Chicago to Waterbury time converter

Waterbury is 1 hour ahead of Chicago. When it is 9:00 AM in Chicago, it is 10:00 AM in Waterbury.

Chicago CDT

Monday, October 19, 2026

Waterbury EDT

Monday, October 19, 2026

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

Chicago to Waterbury conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 5:00 PM in Chicago (10:00 AM – 6:00 PM in Waterbury).

Daylight saving time and the difference

The difference changes during the year because Chicago and Waterbury 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

Chicago and Waterbury are 1,211 km (752 miles) apart in a straight line.

More conversions

Waterbury to ChicagoChicago to New YorkChicago to LondonChicago to Los AngelesChicago to TorontoChicago to São PauloChicago to ParisChicago to BerlinChicago to MoscowChicago to DubaiChicago to New DelhiChicago to BangkokChicago to Singapore
New York to WaterburyLondon to WaterburyLos Angeles to WaterburyToronto to WaterburySão Paulo to WaterburyParis to WaterburyBerlin to WaterburyMoscow to WaterburyDubai to WaterburyNew Delhi to WaterburyBangkok to WaterburySingapore to Waterbury

Questions and answers

What is the time difference between Chicago and Waterbury?

Waterbury is 1 hour ahead of Chicago.

What time is it in Waterbury when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 10:00 AM in Waterbury.

When is the best time to call Waterbury from Chicago?

Both sides are at work from 9:00 AM – 5:00 PM in Chicago (10:00 AM – 6:00 PM in Waterbury).

Does the time difference between Chicago and Waterbury change?

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