Bansko to O'Fallon, IL: time difference
O'Fallon, IL is 8 h behind Bansko. 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.
Bansko 03:05 3:05 AM O'Fallon, IL 19:05 7:05 PM You –:–
03:05 3:05 AM
Eastern European Summer Time · UTC+3
☀️ 07:47 · 🌙 18:36
19:05 7:05 PM
Central Daylight Time · UTC-5
☀️ 07:15 · 🌙 18:15
·
−8 h
O'Fallon, IL is 8 h behind Bansko.
When you, Bansko 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
🇧🇬 Bansko
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
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 15 3 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇬 Bansko | 🇺🇸 O'Fallon, IL |
|---|---|---|
| Local time | 03:05 | 19:05 |
| Local date | Thursday, October 22, 2026 | Wednesday, October 21, 2026 |
| Time zone | Eastern European Summer Time | Central Daylight Time |
| UTC offset | UTC+3 | UTC-5 |
| Offset from Bansko | — | −8 h |
| IANA zone | Europe/Sofia | America/Chicago |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 07:47 | 07:15 |
| Sunset | 18:36 | 18:15 |
| Daylight | 10 h 49 min | 10 h 59 min |
| People on this clock | 8,000 | 94,074 |
Compare Bansko with another city
More comparisons with Bansko: the time zones next to it and the far side of the clock.
Big time differences
Bansko and O'Fallon, IL: common questions
What is the time difference between Bansko and O'Fallon, IL?
O'Fallon is 8 hours behind: it uses UTC−5, while Bansko is on UTC+3.
What time is it in O'Fallon, IL, at the start of the working day in Bansko?
The working day in Bansko starts at 9:00 AM; in O'Fallon it is 1:00 AM at that moment.
What time is it in O'Fallon, IL, at the end of the working day in Bansko?
The working day in Bansko ends at 6:00 PM; in O'Fallon it is 10:00 AM at that moment.
When do working hours in Bansko and in O'Fallon, IL, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 5:00 PM to 6:00 PM in Bansko, which is 9:00 AM to 10:00 AM in O'Fallon.
When is it still the previous day in O'Fallon, IL?
Until 8:00 AM in Bansko it is still the previous day in O'Fallon. The other way round, from 4:00 PM in O'Fallon it is already the next day in Bansko.
Is the time difference between Bansko and O'Fallon, IL, the same all year?
No. Both places use summer time, but they switch on different dates, so for a while the gap changes. From October 25, 2026, O'Fallon will be 7 hours behind Bansko.
