Chicago to Greenfield time converter

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

Chicago CDT

Tuesday, October 20, 2026

Greenfield EDT

Tuesday, October 20, 2026

Chicago
Illinois, United States
Tue, Oct 20
CDTUTC-5
Greenfield
Massachusetts, United States
Tue, Oct 20
EDTUTC-4+1h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Greenfield conversion table

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

ChicagoGreenfield
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 Greenfield).

Daylight saving time and the difference

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

  • Oct 20, 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 20, 2027: +1h

Distance

Chicago and Greenfield are 1,240 km (771 miles) apart in a straight line.

More conversions

Greenfield 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 GreenfieldLondon to GreenfieldLos Angeles to GreenfieldToronto to GreenfieldSão Paulo to GreenfieldParis to GreenfieldBerlin to GreenfieldMoscow to GreenfieldDubai to GreenfieldNew Delhi to GreenfieldBangkok to GreenfieldSingapore to Greenfield

Questions and answers

What is the time difference between Chicago and Greenfield?

Greenfield is 1 hour ahead of Chicago.

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

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

When is the best time to call Greenfield from Chicago?

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

Does the time difference between Chicago and Greenfield change?

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