Current Time in Naperville, Illinois, USA
3:04:21 PM
15:04:21
CDT (Central Daylight Time) · UTC−05:00
America/Chicago
Time zone details
Naperville is observing daylight saving time in 2026
Daylight in Naperville
Location facts
Place
- Country
- USA
- State
- Illinois
- County
- DuPage County
- Place type
- Populated place
- Country currency
- US Dollar (USD)
Practical
- Country languages
- English, Spanish, Hawaiian, French
- Dialing code
- +1
- Population
- 147,100
- Elevation
- 216 m
Geography
- Geographic coordinates
- 41° 47' N / 88° 08' W
Convert Naperville time
Compare Naperville with another city or time zone
Naperville follows the same clock and daylight-saving rules as Chicago
Popular conversions (current offsets)
All times shown relative to Naperville local time
Clock changes in Naperville
2:00 AM CDT1:00 AM CST
Clocks move back 1 hour
2026
past
Daylight saving time starts
2:00 AM CST3:00 AM CDT
Clocks move forward 1 hour
upcoming
Daylight saving time ends
2:00 AM CDT1:00 AM CST
Clocks move back 1 hour
Future clock changes, 2027–2030
Sun & Moon details
Sun
- Sunrise
- Solar noon
- Sunset
- Daylight duration
- 10 hr 42 min2 min 37 sec shorter than the previous day
Twilight
- Civil twilight
- –
- Nautical twilight
- –
- Astronomical twilight
- –
View full Sun & Moon detailsHide full Sun & Moon details
Saturday, October 24, 2026
View Naperville on SavvyTime's time-zone map
Sun
- Sunrise
- Sunset
- Day length
- 10 hr 42 min2 min 37 sec shorter than the previous day
- Solar noon
- (36.3° altitude)
Civil twilight
- Dawn to dusk
- –
Additional twilight
- Nautical dawn to dusk
- –
- Astronomical dawn to dusk
- –
Moon
- Phase
- Full Moon (97% illuminated)
- Moonrise
- Moonset
- Previous principal phase
- First Quarter — Sunday, October 18, 2026 at
- Next principal phase
- Full Moon — Sunday, October 25, 2026 at
Seven-day daylight outlook
| Local date | Sunrise | Sunset | Day length | Daily change |
|---|---|---|---|---|
| 10 hr 42 min | 2 min 37 sec shorter than the previous day | |||
| 10 hr 39 min | 2 min 36 sec shorter than the previous day | |||
| 10 hr 37 min | 2 min 34 sec shorter than the previous day | |||
| 10 hr 34 min | 2 min 34 sec shorter than the previous day | |||
| 10 hr 32 min | 2 min 33 sec shorter than the previous day | |||
| 10 hr 29 min | 2 min 32 sec shorter than the previous day | |||
| 10 hr 27 min | 2 min 31 sec shorter than the previous day |
Weather forecast for Naperville
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Plan around Naperville
Upcoming public holidays in Illinois
- Election Day
- Veterans Day
- Thanksgiving Day
Nearby scheduled airports for Naperville, Illinois, USA
Chicago O'Hare International AirportORDLarge airport · Serves Chicago29.4 km northeast
Source: OurAirports record · ORD / KORD
About 29.4 km (18.3 mi) northeast of Naperville
Scheduled airline service in source data
Chicago Midway International AirportMDWLarge airport · Serves Chicago32.7 km east
Source: OurAirports record · MDW / KMDW
About 32.7 km (20.3 mi) east of Naperville
Scheduled airline service in source data
Gary/Chicago International AirportGYYMedium airport · Serves Gary63.8 km east-southeast
Source: OurAirports record · GYY / KGYY
About 63.8 km (39.6 mi) east-southeast of Naperville
Scheduled airline service in source data
Nearby places
Frequently asked questions
- What time zone is Naperville in?
- Naperville uses Central Standard Time (CST, UTC−6) in winter and Central Daylight Time (CDT, UTC−5) in summer. Its IANA time zone is America/Chicago.
- When is the next clock change in Naperville?
- Clocks in Naperville move backward 1 hour on Sunday, November 1, 2026 at 2:00 AM, changing from CDT (UTC−05:00) to CST (UTC−06:00)
- Does Naperville observe daylight saving time?
- Yes. Naperville observes daylight saving time: CDT (UTC−5) in summer and CST (UTC−6) in winter.
- What is the UTC offset of Naperville?
- Naperville is UTC−6 in winter and UTC−5 in summer