Current time in Naperville
Naperville — exact time with seconds online. Naperville — transition to winter and summer time.
United States, Illinois, Naperville — time is now
01:03:48
15
January
2025,
Wednesday
Naperville on the map
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2025
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Information
| Country | United States |
| Population | ~141 853 |
| Currency | USD — US Dollar |
| Country phone code | +1 |
| GPS coordinates (latitude, longitude) | 41.78586,-88.14729 |
Naperville — switching to winter and summer time
| Time zone | UTC-6:00 |
| Changeover to summer time UTC-5:00 | 09.03.2025 01:00:00 |
| Changeover to winter time UTC-6:00 | 02.11.2025 03:00:00 |
| Sunrise | 07:15:35 |
| Sunset | 16:48:45 |
| Day length | 09:33:10 |
| Sun at its zenith | 12:02:10 |
| Civil dawn | 06:46:32 |
| Civil Twilight | 17:17:47 |
| Nautical dawn | 06:12:14 |
| Nautical Twilight | 17:52:05 |
| Astronomical dawn | 05:38:55 |
| Astronomical Twilight | 18:25:24 |