New York to Naperville time converter

Naperville is 1 hour behind New York. When it is 9:00 AM in New York, it is 8:00 AM in Naperville.

New York EDT

Monday, October 19, 2026

Naperville CDT

Monday, October 19, 2026

New York
United States
Mon, Oct 19
EDTUTC-4
Naperville
Illinois, United States
Mon, Oct 19
CDTUTC-5-1h
Finding your time zone…
Shared working hours (9:00–18:00)

New York to Naperville conversion table

Every hour of today in New York and the matching time in Naperville. Light rows are typical working hours (9:00–18:00).

New YorkNaperville
12:00 AM11:00 PM−1 day
1:00 AM12:00 AM
2:00 AM1:00 AM
3:00 AM2:00 AM
4:00 AM3:00 AM
5:00 AM4:00 AM
6:00 AM5:00 AM
7:00 AM6:00 AM
8:00 AM7:00 AM
9:00 AM8:00 AM
10:00 AM9:00 AM
11:00 AM10:00 AM
12:00 PM11:00 AM
1:00 PM12:00 PM
2:00 PM1:00 PM
3:00 PM2:00 PM
4:00 PM3:00 PM
5:00 PM4:00 PM
6:00 PM5:00 PM
7:00 PM6:00 PM
8:00 PM7:00 PM
9:00 PM8:00 PM
10:00 PM9:00 PM
11:00 PM10:00 PM

Best time to call or meet

Both sides are at work from 10:00 AM – 6:00 PM in New York (9:00 AM – 5:00 PM in Naperville).

Daylight saving time and the difference

The difference changes during the year because New York and Naperville switch clocks on different dates:

  • Oct 19, 2026 – Nov 1, 2026: -1h
  • Nov 1, 2026 – Nov 1, 2026: ±0
  • Nov 1, 2026 – Mar 14, 2027: -1h
  • Mar 14, 2027 – Mar 14, 2027: -2h
  • Mar 14, 2027 – Oct 19, 2027: -1h

Distance

New York and Naperville are 1,187 km (738 miles) apart in a straight line.

More conversions

Naperville to New YorkNew York to LondonNew York to Los AngelesNew York to ChicagoNew York to TorontoNew York to São PauloNew York to ParisNew York to BerlinNew York to MoscowNew York to DubaiNew York to New DelhiNew York to BangkokNew York to Singapore
London to NapervilleLos Angeles to NapervilleChicago to NapervilleToronto to NapervilleSão Paulo to NapervilleParis to NapervilleBerlin to NapervilleMoscow to NapervilleDubai to NapervilleNew Delhi to NapervilleBangkok to NapervilleSingapore to Naperville

Questions and answers

What is the time difference between New York and Naperville?

Naperville is 1 hour behind New York.

What time is it in Naperville when it is 9 AM in New York?

When it is 9:00 AM in New York, it is 8:00 AM in Naperville.

When is the best time to call Naperville from New York?

Both sides are at work from 10:00 AM – 6:00 PM in New York (9:00 AM – 5:00 PM in Naperville).

Does the time difference between New York and Naperville change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.