Grafton to Chicago time converter

Chicago is 1 hour behind Grafton. When it is 9:00 AM in Grafton, it is 8:00 AM in Chicago.

Grafton EDT

Wednesday, October 21, 2026

Chicago CDT

Wednesday, October 21, 2026

Grafton
Massachusetts, United States
Wed, Oct 21
EDTUTC-4
Chicago
Illinois, United States
Wed, Oct 21
CDTUTC-5-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Grafton to Chicago conversion table

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

GraftonChicago
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 Grafton (9:00 AM – 5:00 PM in Chicago).

Daylight saving time and the difference

The difference changes during the year because Grafton and Chicago switch clocks on different dates:

  • Oct 21, 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 21, 2027: -1h

Distance

Grafton and Chicago are 1,317 km (818 miles) apart in a straight line.

More conversions

Chicago to GraftonGrafton to New YorkGrafton to LondonGrafton to Los AngelesGrafton to TorontoGrafton to São PauloGrafton to ParisGrafton to BerlinGrafton to MoscowGrafton to DubaiGrafton to New DelhiGrafton to BangkokGrafton to Singapore
New York to ChicagoLondon to ChicagoLos Angeles to ChicagoToronto to ChicagoSão Paulo to ChicagoParis to ChicagoBerlin to ChicagoMoscow to ChicagoDubai to ChicagoNew Delhi to ChicagoBangkok to ChicagoSingapore to Chicago

Questions and answers

What is the time difference between Grafton and Chicago?

Chicago is 1 hour behind Grafton.

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

When it is 9:00 AM in Grafton, it is 8:00 AM in Chicago.

When is the best time to call Chicago from Grafton?

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

Does the time difference between Grafton and Chicago change?

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