Chicago to Rock Hill time converter

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

Chicago CDT

Sunday, October 18, 2026

Rock Hill EDT

Sunday, October 18, 2026

Chicago
Illinois, United States
Sun, Oct 18
CDTUTC-5
Rock Hill
South Carolina, United States
Sun, Oct 18
EDTUTC-4+1h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Rock Hill conversion table

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

ChicagoRock Hill
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 Rock Hill).

Daylight saving time and the difference

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

  • Oct 18, 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 18, 2027: +1h

Distance

Chicago and Rock Hill are 962 km (598 miles) apart in a straight line.

More conversions

Rock Hill 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 Rock HillLondon to Rock HillLos Angeles to Rock HillToronto to Rock HillSão Paulo to Rock HillParis to Rock HillBerlin to Rock HillMoscow to Rock HillDubai to Rock HillNew Delhi to Rock HillBangkok to Rock HillSingapore to Rock Hill

Questions and answers

What is the time difference between Chicago and Rock Hill?

Rock Hill is 1 hour ahead of Chicago.

What time is it in Rock Hill when it is 9 AM in Chicago?

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

When is the best time to call Rock Hill from Chicago?

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

Does the time difference between Chicago and Rock Hill change?

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