Naperville, IL to Berlin: time difference
Berlin is 7 h ahead of Naperville, IL. Live clocks for both, the working hours they share, and how each one sits against your own time.
+7 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Naperville, IL 15:23 3:23 PM Berlin 22:23 10:23 PM You –:–
15:23 3:23 PM
Central Daylight Time · UTC-5
☀️ 07:11 · 🌙 18:05
22:23 10:23 PM
Central European Summer Time · UTC+2
☀️ 07:41 · 🌙 18:03
·
+7 h
Berlin is 7 h ahead of Naperville, IL.
When you, Naperville, IL and Berlin 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
🇩🇪 Berlin
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 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Naperville, IL | 🇩🇪 Berlin |
|---|---|---|
| Local time | 15:23 | 22:23 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Central Daylight Time | Central European Summer Time |
| UTC offset | UTC-5 | UTC+2 |
| Offset from Naperville, IL | — | +7 h |
| IANA zone | America/Chicago | Europe/Berlin |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:11 | 07:41 |
| Sunset | 18:05 | 18:03 |
| Daylight | 10 h 54 min | 10 h 22 min |
| People on this clock | 149,540 | 3,769,962 |
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 Berlin: common questions
How far ahead of Naperville, IL, is Berlin?
Berlin is 7 hours ahead of Naperville: UTC+2 against UTC−5.
If it is 9:00 AM in Naperville, IL, what time is it in Berlin?
At 9:00 AM in Naperville, clocks in Berlin show 4:00 PM.
If it is 6:00 PM in Naperville, IL, what time is it in Berlin?
At 6:00 PM in Naperville, clocks in Berlin show 1:00 AM (the next day).
When is a good time to call Berlin from Naperville, IL?
Between 9:00 AM and 11:00 AM in Naperville – that is 4:00 PM to 6:00 PM in Berlin – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Berlin compared with Naperville, IL?
The new day starts in Berlin earlier: at 5:00 PM in Naperville it is already midnight there. Until 7:00 AM in Berlin, Naperville is still on the previous day.
Does the time difference between Naperville, IL, and Berlin change?
Yes. Both places change their clocks, but on different dates. From October 25, 2026, Berlin will be 6 hours ahead of Naperville.
