San Bruno to Chicago time converter

Chicago is 2 hours ahead of San Bruno. When it is 9:00 AM in San Bruno, it is 11:00 AM in Chicago.

San Bruno PDT

Monday, October 19, 2026

Chicago CDT

Monday, October 19, 2026

California, United States
Mon, Oct 19
PDTUTC-7
Illinois, United States
Mon, Oct 19
CDTUTC-5+2h
Finding your time zone…

4:33 AM in San Bruno, Monday, October 19, 2026

Shared working hours (9:00–18:00)

San Bruno to Chicago conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 19, 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 19, 2027: +2h

Distance

San Bruno and Chicago are 2,988 km (1,857 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between San Bruno and Chicago?

Chicago is 2 hours ahead of San Bruno.

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

When it is 9:00 AM in San Bruno, it is 11:00 AM in Chicago.

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

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

Does the time difference between San Bruno 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.