fallon, IL is 1 h behind Lima.
When you, Lima and O'Fallon, IL are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇵🇪 Lima
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
🇺🇸 O'Fallon, IL
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
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇪 Lima | 🇺🇸 O'Fallon, IL |
|---|---|---|
| Local time | 22:45 | 21:45 |
| Local date | Thursday, November 5, 2026 | Thursday, November 5, 2026 |
| Time zone | Peru Standard Time | Central Standard Time |
| UTC offset | UTC-5 | UTC-6 |
| Offset from Lima | — | −1 h |
| IANA zone | America/Lima | America/Chicago |
| Daylight saving | Not observed | On standard time → UTC-5, Mar 14, 03:00 |
| Sunrise | 05:35 | 06:31 |
| Sunset | 18:10 | 16:57 |
| Daylight | 12 h 35 min | 10 h 25 min |
| People on this clock | 9,989,369 | 94,074 |
Compare Lima with another city
More comparisons with Lima: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Lima and O'Fallon, IL: common questions
How many hours behind Lima is O'Fallon, IL?
The clocks in O'Fallon are 1 hour behind those in Lima (UTC−6 and UTC−5).
What time is it in O'Fallon, IL, at the start of the working day in Lima?
The working day in Lima starts at 9:00 AM; in O'Fallon it is 8:00 AM at that moment.
If it is 6:00 PM in Lima, what time is it in O'Fallon, IL?
At 6:00 PM in Lima, clocks in O'Fallon show 5:00 PM.
Is there a time when both Lima and O'Fallon, IL, are at work?
Yes: from 10:00 AM to 6:00 PM in Lima (9:00 AM to 5:00 PM in O'Fallon), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Lima is it still yesterday in O'Fallon, IL?
Before 1:00 AM in Lima, the date in O'Fallon has not changed yet. From 11:00 PM in O'Fallon, it is already the next day in Lima.
Is the time difference between Lima and O'Fallon, IL, the same all year?
No. Only O'Fallon switches to summer time, so the gap changes twice a year. From March 14, 2027, O'Fallon and Lima will have the same time.
