Time now in Oswego, Illinois , United States
UTC-05:00 • America/Chicago (CDT)
Your device clock is 171ms behind of the detected local time (America/Chicago, UTC-05:00). Time reference obtained from NIST NTP servers with an accuracy of ±0.021 seconds.
00:52:00
Wednesday, May 20, 2026, week 21
City details
Country
United States
State
Illinois
Lat/Long
41.6828, -88.3515
Time Zone
America/Chicago (
UTC-05:00
)
Country Code
US
Population
34,585
Sunrise
5:27 AM
Sunset
8:12 PM
Day length
14 hours 45 minutes