Chicago to San Carlos time converter

San Carlos is 2 hours behind Chicago. When it is 9:00 AM in Chicago, it is 7:00 AM in San Carlos.

Chicago CDT

Wednesday, October 21, 2026

San Carlos PDT

Wednesday, October 21, 2026

Illinois, United States
Wed, Oct 21
CDTUTC-5
California, United States
Wed, Oct 21
PDTUTC-7-2h
Finding your time zone…

3:38 PM in Chicago, Wednesday, October 21, 2026

Shared working hours (9:00–18:00)

Chicago to San Carlos conversion table

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

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

Best time to call or meet

Both sides are at work from 11:00 AM – 6:00 PM in Chicago (9:00 AM – 4:00 PM in San Carlos).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Nov 1, 2026: -2h
  • Nov 1, 2026 – Nov 1, 2026: -1h
  • Nov 1, 2026 – Mar 14, 2027: -2h
  • Mar 14, 2027 – Mar 14, 2027: -3h
  • Mar 14, 2027 – Oct 21, 2027: -2h

Distance

Chicago and San Carlos are 2,980 km (1,852 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Chicago and San Carlos?

San Carlos is 2 hours behind Chicago.

What time is it in San Carlos when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 7:00 AM in San Carlos.

When is the best time to call San Carlos from Chicago?

Both sides are at work from 11:00 AM – 6:00 PM in Chicago (9:00 AM – 4:00 PM in San Carlos).

Does the time difference between Chicago and San Carlos change?

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