Berlin to O'Fallon, IL: time difference
O'Fallon, IL is 7 h behind Berlin. 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.
Berlin 01:45 1:45 AM O'Fallon, IL 18:45 6:45 PM You –:–
01:45 1:45 AM
Central European Summer Time · UTC+2
☀️ 07:44 · 🌙 17:59
18:45 6:45 PM
Central Daylight Time · UTC-5
☀️ 07:15 · 🌙 18:15
·
−7 h
O'Fallon, IL is 7 h behind Berlin.
When you, Berlin 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
🇩🇪 Berlin
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
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 15 3 PM 16 4 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇩🇪 Berlin | 🇺🇸 O'Fallon, IL |
|---|---|---|
| Local time | 01:45 | 18:45 |
| Local date | Thursday, October 22, 2026 | Wednesday, October 21, 2026 |
| Time zone | Central European Summer Time | Central Daylight Time |
| UTC offset | UTC+2 | UTC-5 |
| Offset from Berlin | — | −7 h |
| IANA zone | Europe/Berlin | America/Chicago |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 07:44 | 07:15 |
| Sunset | 17:59 | 18:15 |
| Daylight | 10 h 14 min | 10 h 59 min |
| People on this clock | 3,769,962 | 94,074 |
Compare Berlin with another city
More comparisons with Berlin: the time zones next to it and the far side of the clock.
Big time differences
Berlin and O'Fallon, IL: common questions
How far behind Berlin is O'Fallon, IL?
O'Fallon is 7 hours behind Berlin: UTC−5 against UTC+2.
If it is 9:00 AM in Berlin, what time is it in O'Fallon, IL?
At 9:00 AM in Berlin, clocks in O'Fallon show 2:00 AM.
What time is it in O'Fallon, IL, at the end of the working day in Berlin?
The working day in Berlin ends at 6:00 PM; in O'Fallon it is 11:00 AM at that moment.
When is a good time to call O'Fallon, IL, from Berlin?
Between 4:00 PM and 6:00 PM in Berlin – that is 9:00 AM to 11:00 AM in O'Fallon – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Berlin is it still yesterday in O'Fallon, IL?
Before 7:00 AM in Berlin, the date in O'Fallon has not changed yet. From 5:00 PM in O'Fallon, it is already the next day in Berlin.
Does the time gap between Berlin and O'Fallon, IL, change during the year?
Yes, because the clocks in Berlin and in O'Fallon change on different dates. Next change: from October 25, 2026, O'Fallon will be 6 hours behind Berlin.
