Santo Tomas to Chicago time converter

Chicago is 13 hours behind Santo Tomas. When it is 9:00 AM in Santo Tomas, it is 8:00 PM (Sun, Oct 18) in Chicago.

Santo Tomas PHT

Monday, October 19, 2026

Chicago CDT

Monday, October 19, 2026

Santo Tomas
Philippines
Mon, Oct 19
PHTUTC+8
Chicago
Illinois, United States
Mon, Oct 19
CDTUTC-5-13h
Finding your time zone…
Shared working hours (9:00–18:00)

Santo Tomas to Chicago conversion table

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

Santo TomasChicago
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 Santo Tomas (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 Santo Tomas and Chicago switch clocks on different dates:

  • Oct 19, 2026 – Nov 1, 2026: -13h
  • Nov 1, 2026 – Mar 14, 2027: -14h
  • Mar 14, 2027 – Oct 19, 2027: -13h

Distance

Santo Tomas and Chicago are 13,128 km (8,157 miles) apart in a straight line.

More conversions

Chicago to Santo TomasSanto Tomas to New YorkSanto Tomas to LondonSanto Tomas to Los AngelesSanto Tomas to TorontoSanto Tomas to São PauloSanto Tomas to ParisSanto Tomas to BerlinSanto Tomas to MoscowSanto Tomas to DubaiSanto Tomas to New DelhiSanto Tomas to BangkokSanto Tomas 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 Santo Tomas and Chicago?

Chicago is 13 hours behind Santo Tomas.

What time is it in Chicago when it is 9 AM in Santo Tomas?

When it is 9:00 AM in Santo Tomas, it is 8:00 PM (Sun, Oct 18) in Chicago.

When is the best time to call Chicago from Santo Tomas?

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

Does the time difference between Santo Tomas 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.