Time in Naperville, United States of America | Naperville Now
Thursday, 22 October 2026
Time zone information for Naperville
UTC -5
Central Time (CT) , currently 12 hours behind Thành phố Hồ Chí Minh
▪Part of the year: UTC -6 / Central Standard Time (CST)
▪Time in Naperville is 13 hours behind Thành phố Hồ Chí Minh when on standard time, and 12 hours behind Thành phố Hồ Chí Minh when on daylight saving time.
▪The IANA time zone identifier for Naperville is
America/Chicago.March8Sunday2026
Latest change: Daylight saving time started
- ▪Switched to UTC -5 / Central Daylight Time (CDT).
- ▪The time was set forward one hour from 02:00 to 03:00 local time.
November1Sunday2026
Next change: Standard time begins
- ▪Switch to UTC -6 / Central Standard Time (CST).
- ▪The time will be set backward one hour from 02:00 to 01:00 local time.
Sunrise, sunset, day length and solar time for Naperville
- ▪Sunrise: 07:12
- ▪Sunset: 18:00
- ▪Day length: 10h 47m
- ▪Solar noon: 12:36
- ▪Current time in Naperville is currently 36 minutes ahead of solar time.
Naperville on map
- ▪Location: Illinois, United States of America
- ▪Latitude: 41,79. Longitude: -88,15
- ▪Population: 147,100
- ▪Elevation: 216 m
Time difference
from Naperville
Sun cycle
Sunrise 07:12
Solar noon 12:36Sunset 18:00
Time zone & DST
- IANA identifier
America/Chicago- Abbreviation
- CDT
- UTC offset
- UTC-05:00
- Daylight saving
- In effect
- DST Ends
- 1 Nov 2026in 9 days, 19 hours
- Current Unix epoch
- 1792667803
Sun & astronomy
- Sunrise
- 07:12
- Sunset
- 18:00
- Solar noon
- 12:36
- Day length
- 10h 47m
- Night length
- 13h 12m
- Civil twilight
- 06:44 – 18:28
Geography & country
- Country
- United States of America
- Region / State
- Illinois
- Coordinates
- 41.786°, -88.147°
- Elevation
- 216 m
- Population
- 147,100
Nearby places
Compare Naperville with other time zones
Find the perfect meeting time or see what time it is across world capitals.