Naperville, IL to Bansko: time difference
Bansko is 8 h ahead of Naperville, IL. Live clocks for both, the working hours they share, and how each one sits against your own time.
+8 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Naperville, IL 14:32 2:32 PM Bansko 22:32 10:32 PM You –:–
14:32 2:32 PM
Central Daylight Time · UTC-5
☀️ 07:11 · 🌙 18:05
22:32 10:32 PM
Eastern European Summer Time · UTC+3
☀️ 07:44 · 🌙 18:39
·
+8 h
Bansko is 8 h ahead of Naperville, IL.
When you, Naperville, IL and Bansko 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
🇧🇬 Bansko
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 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Naperville, IL | 🇧🇬 Bansko |
|---|---|---|
| Local time | 14:32 | 22:32 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Central Daylight Time | Eastern European Summer Time |
| UTC offset | UTC-5 | UTC+3 |
| Offset from Naperville, IL | — | +8 h |
| IANA zone | America/Chicago | Europe/Sofia |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 07:11 | 07:44 |
| Sunset | 18:05 | 18:39 |
| Daylight | 10 h 54 min | 10 h 55 min |
| People on this clock | 149,540 | 8,000 |
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 Bansko: common questions
How many hours ahead of Naperville, IL, is Bansko?
The clocks in Bansko are 8 hours ahead of those in Naperville (UTC+3 and UTC−5).
If it is 9:00 AM in Naperville, IL, what time is it in Bansko?
At 9:00 AM in Naperville, clocks in Bansko show 5:00 PM.
What time is it in Bansko at the end of the working day in Naperville, IL?
The working day in Naperville ends at 6:00 PM; in Bansko it is 2:00 AM (the next day) at that moment.
When is a good time to call Bansko from Naperville, IL?
Between 9:00 AM and 10:00 AM in Naperville – that is 5:00 PM to 6:00 PM in Bansko – both places are within working hours (9:00 AM–6:00 PM).
From what time in Naperville, IL, is it tomorrow in Bansko?
Once it is 4:00 PM in Naperville, the date in Bansko has already changed. Until 8:00 AM in Bansko, it is still the previous day in Naperville.
Does the time gap between Naperville, IL, and Bansko change during the year?
Yes, because the clocks in Naperville and in Bansko change on different dates. Next change: from October 25, 2026, Bansko will be 7 hours ahead of Naperville.
