Time now in Naperville, Illinois , United States
UTC-05:00 • America/Chicago (CDT)
Your device clock is 531ms behind of the detected local time (America/Chicago, UTC-05:00). Time reference obtained from NIST NTP servers with an accuracy of ±0.007 seconds.
16:47:45
Tuesday, August 25, 2026, week 35
City details
Country
United States
State
Illinois
Lat/Long
41.7859, -88.1473
Time Zone
America/Chicago (
UTC-05:00
)
Country Code
US
Population
149,540
Sunrise
6:10 AM
Sunset
7:39 PM
Day length
13 hours 28 minutes