San Mariano to Chicago time converter

Chicago is 13 hours behind San Mariano. When it is 9:00 AM in San Mariano, it is 8:00 PM (Tue, Oct 20) in Chicago.

San Mariano PHT

Wednesday, October 21, 2026

Chicago CDT

Tuesday, October 20, 2026

San Mariano
Philippines
Wed, Oct 21
PHTUTC+8
Chicago
Illinois, United States
Tue, Oct 20
CDTUTC-5-13h
Finding your time zone…
Shared working hours (9:00–18:00)

San Mariano to Chicago conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in San Mariano (8:00 PM – 10:00 PM in Chicago): working hours on one side, early or late on the other.

Daylight saving time and the difference

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

  • Oct 21, 2026 – Nov 1, 2026: -13h
  • Nov 1, 2026 – Mar 14, 2027: -14h
  • Mar 14, 2027 – Oct 21, 2027: -13h

Distance

San Mariano and Chicago are 13,549 km (8,419 miles) apart in a straight line.

More conversions

Chicago to San MarianoSan Mariano to New YorkSan Mariano to LondonSan Mariano to Los AngelesSan Mariano to TorontoSan Mariano to São PauloSan Mariano to ParisSan Mariano to BerlinSan Mariano to MoscowSan Mariano to DubaiSan Mariano to New DelhiSan Mariano to BangkokSan Mariano to Singapore
New York to ChicagoLondon to ChicagoLos Angeles to ChicagoToronto to ChicagoSão Paulo to ChicagoParis to ChicagoBerlin to ChicagoMoscow to ChicagoDubai to ChicagoNew Delhi to ChicagoBangkok to ChicagoSingapore to Chicago

Questions and answers

What is the time difference between San Mariano and Chicago?

Chicago is 13 hours behind San Mariano.

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

When it is 9:00 AM in San Mariano, it is 8:00 PM (Tue, Oct 20) in Chicago.

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

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in San Mariano (8:00 PM – 10:00 PM in Chicago): working hours on one side, early or late on the other.

Does the time difference between San Mariano 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.