Chicago to Rockland time converter

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

Chicago CDT

Monday, October 19, 2026

Rockland EDT

Monday, October 19, 2026

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

Chicago to Rockland conversion table

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

ChicagoRockland
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 Rockland).

Daylight saving time and the difference

The difference changes during the year because Chicago and Rockland 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 Rockland are 1,381 km (858 miles) apart in a straight line.

More conversions

Rockland 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 RocklandLondon to RocklandLos Angeles to RocklandToronto to RocklandSão Paulo to RocklandParis to RocklandBerlin to RocklandMoscow to RocklandDubai to RocklandNew Delhi to RocklandBangkok to RocklandSingapore to Rockland

Questions and answers

What is the time difference between Chicago and Rockland?

Rockland is 1 hour ahead of Chicago.

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

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

When is the best time to call Rockland from Chicago?

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

Does the time difference between Chicago and Rockland change?

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